Item 9B. Other Information

Explanatory Note: The following information is filed in this Form 10-K in lieu of being filed pursuant to Item 5.03 in a Form 8-K. The date of the events reported below was February 21, 2024.

On February 21, 2024, the Board of Directors of Dominion Energy, as part of a periodic review of Dominion Energy’s governance documents, amended the exclusive forum provision set forth in Article XXXVI of Dominion Energy’s Bylaws, effective as of February 21, 2024, to provide that any federal or state court located within the Commonwealth of Virginia shall serve as the sole and exclusive forum for the adjudication of certain internal corporate claims involving Dominion Energy or its directors, officers or shareholders.

The foregoing description of the amendment to Dominion Energy’s Bylaws is qualified in its entirety by reference to the full text of Dominion Energy’s Bylaws, a copy of which is attached hereto as Exhibit 3.2.a and is incorporated herein by reference.