Mr. Andrew S. Marsh has been the Chief Executive Officer and Chairman of the company since 2023. Prior to this, he was the Chief Executive Officer of the company from 2022 to 2023. Previously, he was the Executive Vice President and Chief Financial Officer of the company from 2013 to 2022. He served as Director of Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, Entergy Texas, and System Energy at the company from 2013 to 2022. Mr. Marsh also served as the Executive Vice President and Chief Financial Officer of Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, Entergy Texas, and System Energy from 2014 to 2022. Previously, he was the Vice President of strategic planning for Entergy-Koch LP. He currently serves as the Chairman of Nuclear Energy Institute and Nuclear Electric Insurance Limited. Mr. March is also the Director of Edison Electric Institute, the Institute of Nuclear Power Operations and Jobs for America’s Graduates.

Ms. Kimberly A. Fontan has been the Chief Financial Officer and Executive Vice President of Entergy since 2022. Prior to this she served as the Senior Vice President and Chief Accounting Officer of Entergy Corporation, Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, Entergy Texas, and System Energy from 2019 to 2022. She currently serves as the President and Chairman of System Energy. Ms. Fontan is also the Director of Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy Texas, and System Energy since 2022. She is also the Executive Vice President and Chief Financial Officer of Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, Entergy Texas, and System Energy.

Ms. Kimberly S. Cook-Nelson has been the Chief Operating Officer of the company since May 2025. She also serves as the Executive Vice President of the company. Prior to this, she served as the Chief Nuclear Officer of the company. She was also the Chief Operating Officer of Nuclear Operations from 2021 to 2022. Ms. Cook-Nelson also served as the Vice President of system planning and operations from 2019 to 2021.

Mr. Haley Fisackerly has been the President and Chief Executive Officer of Entergy Mississippi. He served as Vice President of customer operations at Entergy Mississippi and Vice President of governmental and regulatory affairs at Entergy Nuclear. Mr. Fisackerly served as a Director of system regulatory strategy for Entergy.

Mr. Phillip R. May has been the Chairman, President and Chief Executive Officer of Entergy Louisiana since 2013. He served as the Vice President of regulatory services for Entergy Corporation. Since joining Entergy in 1986, Mr. Phillip May has also served as Vice President of transition management and Managing Director of corporate strategic planning and analysis.