# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000072741-25-000011
Filing Date
2025-05-05
Accepted
2025-05-05 14:06:19
Documents
131
Period of Report
2025-03-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | es-20250331.htm iXBRL | 10-Q | 3285570
2 | EX-3.1 - EVERSOURCE DECLARATION OF TRUST | declarationoftrustofeverso.htm | EX-3.1 | 158173
3 | EX-31 - EVERSOURCE | q1202510q-ex31xeversource.htm | EX-31 | 10508
4 | EX-31.1 - EVERSOURCE | q1202510q-ex311xeversource.htm | EX-31.1 | 10511
5 | EX-32 - EVERSOURCE | q1202510q-ex32xeversource.htm | EX-32 | 7594
6 | EX-31 - CL&P | q1202510q-exhibit31xclp.htm | EX-31 | 10288
7 | EX-31.1 - CL&P | q1202510q-exhibit311xclp.htm | EX-31.1 | 10553
8 | EX-32 - CL&P | q1202510q-exhibit32xclp.htm | EX-32 | 7519
9 | EX-31 - NSTAR ELECTRIC | q1202510q-exhibit31xnste.htm | EX-31 | 10438
10 | EX-31.1 - NSTAR ELECTRIC | q1202510q-exhibit311xnste.htm | EX-31.1 | 10548
11 | EX-32 - NSTAR ELECTRIC | q1202510q-exhibit32xnste.htm | EX-32 | 7473
12 | EX-31 - PSNH | q1202510q-exhibit31xpsnh.htm | EX-31 | 10446
13 | EX-31.1 - PSNH | q1202510q-exhibit311xpsnh.htm | EX-31.1 | 10555
14 | EX-32 - PSNH | q1202510q-exhibit32xpsnh.htm | EX-32 | 7480
20 | EVERSOURCE LOGO | es-20250331_g1.jpg | GRAPHIC | 11070
| Complete submission text file | 0000072741-25-000011.txt |  | 16787081

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
15 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | es-20250331.xsd | EX-101.SCH | 89695
16 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | es-20250331_cal.xml | EX-101.CAL | 126848
17 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | es-20250331_def.xml | EX-101.DEF | 650061
18 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | es-20250331_lab.xml | EX-101.LAB | 844278
19 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | es-20250331_pre.xml | EX-101.PRE | 899045
133 | EXTRACTED XBRL INSTANCE DOCUMENT | es-20250331_htm.xml | XML | 3182883

Mailing Address 800 BOYLSTON ST P1600 BOSTON MA 02199
Business Address 800 BOYLSTON ST P1600 BOSTON MA 02199 6174242000
NSTAR ELECTRIC CO (Filer) CIK: 0000013372 (see all company filings)

EIN.: 041278810 | State of Incorp.: MA | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-02301 | Film No.: 25912245
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)

Mailing Address 107 SELDEN STREET BERLIN CT 06037
Business Address 107 SELDEN STREET BERLIN CT 06037-1616 (860)665-5000
CONNECTICUT LIGHT & POWER CO (Filer) CIK: 0000023426 (see all company filings)

EIN.: 060303850 | State of Incorp.: CT | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-00404 | Film No.: 25912247
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)

Mailing Address 107 SELDEN ST BERLIN CT 06037-1616
Business Address 300 CADWELL DRIVE SPRINGFIELD MA 01104 8606655000
EVERSOURCE ENERGY (Filer) CIK: 0000072741 (see all company filings)

EIN.: 042147929 | State of Incorp.: MA | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-05324 | Film No.: 25912244
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)

Mailing Address 780 N. COMMERCIAL STREET MANCHESTER NH 03105-0330
Business Address 780 N. COMMERCIAL STREET MANCHESTER NH 03105-0330 6036694000
PUBLIC SERVICE CO OF NEW HAMPSHIRE (Filer) CIK: 0000315256 (see all company filings)

EIN.: 020181050 | State of Incorp.: NH | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-06392 | Film No.: 25912246
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)