Company: EAI
Filing Date: 2025-08-06
Form Type: S-3ASR
Source: 0001193125-25-174487
Chunk: 153

Company: ENTERGY ARKANSAS, LLC
Filing Date: 2025-08-06
Form: S-3ASR
Chunk 153
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 the additional information referenced under the heading “Where You Can Find More Information,” in making your
investment decision.

ENTERGY MISSISSIPPI, LLC

We are a limited liability company organized under the laws of the State of Texas. Our principal executive offices are located at 308 East Pearl Street,
Jackson, Mississippi 39201. Our telephone number is 1-601-368-5000. We are an electric public utility company and have been
providing service to customers in the State of Mississippi since 1923. We currently serve approximately 459,000 customers in the State of Mississippi.

All of our common membership interests are owned by Entergy Utility Holding Company, LLC, an intermediate holding company, all of whose common membership
interests are owned, directly or indirectly, by Entergy Corporation. The other major public utilities all of whose common securities are owned, directly or indirectly, by Entergy Corporation are Entergy Arkansas, LLC, Entergy Louisiana, LLC, Entergy
New Orleans, LLC and Entergy Texas, Inc. Entergy Corporation also owns all of the common stock of System Energy Resources, Inc., the principal asset of which is its interest in the Grand Gulf Nuclear Station (nuclear), Entergy Operations, Inc., a
nuclear management services company, and Entergy Services, LLC, an administrative services company from which we buy services.

We are subject to
regulation by the Mississippi Public Service Commission as to our electric service, rates and charges. We are also subject to regulation by the Federal Energy Regulatory Commission.

The information above is only a summary and is not complete. You should read the incorporated documents listed under the heading “Where You Can Find More
Information” for more specific information concerning our business and affairs, including significant contingencies, significant factors and known trends, our general capital requirements, our financing plans and capabilities, and pending legal
and regulatory proceedings.

1

WHERE YOU CAN FIND MORE INFORMATION We are subject to the informational requirements of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and therefore are required to file annual, quarterly and current reports and other information with the SEC. Our filings are available to the public on the Internet at the SEC’s website located at http://www.sec.gov. The SEC allows us to “incorporate by reference” the information filed by us with the SEC, which means we can refer you to important information without restating it in this prospectus. The information incorporated by reference is an important part of this prospect