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NSTAR ELECTRIC CO — 10-K Filings

33 10-K filings on record

This page lists all 10-K filings submitted to the SEC by NSTAR ELECTRIC CO (NSARP), sorted by most recent first. Each row links to the full filing on EdgarLookup. NSTAR ELECTRIC CO has filed 33 10-K documents with the SEC since 1994. To view all SEC filings by NSTAR ELECTRIC CO, see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-K405/A 10-Q 10-Q/A 15-12G 15-12G/A 424B2 424B3 424B5 425 8-K 8-K/A ARS AW CORRESP DEF 14A DEFA14A EFFECT FWP NT 10-K POS AM POSASR PRE 14A PREA14A RW RW WD S-3 S-3ASR S-3D S-8 S-8 POS SC 13G SC 13G/A U-3A-2 UPLOAD
Form Description Accession Number Filed Period
10-K EVERSOURCE 10-K 0001628280-26-008461 Feb 17, 2026 Dec 31, 2025
10-K 10-K 0000072741-25-000007 Feb 14, 2025 Dec 31, 2024
10-K EVERSOURCE 10-K 0000072741-24-000005 Feb 14, 2024 Dec 31, 2023
10-K 10-K 0000072741-23-000004 Feb 15, 2023 Dec 31, 2022
10-K 10-K 0000072741-22-000015 Feb 17, 2022 Dec 31, 2021
10-K 10-K 0000072741-21-000005 Feb 17, 2021 Dec 31, 2020
10-K 10-K 0000072741-20-000008 Feb 27, 2020 Dec 31, 2019
10-K 2018 FORM 10-K 0000072741-19-000017 Feb 26, 2019 Dec 31, 2018
10-K 2017 10-K 0000072741-18-000028 Feb 26, 2018 Dec 31, 2017
10-K 10-K 0000072741-17-000007 Feb 23, 2017 Dec 31, 2016
10-K 2015 FORM 10-K 0000072741-16-000063 Feb 26, 2016 Dec 31, 2015
10-K 2014 FORM 10-K 0000072741-15-000013 Feb 25, 2015 Dec 31, 2014
10-K FORM 10-K 0000072741-14-000011 Feb 25, 2014 Dec 31, 2013
10-K FORM 10-K 0000072741-13-000015 Feb 28, 2013 Dec 31, 2012
10-K FORM 10-K 0001193125-12-043962 Feb 7, 2012 Dec 31, 2011
10-K NSTAR ELECTRIC FORM 10-K FOR YEAR ENDED DECEMBER 31, 2010 0000013372-11-000002 Feb 14, 2011 Dec 31, 2010
10-K NSTAR ELECTRIC FORM 10-K FOR YEAR ENDED DECEMBER 31, 2009 0000013372-10-000002 Feb 11, 2010 Dec 31, 2009
10-K NSTAR ELECTRIC FORM 10-K 0000013372-09-000002 Feb 9, 2009 Dec 31, 2008
10-K NSTAR ELECTRIC FORM 10-K 0000013372-08-000002 Feb 15, 2008 Dec 31, 2007
10-K NSTAR ELECTRIC 10K FOR 2006 0000013372-07-000007 Mar 15, 2007 Dec 31, 2006
10-K — 0000013372-06-000003 Mar 8, 2006 Dec 31, 2005
10-K FORM 10-K 0001193125-05-035077 Feb 23, 2005 Dec 31, 2004
10-K BOSTON EDISON COMPANY FORM 10-K 0000013372-04-000002 Mar 3, 2004 Dec 31, 2003
10-K BOSTON EDISON COMPANY FORM 10-K 2002 0000013372-03-000003 Mar 27, 2003 Dec 31, 2002
10-K BOSTON EDISON 10K 0000013372-02-000003 Apr 1, 2002 Dec 31, 2001
10-K BOSTON EDISON 10K 2000 0000013372-01-500003 Mar 30, 2001 Dec 30, 2000
10-K FORM 10-K 0000927016-00-001308 Apr 14, 2000 Dec 31, 1999
10-K BOSTON EDISON FORM 10-K 0000013372-99-000003 Mar 31, 1999 Dec 31, 1998
10-K BOSTON EDISON COMPANY 1997 FORM 10-K 0000013372-98-000008 Mar 30, 1998 Dec 31, 1997
10-K BOSTON EDISON COMPANY 1996 FORM 10-K 0000013372-97-000005 Mar 28, 1997 Dec 31, 1996
10-K BOSTON EDISON COMPANY 1995 FORM 10-K 0000013372-96-000004 Mar 29, 1996 Dec 31, 1995
10-K — 0000013372-95-000012 Mar 29, 1995 Dec 31, 1994
10-K BOSTON EDISON FORM 10-K 0000950135-94-000231 Mar 31, 1994 Dec 31, 1993