EVERSOURCE ENERGY

Electric Services | SIC: 4911
Phone: 8606655000
 
CIK: 0000072741
EIN: 042147929
State Location: MA
State of Inc.: MA
 
Tickers:
  • NYSE:ES

Form: 10-K

Filing Date: 17 Feb 2026
Report Date: 31 Dec 2025
Accepted: 17 Feb 2026 05:10 p.m.
Accession Number: 0001628280-26-008461
 
Act: 34
File Number: 001-05324
Film Number: 26639557

Documents

Primary Document: EVERSOURCE 10-K
Accepted: 17 Feb 2026 05:10 p.m.
0001628280-26-008461-index-headers.html
Last Modified: 17 Feb 2026 12:10 p.m.
0001628280-26-008461-index.html
Last Modified: 17 Feb 2026 12:10 p.m.
0001628280-26-008461.txt
Last Modified: 17 Feb 2026 12:10 p.m.
0001628280-26-008461-xbrl.zip
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a2025-ex21subsidiariesofth.htm
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a202510k-ex102xtrusteecomp.htm
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a202510k-ex311eversource.htm
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a202510k-ex31eversource.htm
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a202510k-ex32eversource.htm
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a202510k-exhibit23consents.htm
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a202510k-exhibit311clp.htm
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a202510k-exhibit311nste.htm
Last Modified: 17 Feb 2026 12:10 p.m.
a202510k-exhibit311psnh.htm
Last Modified: 17 Feb 2026 12:10 p.m.
a202510k-exhibit31clp.htm
Last Modified: 17 Feb 2026 12:10 p.m.
a202510k-exhibit31nste.htm
Last Modified: 17 Feb 2026 12:10 p.m.
a202510k-exhibit31psnh.htm
Last Modified: 17 Feb 2026 12:10 p.m.
a202510k-exhibit32clp.htm
Last Modified: 17 Feb 2026 12:10 p.m.
a202510k-exhibit32nste.htm
Last Modified: 17 Feb 2026 12:10 p.m.
a202510k-exhibit32psnh.htm
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a2025eversourceenergyexecu.htm
Last Modified: 17 Feb 2026 12:10 p.m.
a2025eversourceenergyinsid.htm
Last Modified: 17 Feb 2026 12:10 p.m.
es-20251231.xsd
Last Modified: 17 Feb 2026 12:10 p.m.
es-20251231_cal.xml
Last Modified: 17 Feb 2026 12:10 p.m.
es-20251231_def.xml
Last Modified: 17 Feb 2026 12:10 p.m.