Eversource Energy SEC filings ES
Eversource Energy has 1,002 filings in SEC EDGAR's recent list, going back to Dec 2, 2014. Its latest annual report, Form ARS, was filed on Mar 27, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 3, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Nov 4, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| ARS | Annual report to shareholders | Mar 27, 2026 | Dec 31, 2025 |
| 10-K | Annual report | Feb 17, 2026 | Dec 31, 2025 |
| ARS | Annual report to shareholders | Mar 21, 2025 | Dec 31, 2024 |
| 10-K | Annual report | Feb 14, 2025 | Dec 31, 2024 |
| ARS | Annual report to shareholders | Mar 22, 2024 | Dec 31, 2023 |
| 10-K | Annual report | Feb 14, 2024 | Dec 31, 2023 |
| ARS | Annual report to shareholders | Mar 24, 2023 | Dec 31, 2022 |
| 10-K | Annual report | Feb 15, 2023 | Dec 31, 2022 |
| 10-K | Annual report | Feb 17, 2022 | Dec 31, 2021 |
| 10-K | Annual report | Feb 17, 2021 | Dec 31, 2020 |
| 10-K | Annual report | Feb 27, 2020 | Dec 31, 2019 |
| 10-K | Annual report | Feb 26, 2019 | Dec 31, 2018 |
| 10-K | Annual report | Feb 26, 2018 | Dec 31, 2017 |
| 10-K | Annual report | Feb 23, 2017 | Dec 31, 2016 |
| 10-K | Annual report | Feb 26, 2016 | Dec 31, 2015 |
| ARS | Annual report to shareholders | Mar 16, 2015 | Dec 31, 2014 |
| 10-K | Annual report | Feb 25, 2015 | Dec 31, 2014 |
Showing 17 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
- ES (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- MA
- Headquarters
- Springfield, MA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 72741
- Former names
- NORTHEAST UTILITIES (until Apr 29, 2015); NORTHEAST UTILITIES SYSTEM (until Nov 30, 2004)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.