D / Dominion Energy, Inc. - Pengajuan SECLaporan Tahunan, Pernyataan Proksi

Dominion Energy, Inc.
US ˙ NYSE ˙ US25746U1097

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LEI ILUL7B6Z54MRYCF6H308
CIK 715957
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Dominion Energy, Inc.
SEC Filings (Chronological Order)
Halaman ini menyediakan daftar lengkap dan kronologis dari Pengajuan SEC, tidak termasuk pengajuan kepemilikan yang kami sediakan di tempat lain.
August 25, 2025 8-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K/A (Amendment No. 9) CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) August 25, 2025

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K/A (Amendment No.

August 25, 2025 EX-99.1

DESCRIPTION OF CAPITAL STOCK

EX-99.1 Exhibit 99.1 DESCRIPTION OF CAPITAL STOCK As of August 25, 2025, our authorized capital stock was 1.77 billion shares. Those shares consist of 20 million shares of preferred stock and 1.75 billion shares of common stock. Approximately 853 million shares of our common stock were issued and outstanding as of August 22, 2025, and approximately 1 million shares of our preferred stock were issu

August 22, 2025 424B3

Dominion Energy, Inc.

424B3 Table of Contents Filed Pursuant to Rule 424(b)(3) Registration No. 333-269880 PROSPECTUS SUPPLEMENT (To Prospectus Dated February 21, 2023) Explanatory Note: Dominion Energy, Inc. has appointed Computershare Trust Company, N.A. to serve as the transfer agent and registrar for its common stock and as the Administrator of Dominion Energy Direct®, the company’s direct stock purchase and divide

August 6, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) August 4, 2025 Dominion Energy, Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) August 4, 2025 Dominion Energy, Inc.

August 6, 2025 EX-4.3

NINETEENTH SUPPLEMENTAL INDENTURE DOMINION ENERGY, INC. DEUTSCHE BANK TRUST COMPANY AMERICAS SERIES TRUSTEE DATED AS OF AUGUST 1, 2025 2025 SERIES A JUNIOR SUBORDINATED NOTES DUE 2056

EX-4.3 Exhibit 4.3 NINETEENTH SUPPLEMENTAL INDENTURE BETWEEN DOMINION ENERGY, INC. ISSUER AND DEUTSCHE BANK TRUST COMPANY AMERICAS SERIES TRUSTEE DATED AS OF AUGUST 1, 2025 2025 SERIES A JUNIOR SUBORDINATED NOTES DUE 2056 TABLE OF CONTENTS ARTICLE I DEFINITIONS 1 1.1 Definition of Terms. 1 ARTICLE II GENERAL TERMS AND CONDITIONS OF THE JUNIOR SUBORDINATED NOTES 4 2.1 Designation and Principal Amou

August 6, 2025 EX-1.1

DOMINION ENERGY, INC. $825,000,000 2025 Series A Junior Subordinated Notes due 2056 $700,000,000 2025 Series B Junior Subordinated Notes due 2056 UNDERWRITING AGREEMENT

EX-1.1 Exhibit 1.1 DOMINION ENERGY, INC. $825,000,000 2025 Series A Junior Subordinated Notes due 2056 $700,000,000 2025 Series B Junior Subordinated Notes due 2056 UNDERWRITING AGREEMENT August 4, 2025 Citigroup Global Markets Inc. Morgan Stanley & Co. LLC Santander US Capital Markets LLC as Representatives for the Underwriters listed in Schedule I hereto c/o Citigroup Global Markets Inc. 388 Gre

August 6, 2025 EX-4.4

TWENTIETH SUPPLEMENTAL INDENTURE DOMINION ENERGY, INC. DEUTSCHE BANK TRUST COMPANY AMERICAS SERIES TRUSTEE DATED AS OF AUGUST 1, 2025 2025 SERIES B JUNIOR SUBORDINATED NOTES DUE 2056

EX-4.4 Exhibit 4.4 TWENTIETH SUPPLEMENTAL INDENTURE BETWEEN DOMINION ENERGY, INC. ISSUER AND DEUTSCHE BANK TRUST COMPANY AMERICAS SERIES TRUSTEE DATED AS OF AUGUST 1, 2025 2025 SERIES B JUNIOR SUBORDINATED NOTES DUE 2056 TABLE OF CONTENTS ARTICLE I DEFINITIONS 1 1.1 Definition of Terms. 1 ARTICLE II GENERAL TERMS AND CONDITIONS OF THE JUNIOR SUBORDINATED NOTES 4 2.1 Designation and Principal Amoun

August 5, 2025 EX-FILING FEES

Security Type

Calculation of Filing Fee Tables S-3 DOMINION ENERGY, INC Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to be Paid 1 Debt Junior Subordinated Notes 457(r) 1,525,000,000 $ 1,525,000,000.

August 5, 2025 424B2

$1,525,000,000 Dominion Energy, Inc. $825,000,000 2025 Series A Junior Subordinated Notes due 2056 $700,000,000 2025 Series B Junior Subordinated Notes due 2056

424B2 Filed Pursuant to Rule 424(b)(2) Registration Statement No. 333-269879 PROSPECTUS SUPPLEMENT (To prospectus dated February 21, 2023) $1,525,000,000 Dominion Energy, Inc. $825,000,000 2025 Series A Junior Subordinated Notes due 2056 $700,000,000 2025 Series B Junior Subordinated Notes due 2056 The 2025 Series A Junior Subordinated Notes (the Series A Junior Subordinated Notes) will bear inter

August 4, 2025 424B5

SUBJECT TO COMPLETION PRELIMINARY PROSPECTUS SUPPLEMENT DATED AUGUST 4, 2025

424B5 Table of Contents Filed Pursuant to Rule 424(b)(5) Registration Statement No.

August 4, 2025 FWP

DOMINION ENERGY, INC. FINAL TERM SHEET August 4, 2025 2025 Series A Junior Subordinated Notes due 2056 2025 Series B Junior Subordinated Notes due 2056 Principal Amount: $825,000,000 $700,000,000 Expected Ratings* (Moody’s/S&P/Fitch): Baa3 (negative

FWP Filed pursuant to Rule 433 Relating to Preliminary Prospectus Supplement dated August 4, 2025 to Prospectus dated February 21, 2023 Registration No.

August 1, 2025 EX-31.B

Certification by Chief Financial Officer of Dominion Energy, Inc. pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).

Exhibit 31.b I, Steven D. Ridge, certify that: 1. I have reviewed this report on Form 10-Q of Dominion Energy, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period cover

August 1, 2025 EX-99

Dominion Energy Announces Second-Quarter Results

Exhibit 99 NEWS RELEASE August 1, 2025 Dominion Energy Announces Second-Quarter Results • Second-quarter 2025 GAAP net income of $0.

August 1, 2025 EX-31.A

Certification by Chief Executive Officer of Dominion Energy, Inc. pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).

Exhibit 31.a I, Robert M. Blue, certify that: 1. I have reviewed this report on Form 10-Q of Dominion Energy, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covere

August 1, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark one) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number Exact name of registr

August 1, 2025 EX-31.C

Certification by Chief Executive Officer of Virginia Electric and Power Company pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).

Exhibit 31.c I, Robert M. Blue, certify that: 1. I have reviewed this report on Form 10-Q of Virginia Electric and Power Company; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the

August 1, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 01, 2025 DOMINION ENERGY, INC (Exact name of Registrant as Specified in Its Charter) Virginia 001-08489 54-1229715 (State or Other Jurisdiction of Incorporation) (Commission Fi

August 1, 2025 EX-32.B

Certification to the Securities and Exchange Commission by Chief Executive Officer and Chief Financial Officer of Virginia Electric and Power Company as required by Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).

Exhibit 32.b CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, each of the undersigned officers of Virginia Electric and Power Company (the “Company”), certify that: 1. the Quarterly Report on Form 10-Q for the quarter ended

August 1, 2025 EX-31.D

Certification by Chief Financial Officer of Virginia Electric and Power Company pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).

Exhibit 31.d I, Steven D. Ridge, certify that: 1. I have reviewed this report on Form 10-Q of Virginia Electric and Power Company; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to th

August 1, 2025 EX-32.A

Certification to the Securities and Exchange Commission by Chief Executive Officer and Chief Financial Officer of Dominion Energy, Inc. as required by Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).

Exhibit 32.a CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, each of the undersigned officers of Dominion Energy, Inc. (the “Company”), certify that: 1. the Quarterly Report on Form 10-Q for the quarter ended June 30, 2025

August 1, 2025 EX-99

Condensed consolidated earnings statements (filed herewith).

Exhibit 99 DOMINION ENERGY, INC. CONDENSED CONSOLIDATED EARNINGS STATEMENT (Unaudited) Twelve Months Ended June 30, 2025 (millions, except per share amounts) Operating Revenue $ 15,227 Operating Expenses 11,299 Income from operations 3,928 Other income (expense) 927 Interest and related charges 1,834 Income from continuing operations including noncontrolling interest before income tax expense 3,02

July 1, 2025 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 25, 2025 Dominion Energy, Inc. (Exact name of Registrant as Specified in Its Charter) Virginia 001-08489 54-1229715 (State or Other Jurisdiction of Incorporation) (Commission Fil

June 27, 2025 EX-3.1

Dominion Energy, Inc. Bylaws, as amended and restated, effective June 26, 2025*

EX-3.1 Exhibit 3.1 Dominion Energy, Inc. Bylaws As amended and restated, effective June 26, 2025 Table of Contents Article Page I Name 1 II Shareholders’ Meetings 1 III Annual Meeting 1 IV Special Meetings 1 V Notice of Shareholders’ Meetings 3 VI Voting Lists 3 VII Quorum 4 VIII Voting 4 IX Record Date 5 X Shareholder Proposals 5 XI Board of Directors 7 XII Proxy Access for Director Nominations 1

June 27, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 24, 2025 Dominion Energy, In

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 24, 2025 Dominion Energy, Inc. (Exact name of Registrant as Specified in Its Charter) Virginia 001-08489 54-1229715 (State or Other Jurisdiction of Incorporation) (Commission Fil

June 25, 2025 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 25, 2025 Dominion Energy, Inc. (Exact name of Registrant as Specified in Its Charter) Virginia 001-08489 54-1229715 (State or Other Jurisdiction of Incorporation) (Commission Fil

June 23, 2025 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K (Mark One): ☒ ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 333-257414 A. Full title of the plan

June 23, 2025 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K (Mark One): ☒ ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 333-257414 A. Full title of the plan

May 13, 2025 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) May 6, 2025 Dominion Energy, Inc.

May 13, 2025 EX-4.2

Thirtieth Supplemental Indenture, dated as of May 1, 2025 (Exhibit 4.2, Form 8-K filed May 13, 2025, File No. 1-8489).

Exhibit 4.2 DOMINION ENERGY, INC. Issuer AND DEUTSCHE BANK TRUST COMPANY AMERICAS Trustee Thirtieth Supplemental Indenture Dated as of May 1, 2025 $1,000,000,000 2025 Series C 4.60% Senior Notes due 2028 TABLE OF CONTENTS* ARTICLE I 2025 SERIES C 4.60% SENIOR NOTES DUE 2028 1 SECTION 101. Establishment 1 SECTION 102. Definitions 2 SECTION 103. Payment of Principal and Interest 4 SECTION 104. Denom

May 13, 2025 EX-1.1

Underwriting Agreement, dated May 6, 2025, among the Company and BofA Securities, Inc., J.P. Morgan Securities LLC and Wells Fargo Securities, LLC, as Representatives for the underwriters named in the Underwriting Agreement.*

Exhibit 1.1 DOMINION ENERGY, INC. $1,000,000,000 2025 Series C 4.60% Senior Notes due 2028 UNDERWRITING AGREEMENT May 6, 2025 BofA Securities, Inc. J.P. Morgan Securities LLC Wells Fargo Securities, LLC as Representatives for the Underwriters listed in Schedule I hereto c/o BofA Securities, Inc. One Bryant Park New York, New York 10036 J.P. Morgan Securities LLC 383 Madison Avenue New York, New Yo

May 9, 2025 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 7, 2025 Dominion Energy, Inc. (Exact name of Registrant as Specified in Its Charter) Virginia 001-08489 54-1229715 (State or Other Jurisdiction of Incorporation) (Commission File

May 8, 2025 EX-FILING FEES

Calculation of Filing Fee Table (Form Type) Dominion Energy, Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities

Exhibit 107 Calculation of Filing Fee Table 424(b)(2) (Form Type) Dominion Energy, Inc.

May 8, 2025 424B2

$1,000,000,000 Dominion Energy, Inc. $1,000,000,000 2025 Series C 4.60% Senior Notes due 2028

Table of Contents Filed Pursuant to Rule 424(b)(2) Registration Statement No. 333-269879 PROSPECTUS SUPPLEMENT (To Prospectus Dated February 21, 2023) $1,000,000,000 Dominion Energy, Inc. $1,000,000,000 2025 Series C 4.60% Senior Notes due 2028 The Senior Notes will bear interest at 4.60% per year and will mature on May 15, 2028. We will pay interest on the Senior Notes on May 15 and November 15 o

May 6, 2025 FWP

DOMINION ENERGY, INC. FINAL TERM SHEET May 6, 2025 2025 Series C 4.60% Senior Notes due 2028 Principal Amount: $1,000,000,000 Expected Ratings* (Moody’s/S&P/Fitch): Baa2 (negative outlook) / BBB (stable outlook) / BBB+ (stable outlook) Trade Date: Ma

Filed pursuant to Rule 433 Relating to Preliminary Prospectus Supplement dated May 6, 2025 to Prospectus dated February 21, 2023 Registration No.

May 6, 2025 424B5

SUBJECT TO COMPLETION PRELIMINARY PROSPECTUS SUPPLEMENT DATED MAY 6, 2025

Table of Contents Filed Pursuant to Rule 424(b)(5) Registration Statement No. 333-269879 The information in this preliminary prospectus supplement is not complete and may be changed. This preliminary prospectus supplement and the accompanying base prospectus are not an offer to sell these securities, and are not soliciting an offer to buy these securities, in any jurisdiction where the offer or sa

May 1, 2025 EX-99

Dominion Energy Announces First-Quarter 2025 Earnings Results

Exhibit 99 NEWS RELEASE May 1, 2025 Dominion Energy Announces First-Quarter 2025 Earnings Results • First-quarter 2025 GAAP net income of $0.

May 1, 2025 EX-31.A

Certification by Chief Executive Officer of Dominion Energy, Inc. pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).

Exhibit 31.a I, Robert M. Blue, certify that: 1. I have reviewed this report on Form 10-Q of Dominion Energy, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covere

May 1, 2025 EX-31.B

Certification by Chief Financial Officer of Dominion Energy, Inc. pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).

Exhibit 31.b I, Steven D. Ridge, certify that: 1. I have reviewed this report on Form 10-Q of Dominion Energy, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period cover

May 1, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark one) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number Exact name of regist

May 1, 2025 EX-32.B

Certification to the Securities and Exchange Commission by Chief Executive Officer and Chief Financial Officer of Virginia Electric and Power Company as required by Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).

Exhibit 32.b CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, each of the undersigned officers of Virginia Electric and Power Company (the “Company”), certify that: 1. the Quarterly Report on Form 10-Q for the quarter ended

May 1, 2025 EX-31.C

Certification by Chief Executive Officer of Virginia Electric and Power Company pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).

Exhibit 31.c I, Robert M. Blue, certify that: 1. I have reviewed this report on Form 10-Q of Virginia Electric and Power Company; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the

May 1, 2025 8-K

FORM 8-K Item 2.02 Results of Operations and Financial Condition. Item 9.01 Financial Statements and Exhibits.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 01, 2025 DOMINION ENERGY, INC (Exact name of Registrant as Specified in Its Charter) Virginia 001-08489 54-1229715 (State or Other Jurisdiction of Incorporation) (Commission File

May 1, 2025 EX-31.D

Certification by Chief Financial Officer of Virginia Electric and Power Company pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).

Exhibit 31.d I, Steven D. Ridge, certify that: 1. I have reviewed this report on Form 10-Q of Virginia Electric and Power Company; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to th

May 1, 2025 EX-99

Condensed consolidated earnings statements (filed herewith).

Exhibit 99 DOMINION ENERGY, INC. CONDENSED CONSOLIDATED EARNINGS STATEMENT (Unaudited) Twelve Months Ended March 31, 2025 (millions, except per share amounts) Operating Revenue $ 14,903 Operating Expenses 11,266 Income from operations 3,637 Other income (expense) 708 Interest and related charges 1,793 Income from continuing operations including noncontrolling interest before income tax expense 2,5

May 1, 2025 EX-32.A

Certification to the Securities and Exchange Commission by Chief Executive Officer and Chief Financial Officer of Dominion Energy, Inc. as required by Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).

Exhibit 32.a CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, each of the undersigned officers of Dominion Energy, Inc. (the “Company”), certify that: 1. the Quarterly Report on Form 10-Q for the quarter ended March 31, 2025

April 16, 2025 PX14A6G

United States Securities and Exchange Commission Washington, D.C. 20549 NOTICE OF EXEMPT SOLICITATION Pursuant to Rule 14a-103

United States Securities and Exchange Commission Washington, D.C. 20549 NOTICE OF EXEMPT SOLICITATION Pursuant to Rule 14a-103 Name of the Registrant: Dominion Energy, Inc. Name of persons relying on exemption: National Legal and Policy Center Address of persons relying on exemption: 107 Park Washington Court, Falls Church, VA 22046 Written materials are submitted pursuant to Rule 14a-6(g) (1) pro

April 9, 2025 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) April 8, 2025 Dominion Energy, Inc.

April 9, 2025 EX-10.2

Third Amendment, dated as of April 8, 2025, to the Sustainability Revolving Credit Agreement, dated as of June 9, 2021, among Dominion Energy, Inc., Sumitomo Mitsui Banking Corporation, as Administrative Agent and Sustainability Coordinator, Sumitomo Mitsui Banking Corporation, The Bank of Nova Scotia and The Toronto-Dominion Bank, New York Branch, as Joint Lead Arrangers

Exhibit 10.2 THIRD AMENDMENT THIRD AMENDMENT, dated as of April 8, 2025 (this “Amendment”), to the SUSTAINABILITY REVOLVING CREDIT AGREEMENT dated as of June 9, 2021 (as amended by the First Amendment dated as of October 12, 2022 and the Second Amendment dated as of June 7, 2024, the “Existing Credit Agreement” and as it may further be amended, modified and/or restated from time to time, including

April 9, 2025 EX-10.1

$7,000,000,000 Sixth Amended and Restated Revolving Credit Agreement, dated as of April 8, 2025, among Dominion Energy, Inc., Virginia Electric and Power Company, Dominion Energy South Carolina, Inc., JPMorgan Chase Bank, N.A., as Administrative Agent, Mizuho Bank, LTD., Bank of America, N.A., The Bank of Nova Scotia and Wells Fargo Bank, N.A., as Syndication Agents, JPMorgan Chase Bank, N.A., Mizuho Bank, LTD., BOFA Securities, Inc., The Bank of Nova Scotia and Wells Fargo Securities, LLC, as Joint Lead Arrangers and Joint Bookrunners and the other agents and lenders party thereto (Exhibit 10.1, Form 8-K filed April 9, 2025, File No. 1-8489 and File No. 000-55337).

Exhibit 10.1 $7,000,000,000 SIXTH AMENDED AND RESTATED REVOLVING CREDIT AGREEMENT among DOMINION ENERGY, INC., VIRGINIA ELECTRIC AND POWER COMPANY, and DOMINION ENERGY SOUTH CAROLINA, INC. as Borrowers, The Several Lenders from Time to Time Parties Hereto, JPMORGAN CHASE BANK, N.A., as Administrative Agent, MIZUHO BANK, LTD., BANK OF AMERICA, N.A., THE BANK OF NOVA SCOTIA and WELLS FARGO BANK, N.A

April 8, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

tc UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) ☑ Filed by the Registrant ☐ Filed by a party other than the Registrant CHECK THE APPROPRIATE BOX: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ De

March 28, 2025 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

c UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) ☑ Filed by the Registrant ☐ Filed by a party other than the Registrant CHECK THE APPROPRIATE BOX: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☑ Def

March 28, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

tc UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) ☑ Filed by the Registrant ☐ Filed by a party other than the Registrant CHECK THE APPROPRIATE BOX: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ De

March 11, 2025 EX-1.1

Underwriting Agreement, dated March 6, 2025, among the Company and MUFG Securities Americas Inc., Scotia Capital (USA) Inc., SMBC Nikko Securities America, Inc., Truist Securities, Inc. and Wells Fargo Securities, LLC, as Representatives for the underwriters named in the Underwriting Agreement.*

Exhibit 1.1 DOMINION ENERGY, INC. $800,000,000 2025 Series A 5.00% Senior Notes due 2030 $700,000,000 2025 Series B 5.45% Senior Notes due 2035 UNDERWRITING AGREEMENT March 6, 2025 MUFG Securities Americas Inc. Scotia Capital (USA) Inc. SMBC Nikko Securities America, Inc. Truist Securities, Inc. Wells Fargo Securities, LLC as Representatives for the Underwriters listed in Schedule I hereto c/o MUF

March 11, 2025 EX-4.3

Twenty-Ninth Supplemental Indenture, dated as of March 1, 2025 (Exhibit 4.3, Form 8-K filed March 6, 2025, File No. 1-8489)

Exhibit 4.3 DOMINION ENERGY, INC. Issuer AND DEUTSCHE BANK TRUST COMPANY AMERICAS Trustee Twenty-Ninth Supplemental Indenture Dated as of March 1, 2025 $700,000,000 2025 Series B 5.45% Senior Notes due 2035 TABLE OF CONTENTS* ARTICLE I 2025 SERIES B 5.45% SENIOR NOTES DUE 2035 1 SECTION 101. Establishment 1 SECTION 102. Definitions 2 SECTION 103. Payment of Principal and Interest 4 SECTION 104. De

March 11, 2025 EX-4.2

Twenty-Eighth Supplemental Indenture, dated as of March 1, 2025 (Exhibit 4.2, Form 8-K filed March 6, 2025, File No. 1-8489)

Exhibit 4.2 DOMINION ENERGY, INC. Issuer AND DEUTSCHE BANK TRUST COMPANY AMERICAS Trustee Twenty-Eighth Supplemental Indenture Dated as of March 1, 2025 $800,000,000 2025 Series A 5.00% Senior Notes due 2030 TABLE OF CONTENTS* ARTICLE I 2025 SERIES A 5.00% SENIOR NOTES DUE 2030 1 SECTION 101. Establishment 1 SECTION 102. Definitions 2 SECTION 103. Payment of Principal and Interest 4 SECTION 104. D

March 11, 2025 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) March 6, 2025 Dominion Energy, Inc.

March 7, 2025 424B2

$1,500,000,000 Dominion Energy, Inc. $800,000,000 2025 Series A 5.00% Senior Notes due 2030 $700,000,000 2025 Series B 5.45% Senior Notes due 2035

424B2 Table of Contents Filed Pursuant to Rule 424(b)(2) Registration Statement No.

March 7, 2025 EX-FILING FEES

Calculation of Filing Fee Table (Form Type) Dominion Energy, Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities

Exhibit 107 Calculation of Filing Fee Table 424(b)(2) (Form Type) Dominion Energy, Inc.

March 6, 2025 424B5

SUBJECT TO COMPLETION PRELIMINARY PROSPECTUS SUPPLEMENT DATED MARCH 6, 2025

Table of Contents Filed Pursuant to Rule 424(b)(5) Registration Statement No. 333-269879 The information in this preliminary prospectus supplement is not complete and may be changed. This preliminary prospectus supplement and the accompanying base prospectus are not an offer to sell these securities, and are not soliciting an offer to buy these securities, in any jurisdiction where the offer or sa

March 6, 2025 FWP

DOMINION ENERGY, INC. FINAL TERM SHEET March 6, 2025 2025 Series A 5.00% Senior Notes due 2030 2025 Series B 5.45% Senior Notes due 2035 Principal Amount: $800,000,000 $700,000,000 Expected Ratings* (Moody’s/S&P/Fitch): Baa2 (stable outlook) / BBB (s

Filed pursuant to Rule 433 Relating to Preliminary Prospectus Supplement dated March 6, 2025 to Prospectus dated February 21, 2023 Registration No.

February 27, 2025 EX-10.35

Form of 2025 Key Contributor Cash Recognition Award (filed herewith).

Exhibit 10.35 DOMINION ENERGY, INC. 2025 KEY CONTRIBUTOR RECOGNITION AWARD THIS Agreement, effective as of [February 1, 2025] between Dominion Energy, Inc., a Virginia corporation (the “Company”) and [Insert Name] (“Participant”) is made pursuant and subject to the provisions of the Dominion Energy, Inc. 2024 Incentive Compensation Plan and any amendments thereto (the “Plan”). All terms used in th

February 27, 2025 EX-10.29

Form of 2025 Performance Grant Agreement under the 2025 Long-Term Incentive Program approved January 23, 2025 (filed herewith).

Exhibit 10.29 DOMINION ENERGY, INC. 2025 PERFORMANCE GRANT AGREEMENT THIS AGREEMENT, dated February 14, 2025, between Dominion Energy, Inc., a Virginia corporation (the “Company”) and [Insert Name] (“Participant”), is made pursuant and subject to the provisions of the Dominion Energy, Inc. 2024 Incentive Compensation Plan and any amendments thereto (the “Plan”). All terms used in this Agreement th

February 27, 2025 EX-1.1

Form of Sales Agency Agreement*

Exhibit 1.1 DOMINION ENERGY, INC. Common Stock (without par value) SALES AGENCY AGREEMENT February 27, 2025 [AGENT NAME] [AGENT ADDRESS] as Agent and Forward Seller [FORWARD PURCHASER NAME] [FORWARD PURCHASER ADDRESS] as Forward Purchaser Ladies and Gentlemen: Dominion Energy, Inc., a Virginia corporation (the Company), confirms its agreement with [NAME] in its capacity as purchaser under any Conf

February 27, 2025 EX-10.33

2025 Performance Grant Agreement for Robert M. Blue under the 2025 Long-Term Incentive Program approved January 23, 2025 (filed herewith).

Exhibit 10.33 DOMINION ENERGY, INC. CEO 2025 PERFORMANCE GRANT AGREEMENT THIS AGREEMENT, dated February 14, 2025, between Dominion Energy, Inc., a Virginia corporation (the “Company”) and Robert M. Blue (“Participant”), is made pursuant and subject to the provisions of the Dominion Energy, Inc. 2024 Incentive Compensation Plan and any amendments thereto (the “Plan”). All terms used in this Agreeme

February 27, 2025 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number Exact name of registrants

February 27, 2025 EX-10.34

Form of 2025 Key Contributor Restricted Stock Recognition Award (filed herewith).

Exhibit 10.34 DOMINION ENERGY, INC. RESTRICTED STOCK AWARD AGREEMENT 2025 KEY CONTRIBUTOR RECOGNITION AWARD PARTICIPANT «FirstName» «LastName» DATE OF GRANT February 14, 2025 NUMBER OF SHARES OF RESTRICTED STOCK GRANTED «RestrictedStockAwardGranted» PERSONNEL NUMBER «Personnel» VESTING DATE February 1, 2028 VESTING SCHEDULE Vesting Date Percentage February 1, 2028 100% THIS AGREEMENT, effective as

February 27, 2025 EX-19

Securities Trading Policy (filed herewith).

Exhibit 19 Effective December 31, 2024 Securities Trading Policy Federal law prohibits trading, or encouraging others to trade, in the securities of a company (including its common stock, preferred stock, bonds or any other securities) based on material, non-public information.

February 27, 2025 EX-10.32

2025 Performance Share Award Agreement for Robert M. Blue under the 2025 Long-Term Incentive Program approved January 23, 2025 (filed herewith).

Exhibit 10.32 DOMINION ENERGY, INC. CEO 2025 PERFORMANCE SHARE AWARD AGREEMENT THIS AGREEMENT, dated February 14, 2025, between Dominion Energy, Inc., a Virginia corporation (the “Company”) and Robert M. Blue (“Participant”), is made pursuant and subject to the provisions of the Dominion Energy, Inc. 2024 Incentive Compensation Plan and any amendments thereto (the “Plan”). All terms used in this A

February 27, 2025 EX-18

Deloitte & Touche LLP letter, dated February 27, 2025, related to Dominion Energy, Inc.’s financial information (filed herewith).

Exhibit 18 PREFERABILITY LETTER FROM INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM February 27, 2025 Dominion Energy, Inc.

February 27, 2025 EX-FILING FEES

Calculation of Filing Fee Table (Form Type) Dominion Energy, Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities

Exhibit 107 Calculation of Filing Fee Table 424(b)(5) (Form Type) Dominion Energy, Inc.

February 27, 2025 EX-21

Subsidiaries of Dominion Energy, Inc. (filed herewith).

Exhibit 21 Dominion Energy, Inc. Subsidiaries of the Registrant As of December 31, 2024 Name Jurisdiction of Incorporation Name Under Which Business is Conducted 96WI 8ME LLC Delaware 96WI 8ME LLC Align RNG Arizona, LLC Delaware Align RNG Arizona, LLC Align RNG Arizona-Snowflake, LLC Delaware Align RNG Arizona-Snowflake, LLC Align RNG California, LLC Delaware Align RNG California, LLC Align RNG Ca

February 27, 2025 EX-31.B

Certification by Chief Financial Officer of Dominion Energy, Inc. pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).

Exhibit 31.b I, Steven D. Ridge, certify that: 1. I have reviewed this report on Form 10-K of Dominion Energy, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period cover

February 27, 2025 EX-10.30

Form of 2025 Performance Share Award Agreement under the 2025 Long-Term Incentive Program approved January 23, 2025 (filed herewith).

Exhibit 10.30 DOMINION ENERGY, INC. 2025 PERFORMANCE SHARE AWARD AGREEMENT THIS AGREEMENT, dated February 14, 2025, between Dominion Energy, Inc., a Virginia corporation (the “Company”) and [Insert Name] (“Participant”), is made pursuant and subject to the provisions of the Dominion Energy, Inc. 2024 Incentive Compensation Plan and any amendments thereto (the “Plan”). All terms used in this Agreem

February 27, 2025 EX-32.A

Certification to the Securities and Exchange Commission by Chief Executive Officer and Chief Financial Officer of Dominion Energy, Inc. as required by Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).

Exhibit 32.a CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, each of the undersigned officers of Dominion Energy, Inc. (the “Company”), certify that: 1. the Annual Report on Form 10-K for the year ended December 31, 2024 (t

February 27, 2025 EX-31.A

Certification by Chief Executive Officer of Dominion Energy, Inc. pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).

Exhibit 31.a I, Robert M. Blue, certify that: 1. I have reviewed this report on Form 10-K of Dominion Energy, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covere

February 27, 2025 EX-4.10

Description of Dominion Energy, Inc.’s Common Stock (Filed herewith).

Exhibit 4.10 DESCRIPTION OF DOMINION ENERGY, INC. COMMON STOCK The following description of our common stock, which is registered under Section 12(b) of the Securities Exchange Act of 1934, as amended, is a summary and is qualified in its entirety by reference to our articles of incorporation and bylaws, which are incorporated by reference as exhibits to the Annual Report on Form 10-K of which thi

February 27, 2025 EX-31.C

Certification by Chief Executive Officer of Virginia Electric and Power Company pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).

Exhibit 31.c I, Robert M. Blue, certify that: 1. I have reviewed this report on Form 10-K of Virginia Electric and Power Company; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the

February 27, 2025 EX-31.D

Certification by Chief Financial Officer of Virginia Electric and Power Company pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).

Exhibit 31.d I, Steven D. Ridge, certify that: 1. I have reviewed this report on Form 10-K of Virginia Electric and Power Company; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to th

February 27, 2025 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): February 27, 2025 Dominion Energy, Inc.

February 27, 2025 EX-10.31

Form of 2025 Restricted Stock Agreement under the 2025 Long-Term Incentive Program approved January 23, 2025 (filed herewith).

Exhibit 10.31 DOMINION ENERGY, INC. RESTRICTED STOCK AWARD AGREEMENT PARTICIPANT «FirstName» «LastName» DATE OF GRANT February 14, 2025 NUMBER OF SHARES OF RESTRICTED STOCK GRANTED «##,###» PERSONNEL NUMBER «#####» VESTING DATE February 1, 2028 VESTING SCHEDULE Vesting Date Percentage February 1, 2028 100% THIS AGREEMENT, effective as of the Date of Grant shown above, between Dominion Energy, Inc.

February 27, 2025 EX-32.B

Certification to the Securities and Exchange Commission by Chief Executive Officer and Chief Financial Officer of Virginia Electric and Power Company as required by Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).

Exhibit 32.b CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, each of the undersigned officers of Virginia Electric and Power Company (the “Company”), certify that: 1. the Annual Report on Form 10-K for the year ended Decemb

February 27, 2025 424B5

Dominion Energy, Inc. Common Stock

Filed Pursuant to Rule 424(b)(5) Registration Statement No. 333-269879 PROSPECTUS SUPPLEMENT (To Prospectus Dated February 21, 2023) Dominion Energy, Inc. $1,200,000,000 Common Stock This prospectus supplement and accompanying base prospectus relate to the offer and sale from time to time of shares of our common stock having an aggregate offering price of up to $1,200,000,000. The shares of our co

February 24, 2025 FWP

Filed Pursuant to Rule 433

Filed Pursuant to Rule 433 to Prospectus dated May 11, 2023 Registration Statement No.

February 12, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 12, 2025 DOMINION ENERGY, INC (Exact name of Registrant as Specified in Its Charter) Virginia 001-08489 54-1229715 (State or Other Jurisdiction of Incorporation) (Commission

February 12, 2025 EX-99

Dominion Energy announces 2024 financial results

Exhibit 99 NEWS RELEASE February 12, 2025 Dominion Energy announces 2024 financial results • Full year 2024 GAAP net income of $2.

February 3, 2025 EX-99.2

Coastal Virginia Offshore Wind Project Update February 3, 2025

Coastal Virginia Offshore Wind Project Update February 3, 2025 Important note for investors This presentation contains certain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 regarding Dominion Energy.

February 3, 2025 EX-99.1

Coastal Virginia Offshore Wind (CVOW) project, part of comprehensive “all of the above” energy strategy to affordably meet growing energy needs, continues on schedule, cost updated

Exhibit 99.1 NEWS RELEASE February 3, 2025 Coastal Virginia Offshore Wind (CVOW) project, part of comprehensive “all of the above” energy strategy to affordably meet growing energy needs, continues on schedule, cost updated • No change to expected on-time project completion at end of 2026 • Project achieving significant construction milestones including the successful installation of the first 16

February 3, 2025 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 03, 2025 DOMINION ENERGY, INC (Exact name of Registrant as Specified in Its Charter) Virginia 001-08489 54-1229715 (State or Other Jurisdiction of Incorporation) (Commission

January 27, 2025 15-15D

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934. Commission File Numbers 333-226039 333-202364 333-189579 333-149989 333-85094 333-95795 Dominion En

January 27, 2025 15-15D

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934. Commission File Numbers 333-226039 333-202364 333-189579 333-149989 333-85094 333-95795 Dominion En

January 27, 2025 S-8 POS

As filed with the Securities and Exchange Commission on January 27, 2025

As filed with the Securities and Exchange Commission on January 27, 2025 Registration Nos.

January 27, 2025 S-8 POS

As filed with the Securities and Exchange Commission on January 27, 2025

As filed with the Securities and Exchange Commission on January 27, 2025 Registration Nos.

January 27, 2025 S-8 POS

As filed with the Securities and Exchange Commission on January 27, 2025

As filed with the Securities and Exchange Commission on January 27, 2025 Registration Nos.

January 27, 2025 15-15D

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13

15-15D UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934. Commission File Numbers 333-226039 333-202364 333-189579 333-149989 333-85094 333-95795 Domi

January 27, 2025 S-8 POS

As filed with the Securities and Exchange Commission on January 27, 2025

As filed with the Securities and Exchange Commission on January 27, 2025 Registration Nos.

January 27, 2025 15-15D

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934. Commission File Numbers 333-226039 333-202364 333-189579 333-149989 333-85094 333-95795 Dominion En

January 27, 2025 15-15D

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13

15-15D UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934. Commission File Numbers 333-226039 333-202364 333-189579 333-149989 333-85094 333-95795 Domi

January 27, 2025 15-15D

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934. Commission File Numbers 333-226039 333-202364 333-189579 333-149989 333-85094 333-95795 Dominion En

January 27, 2025 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 23, 2025 Dominion Energy, Inc. (Exact name of Registrant as Specified in Its Charter) Virginia 001-08489 54-1229715 (State or Other Jurisdiction of Incorporation) (Commission

January 27, 2025 S-8 POS

As filed with the Securities and Exchange Commission on January 27, 2025

As filed with the Securities and Exchange Commission on January 27, 2025 Registration Nos.

January 27, 2025 S-8 POS

As filed with the Securities and Exchange Commission on January 27, 2025

As filed with the Securities and Exchange Commission on January 27, 2025 Registration Nos.

December 23, 2024 424B3

DOMINION ENERGY, INC. DOMINION ENERGY RELIABILITY INVESTMENT® VARIABLE DENOMINATION FLOATING RATE DEMAND NOTES

Registration No. 333-271838 Filed Pursuant to Rule 424(b)(3) DOMINION ENERGY, INC. DOMINION ENERGY RELIABILITY INVESTMENT® VARIABLE DENOMINATION FLOATING RATE DEMAND NOTES PRICING SUPPLEMENT (To Prospectus dated May 11, 2023) The Date of this Pricing Supplement is December 23, 2024 The Dominion Energy Reliability Investment Variable Denomination Floating Rate Demand Notes (the “Notes”) bear intere

December 17, 2024 EX-99.1

DESCRIPTION OF CAPITAL STOCK

Exhibit 99.1 DESCRIPTION OF CAPITAL STOCK As of December 17, 2024, our authorized capital stock was 1.77 billion shares. Those shares consisted of 20 million shares of preferred stock and 1.75 billion shares of common stock. Approximately 840 million shares of our common stock were issued and outstanding as of December 13, 2024, and approximately 1 million shares of our preferred stock were issued

December 17, 2024 8-K/A

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K/A (Amendment No.

December 17, 2024 EX-3.1

Dominion Energy, Inc. Amended and Restated Articles of Incorporation, dated as of December 17, 2024 (Exhibit 3.1, Form 8-K filed December 17, 2024, File No.1-8489).

Exhibit 3.1 Dominion Energy, Inc. Amended and Restated Articles of Incorporation December 17, 2024 Article I. Name The name of the Corporation is Dominion Energy, Inc. Article II. Purpose The purpose for which the Corporation is organized is to transact any and all lawful business, not required to be specifically stated in the Articles of Incorporation, for which corporations may be incorporated u

December 17, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) December 17, 2024 Dominion Energy, Inc.

December 2, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 25, 2024 Dominion Energy, Inc. (Exact name of Registrant as Specified in Its Charter) Virginia 001-08489 54-1229715 (State or Other Jurisdiction of Incorporation) (Commission

November 18, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) November 14, 2024 Dominion Energy, Inc.

November 18, 2024 EX-1.1

Underwriting Agreement, dated November 14, 2024, among the Company and BofA Securities, Inc., Goldman Sachs & Co. LLC and Wells Fargo Securities, LLC, as Representatives for the underwriters named in the Underwriting Agreement.*

Exhibit 1.1 DOMINION ENERGY, INC. $1,250,000,000 2024 Series C Enhanced Junior Subordinated Notes due 2055 UNDERWRITING AGREEMENT November 14, 2024 BofA Securities, Inc. Goldman Sachs & Co. LLC Wells Fargo Securities, LLC as Representatives for the Underwriters listed in Schedule I hereto c/o BofA Securities, Inc. One Bryant Park New York, New York 10036 Goldman Sachs & Co. LLC 200 West Street New

November 18, 2024 EX-4.3

Eighteenth Supplemental Indenture, dated as of November 1, 2024 (Exhibit 4.3, Form 8-K filed November 18, 2024, File No. 1-8489)

Exhibit 4.3 EIGHTEENTH SUPPLEMENTAL INDENTURE BETWEEN DOMINION ENERGY, INC. ISSUER AND DEUTSCHE BANK TRUST COMPANY AMERICAS SERIES TRUSTEE DATED AS OF NOVEMBER 1, 2024 2024 SERIES C ENHANCED JUNIOR SUBORDINATED NOTES DUE 2055 TABLE OF CONTENTS ARTICLE I DEFINITIONS 1 1.1 Definition of Terms 1 ARTICLE II GENERAL TERMS AND CONDITIONS OF THE JUNIOR SUBORDINATED NOTES 4 2.1 Designation and Principal A

November 18, 2024 424B3

DOMINION ENERGY, INC. DOMINION ENERGY RELIABILITY INVESTMENT® VARIABLE DENOMINATION FLOATING RATE DEMAND NOTES

Registration No. 333-271838 Filed Pursuant to Rule 424(b)(3) DOMINION ENERGY, INC. DOMINION ENERGY RELIABILITY INVESTMENT® VARIABLE DENOMINATION FLOATING RATE DEMAND NOTES PRICING SUPPLEMENT (To Prospectus dated May 11, 2023) The Date of this Pricing Supplement is November 18, 2024 The Dominion Energy Reliability Investment Variable Denomination Floating Rate Demand Notes (the “Notes”) bear intere

November 15, 2024 EX-FILING FEES

Calculation of Filing Fee Table (Form Type) Dominion Energy, Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities

Exhibit 107 Calculation of Filing Fee Table 424b(2) (Form Type) Dominion Energy, Inc.

November 15, 2024 424B2

$1,250,000,000 Dominion Energy, Inc. $1,250,000,000 2024 Series C Enhanced Junior Subordinated Notes due 2055

Filed Pursuant to Rule 424(b)(2) Registration Statement No. 333-269879 PROSPECTUS SUPPLEMENT (To prospectus dated February 21, 2023) $1,250,000,000 Dominion Energy, Inc. $1,250,000,000 2024 Series C Enhanced Junior Subordinated Notes due 2055 The 2024 Series C Enhanced Junior Subordinated Notes due 2055 (the Junior Subordinated Notes) will bear interest (i) from and including the original issuance

November 14, 2024 FWP

DOMINION ENERGY, INC. FINAL TERM SHEET November 14, 2024 2024 Series C Enhanced Junior Subordinated Notes due 2055 Principal Amount: $1,250,000,000 Expected Ratings* (Moody’s/S&P/Fitch): Baa3 (stable outlook) / BBB- (stable outlook) / BBB- (stable ou

Filed pursuant to Rule 433 Relating to Preliminary Prospectus Supplement dated November 14, 2024 to Prospectus dated February 21, 2023 Registration No.

November 14, 2024 424B5

SUBJECT TO COMPLETION PRELIMINARY PROSPECTUS SUPPLEMENT DATED NOVEMBER 14, 2024

Table of Contents Filed Pursuant to Rule 424(b)(5) Registration Statement No. 333-269879 The information in this preliminary prospectus supplement is not complete and may be changed. This preliminary prospectus supplement and the accompanying base prospectus are not an offer to sell these securities, and are not soliciting an offer to buy these securities, in any jurisdiction where the offer or sa

November 1, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 01, 2024 DOMINION ENERGY, INC (Exact name of Registrant as Specified in Its Charter) Virginia 001-08489 54-1229715 (State or Other Jurisdiction of Incorporation) (Commission

November 1, 2024 EX-99

Condensed consolidated earnings statements (filed herewith).

Exhibit 99 DOMINION ENERGY, INC. CONDENSED CONSOLIDATED EARNINGS STATEMENT (Unaudited) Twelve Months Ended September 30, 2024 (millions, except per share amounts) Operating Revenue $ 14,593 Operating Expenses 11,039 Income from operations 3,554 Other income (expense) 1,366 Interest and related charges 2,054 Income from continuing operations including noncontrolling interest before income tax expen

November 1, 2024 EX-31.B

Certification by Chief Financial Officer of Dominion Energy, Inc. pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).

Exhibit 31.b I, Steven D. Ridge, certify that: 1. I have reviewed this report on Form 10-Q of Dominion Energy, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period cover

November 1, 2024 EX-32.B

Certification to the Securities and Exchange Commission by Chief Executive Officer and Chief Financial Officer of Virginia Electric and Power Company as required by Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).

Exhibit 32.b CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, each of the undersigned officers of Virginia Electric and Power Company (the “Company”), certify that: 1. the Quarterly Report on Form 10-Q for the quarter ended

November 1, 2024 EX-32.A

Certification to the Securities and Exchange Commission by Chief Executive Officer and Chief Financial Officer of Dominion Energy, Inc. as required by Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).

Exhibit 32.a CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, each of the undersigned officers of Dominion Energy, Inc. (the “Company”), certify that: 1. the Quarterly Report on Form 10-Q for the quarter ended September 30,

November 1, 2024 EX-31.A

Certification by Chief Executive Officer of Dominion Energy, Inc. pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).

Exhibit 31.a I, Robert M. Blue, certify that: 1. I have reviewed this report on Form 10-Q of Dominion Energy, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covere

November 1, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark one) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number Exact name of re

November 1, 2024 EX-99

Dominion Energy Announces Third-Quarter 2024 Earnings

Exhibit 99 NEWS RELEASE November 1, 2024 Dominion Energy Announces Third-Quarter 2024 Earnings • Third-quarter 2024 GAAP net income of $1.

November 1, 2024 EX-31.C

Certification by Chief Executive Officer of Virginia Electric and Power Company pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).

Exhibit 31.c I, Robert M. Blue, certify that: 1. I have reviewed this report on Form 10-Q of Virginia Electric and Power Company; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the

November 1, 2024 EX-31.D

Certification by Chief Financial Officer of Virginia Electric and Power Company pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).

Exhibit 31.d I, Steven D. Ridge, certify that: 1. I have reviewed this report on Form 10-Q of Virginia Electric and Power Company; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to th

October 25, 2024 EX-10.1

Limited Liability Company Agreement of OSW Project LLC, dated as of October 22, 2024.*

Exhibit 10.1 CERTAIN INFORMATION HAS BEEN EXCLUDED FROM THIS EXHIBIT BECAUSE IT IS NOT MATERIAL AND IS THE TYPE THAT THE REGISTRANT TREATS AS PRIVATE OR CONFIDENTIAL. THE OMITTED PORTIONS OF THIS DOCUMENT ARE INDICATED BY [***]. LIMITED LIABILITY COMPANY AGREEMENT of OSW PROJECT LLC Dated as of October 22, 2024 THE SECURITIES (MEMBERSHIP INTERESTS) REPRESENTED BY THIS AGREEMENT HAVE NOT BEEN REGIS

October 25, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) October 22, 2024 Dominion Energy, Inc.

October 1, 2024 8-K

Completion of Acquisition or Disposition of Assets

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) September 30, 2024 Dominion Energy, Inc.

September 23, 2024 424B3

DOMINION ENERGY, INC. DOMINION ENERGY RELIABILITY INVESTMENT® VARIABLE DENOMINATION FLOATING RATE DEMAND NOTES

Registration No. 333-271838 Filed Pursuant to Rule 424(b)(3) DOMINION ENERGY, INC. DOMINION ENERGY RELIABILITY INVESTMENT® VARIABLE DENOMINATION FLOATING RATE DEMAND NOTES PRICING SUPPLEMENT (To Prospectus dated May 11, 2023) The Date of this Pricing Supplement is September 23, 2024 The Dominion Energy Reliability Investment Variable Denomination Floating Rate Demand Notes (the “Notes”) bear inter

August 1, 2024 EX-99

Dominion Energy Announces Second-Quarter 2024 Earnings

Exhibit 99 NEWS RELEASE August 1, 2024 Dominion Energy Announces Second-Quarter 2024 Earnings • Second-quarter 2024 GAAP net income of $0.

August 1, 2024 EX-10.6

Dominion Energy, Inc. Executive Stock Purchase Tool Kit, effective September 1, 2001, amended and restated May 7, 2024 (filed herewith).

Exhibit 10.6 DOMINION ENERGY, INC. EXECUTIVE STOCK PURCHASE TOOL KIT Effective September 1, 2001 Amended and Restated May 7, 2024 TABLE OF CONTENTS Page 1. Purpose 1 2. Eligibility 1 3. Participation 1 4. Bonuses under the Programs 1 5. Bonus Exchange Program 1 6. Dominion Energy Direct® Program 2 7. Claw Back of Program Payment. 2 8. Effective Date of the Tool Kit 3 9. Termination, Modification,

August 1, 2024 EX-32.A

Certification to the Securities and Exchange Commission by Chief Executive Officer and Chief Financial Officer of Dominion Energy, Inc. as required by Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).

Exhibit 32.a CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, each of the undersigned officers of Dominion Energy, Inc. (the “Company”), certify that: 1. the Quarterly Report on Form 10-Q for the quarter ended June 30, 2024

August 1, 2024 EX-10.4

as amended effective June 21, 2024 (filed herewith).

Exhibit 10.4 AMENDMENT TO THE DOMINION ENERGY, INC. NEW EXECUTIVE SUPPLEMENTAL RETIREMENT PLAN THIS AMENDMENT to the Dominion Energy, Inc. New Executive Supplemental Retirement Plan, as amended and restated effective as of July 1, 2013 (the “Plan”), is adopted and shall be effective as of June 21, 2024. WHEREAS, Dominion Energy, Inc. (the “Company”) sponsors and maintains the Plan; WHEREAS, the Co

August 1, 2024 EX-32.B

Certification to the Securities and Exchange Commission by Chief Executive Officer and Chief Financial Officer of Virginia Electric and Power Company as required by Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).

Exhibit 32.b CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, each of the undersigned officers of Virginia Electric and Power Company (the “Company”), certify that: 1. the Quarterly Report on Form 10-Q for the quarter ended

August 1, 2024 EX-10.5

as amended and restated May 7, 2024 (Exhibit 10.6, Form 10-Q for the fiscal quarter ended June 30, 2024 filed August 1, 2024, File No. 1-8489)

Exhibit 10.5 AMENDMENT TO THE DOMINION ENERGY, INC. NEW RETIREMENT BENEFIT RESTORATION PLAN THIS AMENDMENT to the Dominion Energy, Inc. New Retirement Benefit Restoration Plan, as amended and restated effective as of January 1, 2018 (the “Plan”), is adopted and shall be effective as of June 21, 2024. WHEREAS, Dominion Energy, Inc. (the “Company”) sponsors and maintains the Plan; WHEREAS, the Compa

August 1, 2024 EX-31.A

Certification by Chief Executive Officer of Dominion Energy, Inc. pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).

Exhibit 31.a I, Robert M. Blue, certify that: 1. I have reviewed this report on Form 10-Q of Dominion Energy, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covere

August 1, 2024 EX-31.D

Certification by Chief Financial Officer of Virginia Electric and Power Company pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).

Exhibit 31.d I, Steven D. Ridge, certify that: 1. I have reviewed this report on Form 10-Q of Virginia Electric and Power Company; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to th

August 1, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 01, 2024 DOMINION ENERGY, INC (Exact name of Registrant as Specified in Its Charter) Virginia 001-08489 54-1229715 (State or Other Jurisdiction of Incorporation) (Commission Fi

August 1, 2024 EX-99

Condensed consolidated earnings statements (filed herewith).

Exhibit 99 DOMINION ENERGY, INC. CONDENSED CONSOLIDATED EARNINGS STATEMENT (Unaudited) Twelve Months Ended June 30, 2024 (millions, except per share amounts) Operating Revenue $ 14,462 Operating Expenses 11,083 Income from operations 3,379 Other income (expense) 1,087 Interest and related charges 1,843 Income from continuing operations including noncontrolling interest before income tax expense 2,

August 1, 2024 EX-31.B

Certification by Chief Financial Officer of Dominion Energy, Inc. pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).

Exhibit 31.b I, Steven D. Ridge, certify that: 1. I have reviewed this report on Form 10-Q of Dominion Energy, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period cover

August 1, 2024 EX-31.C

Certification by Chief Executive Officer of Virginia Electric and Power Company pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).

Exhibit 31.c I, Robert M. Blue, certify that: 1. I have reviewed this report on Form 10-Q of Virginia Electric and Power Company; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the

August 1, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark one) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number Exact name of registr

June 21, 2024 FWP

Filed Pursuant to Rule 433

Filed Pursuant to Rule 433 to Prospectus dated May 11, 2023 Registration Statement No.

June 20, 2024 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K (Mark One): ☒ ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 333-257414 A. Full title of the plan

June 20, 2024 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K (Mark One): ☒ ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 333-226039 A. Full title of the plan

June 20, 2024 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K (Mark One): ☒ ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 333-226039 A. Full title of the plan

June 20, 2024 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K (Mark One): ☒ ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 333-257414 A. Full title of the plan

June 7, 2024 EX-10.1

and the Second Amendment, dated June 7, 2024, to the Sustainability Revolving Credit Agreement (Exhibit 10.1, Form 8-K filed June 7, 2024 (File No. 1-8489)

EX-10.1 EXHIBIT 10.1 EXECUTION VERSION SECOND AMENDMENT SECOND AMENDMENT, dated as of June 7, 2024 (this “Amendment”), to the SUSTAINABILITY REVOLVING CREDIT AGREEMENT dated as of June 9, 2021 (as amended by the First Amendment dated as of October 12, 2022, the “Existing Credit Agreement” and as it may further be amended, modified and/or restated from time to time, including by this Amendment, the

June 7, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) June 7, 2024 Dominion Energy, Inc.

June 5, 2024 EX-99.(A)(5)(B)

Expiration Press Release, dated June 5, 2024

EX-99.(a)(5)(B) Exhibit (a)(5)(B) June 5, 2024 Dominion Energy Announces Expiration and Final Results of Cash Tender Offer to Purchase Any and All of Its Outstanding Series B Preferred Stock RICHMOND, Va. – Dominion Energy, Inc. (NYSE: D), today announced the expiration and final results of its previously announced tender offer (the Offer) to purchase for cash any and all of its outstanding 4.65%

June 5, 2024 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Tables Schedule TO (Form Type) Dominion Energy, Inc.

June 5, 2024 SC TO-I/A

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO (Amendment No. 2) TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) OR 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 DOMINION ENERGY, INC. (Name of Subject Company (Issuer)) DOMINION

SC TO-I/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO (Amendment No. 2) TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) OR 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 DOMINION ENERGY, INC. (Name of Subject Company (Issuer)) DOMINION ENERGY, INC., AS ISSUER (Name of Filing Persons (Identifying status as offeror, issuer, or other person)) 4.65% Series B Fixed-Rate Reset C

June 3, 2024 EX-10.1

Second Amendment, dated as of May 30, 2024, to the Fifth Amended and Restated Revolving Credit Agreement, dated as of June 9, 2021, among Dominion Energy, Inc., Virginia Electric and Power Company, Questar Gas Company, Dominion Energy South Carolina, Inc., JPMorgan Chase Bank, N.A., as Administrative Agent, and the other agents and lenders party thereto (Exhibit 10.1, Form 8-K filed June 3, 2024, File No. 1-8489 and File No. 000-55337).

EX-10.1 Exhibit 10.1 SECOND AMENDMENT SECOND AMENDMENT, dated as of May 30, 2024 (this “Amendment”), to the Fifth Amended and Restated Revolving Credit Agreement, dated as of June 9, 2021, as amended by the First Amendment, dated as of September 28, 2022 (collectively, the “Credit Agreement”), among DOMINION ENERGY, INC., a Virginia corporation (“Dominion Energy”), VIRGINIA ELECTRIC AND POWER COMP

June 3, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) May 30, 2024 Dominion Energy, Inc. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) May 30, 2024 Dominion Energy, Inc.

May 20, 2024 EX-4.4

Seventeenth Supplemental Indenture, dated as of May 1, 2024 (Exhibit 4.4, Form 8-K filed May 20, 2024, File No. 1-8489)

EX-4.4 Exhibit 4.4 SEVENTEENTH SUPPLEMENTAL INDENTURE BETWEEN DOMINION ENERGY, INC. ISSUER AND DEUTSCHE BANK TRUST COMPANY AMERICAS SERIES TRUSTEE DATED AS OF MAY 1, 2024 2024 SERIES B ENHANCED JUNIOR SUBORDINATED NOTES DUE 2054 TABLE OF CONTENTS ARTICLE I DEFINITIONS 1 1.1 Definition of Terms 1 ARTICLE II GENERAL TERMS AND CONDITIONS OF THE JUNIOR SUBORDINATED NOTES 4 2.1 Designation and Principa

May 20, 2024 EX-4.3

Sixteenth Supplemental Indenture, dated May 1, 2024, between the Company and Deutsche Bank Trust Company Americas, as Series Trustee, pursuant to which the 2024 Series A Enhanced Junior Subordinated Notes due 2055 will be issued. The form of the 2024 Series A Enhanced Junior Subordinated Notes due 2055 is included as Exhibit A to the Sixteenth Supplemental Indenture (incorporated by reference to Exhibit 4.3 to the Company’s Form 8-K filed May 20, 2024, File No. 001-08489)

EX-4.3 Exhibit 4.3 SIXTEENTH SUPPLEMENTAL INDENTURE BETWEEN DOMINION ENERGY, INC. ISSUER AND DEUTSCHE BANK TRUST COMPANY AMERICAS SERIES TRUSTEE DATED AS OF MAY 1, 2024 2024 SERIES A ENHANCED JUNIOR SUBORDINATED NOTES DUE 2055 TABLE OF CONTENTS ARTICLE I DEFINITIONS 1 1.1 Definition of Terms 1 ARTICLE II GENERAL TERMS AND CONDITIONS OF THE JUNIOR SUBORDINATED NOTES 4 2.1 Designation and Principal

May 20, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 6, 2024 Dominion Energy, Inc.

May 20, 2024 SC TO-I/A

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO (Amendment No. 1) TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) OR 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 DOMINION ENERGY, INC. (Name of Subject Company (Issuer)) DOMINION

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO (Amendment No. 1) TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) OR 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 DOMINION ENERGY, INC. (Name of Subject Company (Issuer)) DOMINION ENERGY, INC., AS ISSUER (Name of Filing Persons (Identifying status as offeror, issuer, or other person)) 4.65% Series B Fixed-Rate Reset Cumulative

May 20, 2024 EX-1.1

Underwriting Agreement, dated May 6, 2024, among the Company and Barclays Capital Inc., J.P. Morgan Securities LLC and Mizuho Securities USA LLC, as Representatives for the underwriters named in the Underwriting Agreement.*

EX-1.1 Exhibit 1.1 DOMINION ENERGY, INC. $1,000,000,000 2024 Series A Enhanced Junior Subordinated Notes due 2055 $1,000,000,000 2024 Series B Enhanced Junior Subordinated Notes due 2054 UNDERWRITING AGREEMENT May 6, 2024 Barclays Capital Inc. J.P. Morgan Securities LLC Mizuho Securities USA LLC as Representatives for the Underwriters listed in Schedule I hereto c/o Barclays Capital Inc. 745 Seven

May 20, 2024 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Tables Schedule TO (Form Type) Dominion Energy, Inc.

May 8, 2024 EX-FILING FEES

Filing Fee Table (filed herewith).

EX-FILING FEES Exhibit 107 CALCULATION OF FILING FEE TABLE Form S-8 (Form Type) Dominion Energy, Inc.

May 8, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 7, 2024 Dominion Energy, Inc. (Exact name of Registrant as Specified in Its Charter) Virginia 001-08489 54-1229715 (State or Other Jurisdiction of Incorporation) (Commission File

May 8, 2024 S-8

As filed with the Securities and Exchange Commission on May 8, 2024

As filed with the Securities and Exchange Commission on May 8, 2024 Registration No.

May 8, 2024 S-8 POS

As filed with the Securities and Exchange Commission on May 8, 2024

As filed with the Securities and Exchange Commission on May 8, 2024 Registration No.

May 8, 2024 EX-10.1

Dominion Energy, Inc. 2024 Incentive Compensation Plan, effective May 7, 2024 (Exhibit 10.1, Form 8-K filed May 8, 2024, File No. 1-2255).

Exhibit 10.1 DOMINION ENERGY, INC. 2024 INCENTIVE COMPENSATION PLAN Effective May 7, 2024 1. Purpose. To support a pay-for-performance compensation program, this Dominion Energy, Inc. 2024 Incentive Compensation Plan (the “Plan”) is the primary component that ties compensation to the long-term performance of Dominion Energy, Inc. (“Dominion”). The Plan seeks to further the long-term stability and

May 7, 2024 EX-99.(A)(5)(A)

Launch Press Release, dated May 7, 2024

EX-99.(a)(5)(a) Exhibit (a)(5)(A) NEWS RELEASE May 7, 2024 Dominion Energy Commences Cash Tender Offer to Purchase Any and All of Its Outstanding Series B Preferred Stock • On May 6, 2024, the company successfully priced $2 billion of junior subordinated notes (EJSN Offering) • The company intends to use proceeds from the EJSN Offering, in part, to purchase Series B Preferred Shares in connection

May 7, 2024 SC TO-I

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) OR 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 DOMINION ENERGY, INC. (Name of Subject Company (Issuer)) DOMINION ENERGY, INC., AS

SC TO-I SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) OR 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 DOMINION ENERGY, INC. (Name of Subject Company (Issuer)) DOMINION ENERGY, INC., AS ISSUER (Name of Filing Persons (Identifying status as offeror, issuer, or other person)) 4.65% Series B Fixed-Rate Reset Cumulative Redeemable

May 7, 2024 EX-99.(A)(1)(A)

Offer to Purchase, dated May 7, 2024

EX-99.(a)(1)(a) Table of Contents Exhibit (a)(1)(A) DOMINION ENERGY, INC. OFFER TO PURCHASE FOR CASH ANY AND ALL OUTSTANDING 4.65% SERIES B FIXED-RATE RESET CUMULATIVE REDEEMABLE PERPETUAL PREFERRED STOCK (CUSIP/ISIN NO. 25746UDD8/US25746UDD81) AT A PURCHASE PRICE OF $997.50 PER SHARE, PLUS ACCRUED AND UNPAID DIVIDENDS THE OFFER (AS DEFINED BELOW) AND WITHDRAWAL RIGHTS WILL EXPIRE ONE MINUTE AFTER

May 7, 2024 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Tables Schedule TO (Form Type) Dominion Energy, Inc.

May 7, 2024 424B2

$2,000,000,000 Dominion Energy, Inc. $1,000,000,000 2024 Series A Enhanced Junior Subordinated Notes due 2055 $1,000,000,000 2024 Series B Enhanced Junior Subordinated Notes due 2054

Table of Contents Filed Pursuant to Rule 424(b)(2) Registration Statement No. 333-269879 PROSPECTUS SUPPLEMENT (To prospectus dated February 21, 2023) $2,000,000,000 Dominion Energy, Inc. $1,000,000,000 2024 Series A Enhanced Junior Subordinated Notes due 2055 $1,000,000,000 2024 Series B Enhanced Junior Subordinated Notes due 2054 The 2024 Series A Enhanced Junior Subordinated Notes (the Series A

May 7, 2024 EX-99.(A)(1)(C)

Summary Advertisement, dated May 7, 2024

EX-99.(a)(1)(c) Exhibit (a)(l)(C) This announcement is neither an offer to purchase nor a solicitation of an offer to sell the Series B Preferred Shares (as defined below). The Offer (as defined below) is made solely by the Offer to Purchase, dated May 7, 2024, and the related Letter of Transmittal, as each may be amended or supplemented from time to time. Dominion Energy, Inc. is not making the O

May 7, 2024 EX-FILING FEES

Calculation of Filing Fee Table (Form Type) Dominion Energy, Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered & Carry Forward Securities Security  Type  Security Class Title Fee  Calculation  Rule (1)  Amount Regi

Exhibit 107 Calculation of Filing Fee Table 424(b)(2) (Form Type) Dominion Energy, Inc.

May 7, 2024 FWP

DOMINION ENERGY, INC. FINAL TERM SHEET May 6, 2024 2024 Series A Enhanced Junior Subordinated Notes due 2055 2024 Series B Enhanced Junior Subordinated Notes due 2054 Principal Amount: $1,000,000,000 $1,000,000,000 Expected Ratings* (Moody’s/S&P/Fitc

Filed pursuant to Rule 433 Relating to Preliminary Prospectus Supplement dated May 6, 2024 to Prospectus dated February 21, 2023 Registration No.

May 7, 2024 EX-99.(A)(1)(B)

Form of Letter of Transmittal.

EX-99.(a)(1)(b) Exhibit (a)(1)(B) DOMINION ENERGY, INC. LETTER OF TRANSMITTAL WITH RESPECT TO THE OFFER TO PURCHASE FOR CASH ANY AND ALL OUTSTANDING 4.65% SERIES B FIXED-RATE RESET CUMULATIVE REDEEMABLE PERPETUAL PREFERRED STOCK (CUSIP/ISIN NO. 25746UDD8/US25746UDD81) AT A PURCHASE PRICE OF $997.50 PER SHARE, PLUS ACCRUED AND UNPAID DIVIDENDS PURSUANT TO THE OFFER TO PURCHASE, DATED MAY 7, 2024 TH

May 6, 2024 SC TO-C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 6, 2024 Dominion Energy, Inc. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 6, 2024 Dominion Energy, Inc.

May 6, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 6, 2024 Dominion Energy, Inc.

May 6, 2024 424B5

SUBJECT TO COMPLETION PRELIMINARY PROSPECTUS SUPPLEMENT DATED MAY 6, 2024

Table of Contents Filed Pursuant to Rule 424(b)(5) Registration Statement No. 333-269879 The information in this preliminary prospectus supplement is not complete and may be changed. This preliminary prospectus supplement and the accompanying base prospectus are not an offer to sell these securities, and are not soliciting an offer to buy these securities, in any jurisdiction where the offer or sa

May 3, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 3, 2024 Dominion Energy, Inc.

May 3, 2024 EX-1.1

Form of Sales Agency Agreement*

Exhibit 1.1 DOMINION ENERGY, INC. Common Stock (without par value) SALES AGENCY AGREEMENT May 3, 2024 [AGENT NAME] [AGENT ADDRESS] [FORWARD PURCHASER NAME] [FORWARD PURCHASER ADDRESS] Ladies and Gentlemen: Dominion Energy, Inc., a Virginia corporation (the Company), confirms its agreement with [NAME] in its capacity as purchaser under any Confirmation (as defined below) (in such capacity, the Forw

May 3, 2024 424B5

Dominion Energy, Inc. Common Stock

Table of Contents Filed Pursuant to Rule 424(b)(5) Registration Statement No. 333-269879 PROSPECTUS SUPPLEMENT (To Prospectus Dated February 21, 2023) Dominion Energy, Inc. $1,800,000,000 Common Stock This prospectus supplement and accompanying base prospectus relate to the offer and sale from time to time of shares of our common stock having an aggregate offering price of up to $1,800,000,000. Th

May 3, 2024 EX-FILING FEES

Calculation of Filing Fee Table (Form Type) Dominion Energy, Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered & Carry Forward Securities Security  Type  Security Class Title Fee  Calculation  Rule (1)  Amount Regi

Exhibit 107 Calculation of Filing Fee Table 424(b)(5) (Form Type) Dominion Energy, Inc.

May 2, 2024 EX-32.A

Certification to the Securities and Exchange Commission by Chief Executive Officer and Chief Financial Officer of Dominion Energy, Inc. as required by Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).

Exhibit 32.a CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, each of the undersigned officers of Dominion Energy, Inc. (the “Company”), certify that: 1. the Quarterly Report on Form 10-Q for the quarter ended March 31, 2024

May 2, 2024 EX-99

Dominion Energy Announces First-Quarter 2024 Earnings

Exhibit 99 NEWS RELEASE May 2, 2024 Dominion Energy Announces First-Quarter 2024 Earnings • First-quarter 2024 GAAP net income of $0.

May 2, 2024 EX-10.3

Form of 2024 Performance Grant Agreement for Robert M. Blue under the 2024 Long-Term Incentive Program approved January 25, 2024 (filed herewith).

Exhibit 10.3 DOMINION ENERGY, INC. CEO 2024 PERFORMANCE GRANT AGREEMENT THIS AGREEMENT, dated February XX, 2024, between Dominion Energy, Inc., a Virginia corporation (the “Company”) and Robert M. Blue (“Participant”), is made pursuant and subject to the provisions of the Dominion Energy, Inc. 2014 Incentive Compensation Plan and any amendments thereto (the “Plan”). All terms used in this Agreemen

May 2, 2024 EX-31.B

Certification by Chief Financial Officer of Dominion Energy, Inc. pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).

Exhibit 31.b I, Steven D. Ridge, certify that: 1. I have reviewed this report on Form 10-Q of Dominion Energy, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period cover

May 2, 2024 EX-31.D

Certification by Chief Financial Officer of Virginia Electric and Power Company pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).

Exhibit 31.d I, Steven D. Ridge, certify that: 1. I have reviewed this report on Form 10-Q of Virginia Electric and Power Company; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to th

May 2, 2024 EX-31.C

Certification by Chief Executive Officer of Virginia Electric and Power Company pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).

Exhibit 31.c I, Robert M. Blue, certify that: 1. I have reviewed this report on Form 10-Q of Virginia Electric and Power Company; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the

May 2, 2024 EX-32.B

Certification to the Securities and Exchange Commission by Chief Executive Officer and Chief Financial Officer of Virginia Electric and Power Company as required by Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).

Exhibit 32.b CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, each of the undersigned officers of Virginia Electric and Power Company (the “Company”), certify that: 1. the Quarterly Report on Form 10-Q for the quarter ended

May 2, 2024 EX-31.A

Certification by Chief Executive Officer of Dominion Energy, Inc. pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).

Exhibit 31.a I, Robert M. Blue, certify that: 1. I have reviewed this report on Form 10-Q of Dominion Energy, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covere

May 2, 2024 EX-10.2

Form of 2024 Performance Share Award Agreement under the 2024 Long-Term Incentive Program approved January 25, 2024 (filed herewith).

Exhibit 10.2 DOMINION ENERGY, INC. 2024 PERFORMANCE SHARE AWARD AGREEMENT THIS AGREEMENT, dated February XX, 2024, between Dominion Energy, Inc., a Virginia corporation (the “Company”) and [Insert Name] (“Participant”), is made pursuant and subject to the provisions of the Dominion Energy, Inc. 2014 Incentive Compensation Plan and any amendments thereto (the “Plan”). All terms used in this Agreeme

May 2, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 02, 2024 DOMINION ENERGY, INC (Exact name of Registrant as Specified in Its Charter) Virginia 001-08489 54-1229715 (State or Other Jurisdiction of Incorporation) (Commission File

May 2, 2024 EX-99

Condensed consolidated earnings statements (filed herewith).

Exhibit 99 DOMINION ENERGY, INC. CONDENSED CONSOLIDATED EARNINGS STATEMENT (Unaudited) Twelve Months Ended March 31, 2024 (millions, except per share amounts) Operating Revenue $ 14,142 Operating Expenses 10,974 Income from operations 3,168 Other income (expense) 1,151 Interest and related charges 1,769 Income from continuing operations including noncontrolling interest before income tax expense 2

May 2, 2024 EX-10.1

Form of 2024 Performance Grant Agreement under the 2024 Long-Term Incentive Program approved January 25, 2024 (filed herewith).

Exhibit 10.1 DOMINION ENERGY, INC. 2024 PERFORMANCE GRANT AGREEMENT THIS AGREEMENT, dated February XX, 2024, between Dominion Energy, Inc., a Virginia corporation (the “Company”) and [Insert Name] (“Participant”), is made pursuant and subject to the provisions of the Dominion Energy, Inc. 2014 Incentive Compensation Plan and any amendments thereto (the “Plan”). All terms used in this Agreement tha

May 2, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark one) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number Exact name of regist

May 1, 2024 424B3

Investment Options

Filed pursuant to Rule 424(b)(3) Registration No. 333-271838 Prospectus Supplement dated May 1, 2024 (To Prospectus Dated May 11, 2023) This is a prospectus supplement to the Prospectus dated May 11, 2023 (the Prospectus) which relates to Dominion Energy Reliability Investment (DERI). Investments initiated through ACH transfer from your account are limited to a maximum of $50,000 effective June 1,

April 10, 2024 SC 13G/A

D / Dominion Energy, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv0010-dominionenergyinc.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 11)* Name of issuer: Dominion Energy Inc Title of Class of Securities: Common Stock CUSIP Number: 25746U109 Date of Event Which Requires Filing of this Statement: March 28, 2024 Check the appropriate box to designate

March 25, 2024 PX14A6G

M E M O R A N D U M Dominion Shareholder Proposal Item #6 Request Dominion to Become Benefit Corporation Dominion Energy, Inc.

M E M O R A N D U M Dominion Shareholder Proposal Item #6 Request Dominion to Become Benefit Corporation Dominion Energy, Inc.

March 22, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) ☑ Filed by the Registrant        ☐ Filed by a party other than the Registrant CHECK THE APPROPRIATE BOX: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

March 22, 2024 DEF 14A

DEF 14A

2024 Proxy Statement Notice of 2024 Annual Meeting of Shareholders Date and Time Tuesday, May 7, 2024 9:30 a.

March 22, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) ☑ Filed by the Registrant         ☐ Filed by a party other than the Registrant CHECK THE APPROPRIATE BOX: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by

March 7, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): March 6, 2024 Dominion Energy, Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): March 6, 2024 Dominion Energy, Inc.

March 1, 2024 EX-99.1

Business review investor meeting March 1, 2024

Business review investor meeting March 1, 2024 Important note for investors This presentation contains certain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 regarding Dominion Energy.

March 1, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 01, 2024 DOMINION ENERGY, INC (Exact name of Registrant as Specified in Its Charter) Virginia 001-08489 54-1229715 (State or Other Jurisdiction of Incorporation) (Commission Fil

March 1, 2024 EX-99.2

Transcript of A Message from the Dominion Energy Board of Directors

Exhibit 99.2 Transcript of A Message from the Dominion Energy Board of Directors Robert H. Spilman, Jr. Lead Independent Director On behalf of the Dominion Energy’s Board of Directors, thank you for attending today's investor meeting. I’d like to begin by expressing our excitement for the future of the company. Today marks the start of a new era for Dominion Energy. The entire board believes the t

February 26, 2024 EX-2.1

Equity Capital Contribution Agreement, dated as of February 21, 2024, by and between Virginia Electric and Power Company and Dunedin Member LLC (Exhibit 2.1, Form 8-K filed February 26, 2024, File No. 1-8489 and File No. 000-55337).

EX-2.1 Exhibit 2.1 Execution Version CERTAIN INFORMATION HAS BEEN EXCLUDED FROM THIS EXHIBIT BECAUSE IT IS NOT MATERIAL AND IS THE TYPE THAT THE REGISTRANT TREATS AS PRIVATE OR CONFIDENTIAL. THE OMITTED PORTIONS OF THIS DOCUMENT ARE INDICATED BY [***]. EQUITY CAPITAL CONTRIBUTION AGREEMENT Dated as of February 21, 2024 by and between VIRGINIA ELECTRIC AND POWER COMPANY and DUNEDIN MEMBER LLC TABLE

February 26, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): February 21, 2024 Dominion Energy,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): February 21, 2024 Dominion Energy, Inc.

February 23, 2024 EX-3.2A

Dominion Energy, Inc. Bylaws, as amended and restated, effective February 21, 2024 (Exhibit 3.2.a, Form 10-K for the fiscal year ended December 31, 2023 filed February 21, 2024, File No. 1-8489).

Exhibit 3.2.a Dominion Energy, Inc. Bylaws As amended and restated, effective February 21, 2024 Table of Contents Article Page I Name 1 II Shareholders’ Meetings 1 III Annual Meeting 1 IV Special Meetings 1 V Notice of Shareholders’ Meetings 3 VI Voting Lists 3 VII Quorum 4 VIII Voting 4 IX Record Date 5 X Shareholder Proposals 5 XI Board of Directors 7 XII Proxy Access for Director Nominations 10

February 23, 2024 EX-10.29

2024 Performance Grant Agreement for Robert M. Blue under the 2024 Long-Term Incentive Program approved January 25, 2024 (Exhibit 10.29, Form 10-K for the fiscal year ended December 31, 2023 filed February 23, 2024, File No. 1-8489).

Exhibit 10.29 DOMINION ENERGY, INC. CEO 2024 PERFORMANCE GRANT AGREEMENT THIS AGREEMENT, dated February XX, 2024, between Dominion Energy, Inc., a Virginia corporation (the “Company”) and Robert M. Blue (“Participant”), is made pursuant and subject to the provisions of the Dominion Energy, Inc. 2014 Incentive Compensation Plan and any amendments thereto (the “Plan”). All terms used in this Agreeme

February 23, 2024 EX-10.21

as amended December 13, 2023 (Exhibit 10.21, Form 10-K for the fiscal year ended December 31, 2023 filed February 23, 2024, File No.1-8489)

Exhibit 10.21 DOMINION ENERGY, INC. 2023 PERFORMANCE GRANT PLAN 1. Purpose. The purpose of the 2023 Performance Grant Plan (the “Plan”) is to set forth the terms of 2023 Performance Grants (“Performance Grants”) awarded by Dominion Energy, Inc., a Virginia corporation (the “Company”). This Plan contains the performance goals for the awards, the performance criteria, the target and maximum amounts

February 23, 2024 EX-18.A

Deloitte & Touche LLP letter, dated February 23, 2024, related to Dominion Energy, Inc.’s financial information (filed herewith).

Exhibit 18.a PREFERABILITY LETTER FROM INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM February 23, 2024 Dominion Energy, Inc. 120 Tredegar Street Richmond, VA 23219 Dear Sirs/Madams: We have audited the consolidated financial statements of Dominion Energy, Inc. and subsidiaries (“Dominion Energy”) as of December 31, 2023 and 2022, and for each of the three years in the period ended December 31, 202

February 23, 2024 EX-10.22

as amended December 13, 2023 (Exhibit 10.22, Form 10-K for the fiscal year ended December 31, 2023 filed February 23, 2024, File No. 1-8489)

Exhibit 10.22 DOMINION ENERGY, INC. 2023 GOAL-BASED STOCK AWARD AGREEMENT THIS AGREEMENT, dated February 10, 2023, between Dominion Energy, Inc., a Virginia corporation (the “Company”) and [Insert Name] (“Participant”), is made pursuant and subject to the provisions of the Dominion Energy, Inc. 2014 Incentive Compensation Plan and any amendments thereto (the “Plan”). All terms used in this Agreeme

February 23, 2024 EX-25.1

Statement of Eligibility of The Bank of New York Mellon Trust Company, N.A., as trustee for the Indenture dated as of April 1, 1993 relating to the First Mortgage Bonds (filed herewith).

EX-25.1 Exhibit 25.1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE ☐ CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO SECTION 305(b)(2) THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. (Exact name of trustee as specified in its char

February 23, 2024 S-3ASR

As Filed with the Securities and Exchange Commission on February 23, 2024

S-3ASR Table of Contents As Filed with the Securities and Exchange Commission on February 23, 2024 File No.

February 23, 2024 EX-31.C

Certification by Chief Executive Officer of Virginia Electric and Power Company pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).

Exhibit 31.c I, Robert M. Blue, certify that: 1. I have reviewed this report on Form 10-K of Virginia Electric and Power Company; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the

February 23, 2024 EX-31.B

Certification by Chief Financial Officer of Dominion Energy, Inc. pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).

Exhibit 31.b I, Steven D. Ridge, certify that: 1. I have reviewed this report on Form 10-K of Dominion Energy, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period cover

February 23, 2024 EX-31.A

Certification by Chief Executive Officer of Dominion Energy, Inc. pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).

Exhibit 31.a I, Robert M. Blue, certify that: 1. I have reviewed this report on Form 10-K of Dominion Energy, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covere

February 23, 2024 EX-97

Dominion Energy, Inc. Policy for Recovery of Previously Awarded Compensation effective October 2, 2023 (Exhibit 97, Form 10-K for the fiscal year ended December 31, 2023 filed February 23, 2024, File No. 1-8489).

Exhibit 97 DOMINION ENERGY, INC. POLICY FOR RECOVERY OF PREVIOUSLY AWARDED COMPENSATION 1. PURPOSE. This Policy describes the circumstances in which Erroneously Awarded Compensation will be recovered from Executive Officers in the event of an Accounting Restatement. This Policy is intended to comply with, and shall be interpreted to be consistent with, the requirements of Exchange Act Section 10D,

February 23, 2024 EX-32.A

Certification to the Securities and Exchange Commission by Chief Executive Officer and Chief Financial Officer of Dominion Energy, Inc. as required by Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).

Exhibit 32.a CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, each of the undersigned officers of Dominion Energy, Inc. (the “Company”), certify that: 1. the Annual Report on Form 10-K for the year ended December 31, 2023 (t

February 23, 2024 EX-10.28

2024 Performance Share Award Agreement for Robert M. Blue under the 2024 Long-Term Incentive Program approved January 25, 2024 (Exhibit 10.28, Form 10-K for the fiscal year ended December 31, 2023 filed February 23, 2024, File No. 1-8489).

Exhibit 10.28 DOMINION ENERGY, INC. CEO 2024 PERFORMANCE SHARE AWARD AGREEMENT THIS AGREEMENT, dated February XX, 2024, between Dominion Energy, Inc., a Virginia corporation (the “Company”) and Robert M. Blue (“Participant”), is made pursuant and subject to the provisions of the Dominion Energy, Inc. 2014 Incentive Compensation Plan and any amendments thereto (the “Plan”). All terms used in this A

February 23, 2024 EX-10.25

Form of 2024 Performance Grant Agreement under the 2024 Long-Term Incentive Program approved January 25, 2024 (Exhibit 10.25, Form 10-K for the fiscal year ended December 31, 2023 filed February 23, 2024, File No. 1-8489).

Exhibit 10.25 DOMINION ENERGY, INC. 2024 PERFORMANCE GRANT AGREEMENT THIS AGREEMENT, dated February XX, 2024, between Dominion Energy, Inc., a Virginia corporation (the “Company”) and [Insert Name] (“Participant”), is made pursuant and subject to the provisions of the Dominion Energy, Inc. 2014 Incentive Compensation Plan and any amendments thereto (the “Plan”). All terms used in this Agreement th

February 23, 2024 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number Exact name of registrants

February 23, 2024 EX-31.D

Certification by Chief Financial Officer of Virginia Electric and Power Company pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).

Exhibit 31.d I, Steven D. Ridge, certify that: 1. I have reviewed this report on Form 10-K of Virginia Electric and Power Company; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to th

February 23, 2024 EX-18.B

Deloitte & Touche LLP letter, dated February 23, 2024, related to Virginia Electric and Power Company’s financial information (filed herewith).

Exhibit 18.b PREFERABILITY LETTER FROM INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM February 23, 2024 Virginia Power and Electric Company 120 Tredegar Street Richmond, VA 23219 Dear Sirs/Madams: We have audited the consolidated financial statements of Virginia Electric and Power Company and its subsidiaries (“Virginia Power”) (a wholly-owned subsidiary of Dominion Energy, Inc.) as of December 31,

February 23, 2024 EX-32.B

Certification to the Securities and Exchange Commission by Chief Executive Officer and Chief Financial Officer of Virginia Electric and Power Company as required by Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).

Exhibit 32.b CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, each of the undersigned officers of Virginia Electric and Power Company (the “Company”), certify that: 1. the Annual Report on Form 10-K for the year ended Decemb

February 23, 2024 EX-FILING FEES

Filing Fee Table (filed herewith).

EX-FILING FEES Exhibit 107 Calculation of Filing Fee Table S-3 (FormType) Dominion Energy South Carolina, Inc.

February 23, 2024 EX-10.27

Form of Restricted Stock Agreement under the 2024 Long-Term Incentive Program approved January 25, 2024 (Exhibit 10.27, Form 10-K for the fiscal year ended December 31, 2023 filed February 23, 2024, File No. 1-8489).

Exhibit 10.27 DOMINION ENERGY, INC. RESTRICTED STOCK AWARD AGREEMENT PARTICIPANT «FirstName» «LastName» DATE OF GRANT February XX, 2024 NUMBER OF SHARES OF RESTRICTED STOCK GRANTED «##,###» PERSONNEL NUMBER «#####» VESTING DATE February 1, 2027 VESTING SCHEDULE Vesting Date Percentage February 1, 2027 100% THIS AGREEMENT, effective as of the Date of Grant shown above, between Dominion Energy, Inc.

February 23, 2024 EX-10.4

DES Services Agreement, dated January 1, 2024, between Dominion Energy Services, Inc. and Virginia Electric and Power Company (Exhibit 10.4, Form 10-K for the fiscal year ended December 31, 2023 filed February 23, 2024, File No.1-8489).

Exhibit 10.4 DES Services Agreement This DES Services Agreement (this “Agreement”) is entered into as of the 1st day of January, 2024, by and between VIRGINIA ELECTRIC AND POWER COMPANY, a Virginia public service corporation (the “Company”), and DOMINION ENERGY SERVICES, INC., a Virginia corporation (“DES”). DES is sometimes referred to herein as “Service Company.” WHEREAS, each of the Company and

February 23, 2024 EX-10.26

Form of 2024 Performance Share Award Agreement under the 2024 Long-Term Incentive Program approved January 25, 2024 (Exhibit 10.26, Form 10-K for the fiscal year ended December 31, 2023 filed February 23, 2024, File No. 1-8489).

Exhibit 10.26 DOMINION ENERGY, INC. 2024 PERFORMANCE SHARE AWARD AGREEMENT THIS AGREEMENT, dated February XX, 2024, between Dominion Energy, Inc., a Virginia corporation (the “Company”) and [Insert Name] (“Participant”), is made pursuant and subject to the provisions of the Dominion Energy, Inc. 2014 Incentive Compensation Plan and any amendments thereto (the “Plan”). All terms used in this Agreem

February 23, 2024 EX-21

Subsidiaries of Dominion Energy, Inc. (filed herewith).

Exhibit 21 Dominion Energy, Inc. Subsidiaries of the Registrant As of December 31, 2023 Name Jurisdiction of Incorporation Name Under Which Business is Conducted 96WI 8ME LLC Delaware 96WI 8ME LLC Align RNG Arizona, LLC Delaware Align RNG Arizona, LLC Align RNG Arizona-Snowflake, LLC Delaware Align RNG Arizona-Snowflake, LLC Align RNG California, LLC Delaware Align RNG California, LLC Align RNG Ca

February 22, 2024 EX-99

Dominion Energy Announces Fourth-Quarter and Full-Year 2023 Earnings, Provides Key Updates on Coastal Virginia Offshore Wind, and Schedules Investor Meeting to Conclude Business Review

Exhibit 99 NEWS RELEASE February 22, 2024 Dominion Energy Announces Fourth-Quarter and Full-Year 2023 Earnings, Provides Key Updates on Coastal Virginia Offshore Wind, and Schedules Investor Meeting to Conclude Business Review • Fourth-quarter 2023 GAAP net income of $0.

February 22, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): February 21, 2024 Dominion Energy,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): February 21, 2024 Dominion Energy, Inc.

February 22, 2024 EX-99.2

Important note for investors This presentation contains certain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 regarding Dominion Energy. The statements relate to, among other things, expectation

EX-99.2 Exhibit 99.2 Q4 2023 earnings call February 22, 2024 Important note for investors This presentation contains certain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 regarding Dominion Energy. The statements relate to, among other things, expectations, estimates and projections concerning the business and operations of Dominion Energy. W

February 22, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 22, 2024 DOMINION ENERGY, INC (Exact name of Registrant as Specified in Its Charter) Virginia 001-08489 54-1229715 (State or Other Jurisdiction of Incorporation) (Commission

February 22, 2024 EX-99.1

Dominion Energy Successfully Concludes Noncontrolling Equity Partner Process for Coastal Virginia Offshore Wind Commercial Project; Announces Highly Credit-Positive Transaction Featuring Robust Cost- and Risk-Sharing With High-Quality and Well-Capita

EX-99.1 Exhibit 99.1 February 22, 2024 Dominion Energy Successfully Concludes Noncontrolling Equity Partner Process for Coastal Virginia Offshore Wind Commercial Project; Announces Highly Credit-Positive Transaction Featuring Robust Cost- and Risk-Sharing With High-Quality and Well-Capitalized Partner, Stonepeak • Announced partnership consistent with the previously outlined commitments & prioriti

February 20, 2024 FWP

Filed Pursuant to Rule 433

Filed Pursuant to Rule 433 to Prospectus dated May 11, 2023 Registration Statement No.

February 13, 2024 SC 13G/A

D / Dominion Energy, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv0051-dominionenergyinc.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 10)* Name of issuer: Dominion Energy Inc Title of Class of Securities: Common Stock CUSIP Number: 25746U109 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropriate box to design

January 29, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 25, 2024 Dominion Energy, Inc. (Exact name of Registrant as Specified in Its Charter) Virginia 001-08489 54-1229715 (State or Other Jurisdiction of Incorporation) (Commission

January 23, 2024 FWP

Filed Pursuant to Rule 433

Filed Pursuant to Rule 433 to Prospectus dated May 11, 2023 Registration Statement No.

January 12, 2024 8-K

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 12, 2024 DOMINION ENERGY, INC (Exact name of Registrant as Specified in Its Charter) Virginia 001-08489 54-1229715 (State or Other Jurisdiction of Incorporation) (Commission F

December 20, 2023 FWP

Filed Pursuant to Rule 433

Filed Pursuant to Rule 433 to Prospectus dated May 11, 2023 Registration Statement No.

December 18, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 13, 2023 Dominion Energy

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 13, 2023 Dominion Energy, Inc. (Exact name of Registrant as Specified in Its Charter) Virginia 001-08489 54-1229715 (State or Other Jurisdiction of Incorporation) (Commission

November 8, 2023 EX-32.B

Certification to the Securities and Exchange Commission by Chief Executive Officer and Chief Financial Officer of Virginia Electric and Power Company as required by Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).

Exhibit 32.b CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, each of the undersigned officers of Virginia Electric and Power Company (the “Company”), certify that: 1. the Quarterly Report on Form 10-Q for the quarter ended

November 8, 2023 EX-32.A

Certification to the Securities and Exchange Commission by Chief Executive Officer and Chief Financial Officer of Dominion Energy, Inc. as required by Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).

Exhibit 32.a CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, each of the undersigned officers of Dominion Energy, Inc. (the “Company”), certify that: 1. the Quarterly Report on Form 10-Q for the quarter ended September 30,

November 8, 2023 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 8, 2023 Commission File Number Exact name of registrants as specified in their charters I.R.S. Employer Identification Number 001-08489 DOMINION ENERGY, INC. 54-1229715 000-5

November 8, 2023 EX-31.C

Certification by Chief Executive Officer of Virginia Electric and Power Company pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).

Exhibit 31.c I, Robert M. Blue, certify that: 1. I have reviewed this report on Form 10-Q of Virginia Electric and Power Company; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the

November 8, 2023 EX-99

Condensed consolidated earnings statements (filed herewith).

Exhibit 99 DOMINION ENERGY, INC. CONDENSED CONSOLIDATED EARNINGS STATEMENT (Unaudited) Twelve Months Ended September 30, 2023 (millions, except per share amounts) Operating Revenue $ 14,669 Operating Expenses 12,362 Income from operations 2,307 Other income (expense) 936 Interest and related charges 1,395 Income from continuing operations including noncontrolling interest before income tax expense

November 8, 2023 EX-99.2

Abbreviation or Acronym

Exhibit 99.2 Glossary of Terms The following abbreviations or acronyms used in this Form 10-K are defined below: Abbreviation or Acronym Definition 2019 Equity Units Dominion Energy’s 2019 Series A Equity Units issued in June 2019, initially in the form of 2019 Series A Corporate Units, which consisted of a stock purchase contract and a 1/10 interest in a share of the Series A Preferred Stock 2021

November 8, 2023 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 8, 2023 Commission File Number Exact name of registrants as specified in their charters I.R.S. Employer Identification Number 001-08489 DOMINION ENERGY, INC. 54-1229715 000-5

November 8, 2023 EX-99.1

GLOSSARY OF TERMS

Exhibit 99.1 GLOSSARY OF TERMS The following abbreviations or acronyms used in this Form 10-Q are defined below: Abbreviation or Acronym Definition 2017 Tax Reform Act An Act to Provide for Reconciliation Pursuant to Titles II and V of the Concurrent Resolution on the Budget for Fiscal Year 2018 (previously known as The Tax Cuts and Jobs Act) enacted on December 22, 2017 2019 Equity Units Dominion

November 8, 2023 EX-99.2

GLOSSARY OF TERMS

Exhibit 99.2 GLOSSARY OF TERMS The following abbreviations or acronyms used in this Form 10-Q are defined below: Abbreviation or Acronym Definition 2019 Equity Units Dominion Energy’s 2019 Series A Equity Units issued in June 2019, initially in the form of 2019 Series A Corporate Units, which consisted of a stock purchase contract and a 1/10 interest in a share of the Series A Preferred Stock 2021

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