Entergy Mississippi, LLC SEC filings EMP
Entergy Mississippi, LLC has 491 filings in SEC EDGAR's recent list, going back to Feb 10, 1994. Its latest annual report, Form 10-K, was filed on Feb 19, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 2, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 2, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| UPLOAD | Letter from the SEC | Jul 19, 2019 | — |
| UPLOAD | Letter from the SEC | Jun 20, 2019 | — |
| 15-12B | Deregistration | Dec 14, 2018 | — |
| POSASR | Filing | Dec 6, 2018 | — |
| 25-NSE | Delisting notice | Dec 4, 2018 | — |
| 8-K12B | Filing | Dec 3, 2018 | Nov 30, 2018 |
| 15-12G | Deregistration | Nov 19, 2018 | — |
| POSASR | Filing | Feb 22, 2018 | — |
| POSASR | Filing | Feb 15, 2017 | — |
| 25-NSE | Delisting notice | Oct 18, 2016 | — |
| 25-NSE | Delisting notice | Oct 18, 2016 | — |
| CERTNYS | Auto-generated paper document | Sep 12, 2016 | — |
| 8-A12B/A | Filing | Sep 8, 2016 | — |
| UPLOAD | Letter from the SEC | Jul 18, 2016 | — |
| UPLOAD | Letter from the SEC | Jun 30, 2016 | — |
| 25-NSE | Delisting notice | Jun 13, 2016 | — |
| UPLOAD | Letter from the SEC | Jun 3, 2016 | — |
| POSASR | Filing | Mar 2, 2016 | — |
| POSASR | Filing | Nov 25, 2015 | — |
| POSASR | Filing | Oct 2, 2015 | — |
| POSASR | Filing | Feb 3, 2015 | — |
| UPLOAD | Letter from the SEC | Jul 9, 2014 | — |
| UPLOAD | Letter from the SEC | Jun 19, 2014 | — |
| UPLOAD | Letter from the SEC | Jul 19, 2013 | — |
| UPLOAD | Letter from the SEC | Jun 11, 2013 | — |
| POSASR | Filing | Sep 18, 2012 | — |
| CERTNYS | Auto-generated paper document | Apr 15, 2011 | — |
| 8-A12B | Emi's form 8-a | Apr 13, 2011 | — |
| POSASR | Filing | Mar 4, 2011 | — |
| UPLOAD | Letter from the SEC | Sep 10, 2010 | — |
| UPLOAD | Letter from the SEC | Sep 9, 2010 | — |
| UPLOAD | Letter from the SEC | Sep 1, 2010 | — |
| 25-NSE | Delisting notice | Jun 8, 2010 | — |
| CERTNYS | Auto-generated paper document | Apr 13, 2010 | — |
| 8-A12B | Emi's 8-k | Apr 8, 2010 | — |
| EFFECT | Filing | May 21, 2009 | — |
| EFFECT | Filing | Jun 7, 2006 | — |
| CORRESP | Letter to the SEC | Jun 5, 2006 | — |
| UPLOAD | Letter from the SEC | May 19, 2006 | — |
| CORRESP | Letter to the SEC | May 17, 2006 | — |
| CORRESP | Letter to the SEC | May 1, 2006 | — |
| UPLOAD | Letter from the SEC | Apr 19, 2006 | — |
| 35-CERT | Filing | Feb 6, 2006 | — |
| 35-CERT | Filing | Jan 27, 2006 | — |
| 35-CERT | Filing | Oct 4, 2004 | — |
| 35-CERT | Filing | Apr 29, 2004 | — |
| 35-CERT | Filing | Apr 8, 2004 | — |
| U-1/A | Filing | Dec 23, 2003 | — |
| U-1/A | Filing | Dec 17, 2003 | — |
| U-1/A | Filing | Nov 25, 2003 | — |
| U-1 | Filing | Aug 13, 2003 | — |
| 35-CERT | Filing | Jun 6, 2003 | — |
| 35-CERT | Filing | Apr 4, 2003 | — |
| U-6B-2 | Filing | Mar 13, 2003 | — |
| 35-CERT | Filing | Feb 6, 2003 | — |
| CERTNYS | Auto-generated paper document | Dec 9, 2002 | — |
| 35-CERT | Filing | Dec 2, 2002 | — |
| 8-A12B | Filing | Nov 21, 2002 | — |
| 35-CERT | Filing | Oct 31, 2002 | — |
| CERTNYS | Auto-generated paper document | Oct 25, 2002 | — |
| 8-A12B | Filing | Oct 22, 2002 | — |
| 10-K405 | Filing | Mar 14, 2002 | Dec 31, 2001 |
| 35-CERT | Filing | Feb 9, 2001 | — |
| U-1/A | Filing | Dec 28, 2000 | — |
| U-1/A | Filing | Nov 21, 2000 | — |
| U-1 | Filing | Sep 25, 2000 | — |
| 35-CERT | Filing | Feb 24, 2000 | — |
| 35-CERT | Filing | Jun 8, 1999 | — |
| 35-CERT | Filing | May 14, 1999 | — |
| 35-CERT | Filing | Feb 18, 1999 | — |
| 35-CERT | Filing | Apr 17, 1998 | — |
| 35-CERT | Filing | Feb 17, 1998 | — |
| 35-CERT/A | Filing | Jul 16, 1997 | — |
| 35-CERT | Filing | Jun 27, 1997 | — |
| 35-CERT | Filing | Feb 26, 1997 | — |
| 35-CERT | Filing | Feb 29, 1996 | — |
| U-1/A | Filing | Nov 17, 1995 | — |
| U-1 | Filing | Oct 16, 1995 | — |
| 35-CERT | Filing | Apr 21, 1995 | — |
| 35-CERT | Filing | Mar 1, 1995 | — |
| 35-CERT | Filing | Jul 25, 1994 | — |
| 35-CERT | 70-7760 | Feb 28, 1994 | — |
Showing 82 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Electric Services (SIC 4911)
- Listed as
- EMP (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- TX
- Headquarters
- Jackson, MS
- SEC CIK
- 66901
- Former names
- ENTERGY MISSISSIPPI INC (until Dec 4, 2018); MISSISSIPPI POWER & LIGHT CO (until Mar 11, 1996)
Other Electric Services companies
- Nextera Energy Inc NEE
- Southern Co SO
- Constellation Energy Corp CEG
- American Electric Power Co Inc AEP
- Dominion Energy, Inc D
- Entergy Corp /DE/ ETR
- Vistra Corp. VST
- Fortis Inc. FTS
Source: SEC EDGAR filings. This is company-reported data, not investment advice.