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CALIFORNIA WATER SERVICE GROUP — 10-K Filings

26 10-K filings on record

This page lists all 10-K filings submitted to the SEC by CALIFORNIA WATER SERVICE GROUP (CWT), sorted by most recent first. Each row links to the full filing on EdgarLookup. CALIFORNIA WATER SERVICE GROUP has filed 26 10-K documents with the SEC since 2019. To view all SEC filings by CALIFORNIA WATER SERVICE GROUP, see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-K405 10-Q 10-Q/A 144 3 4 4/A 424B2 424B3 424B5 5 8-A12B 8-K 8-K/A ARS CORRESP DEF 14A DEFA14A DEFR14A EFFECT FWP POS AM PRE 14A PX14A6G S-3 S-3/A S-3ASR S-3D S-4 S-4/A S-8 S-8 POS SC 13G SC 13G/A SCHEDULE 13G/A UPLOAD
Form Description Accession Number Filed Period
10-K 10-K 0001628280-26-012444 Feb 27, 2026 Dec 31, 2025
10-K 10-K 0001035201-25-000003 Feb 27, 2025 Dec 31, 2024
10-K 10-K 0001035201-24-000004 Feb 29, 2024 Dec 31, 2023
10-K 10-K 0001035201-23-000003 Mar 1, 2023 Dec 31, 2022
10-K 10-K 0001035201-22-000002 Feb 24, 2022 Dec 31, 2021
10-K 10-K 0001035201-21-000003 Feb 25, 2021 Dec 31, 2020
10-K 10-K 0001035201-20-000002 Feb 27, 2020 Dec 31, 2019
10-K 10-K 0001035201-19-000003 Feb 28, 2019 Dec 31, 2018
10-K 10-K 0001035201-18-000003 Mar 1, 2018 Dec 31, 2017
10-K 10-K 0001035201-17-000003 Feb 23, 2017 Dec 31, 2016
10-K 10-K 0001035201-16-000009 Feb 25, 2016 Dec 31, 2015
10-K 10-K 0001047469-15-001307 Feb 26, 2015 Dec 31, 2014
10-K 10-K 0001047469-14-001487 Feb 27, 2014 Dec 31, 2013
10-K 10-K 0001047469-13-001968 Feb 28, 2013 Dec 31, 2012
10-K 10-K 0001047469-12-001921 Feb 29, 2012 Dec 31, 2011
10-K FORM 10-K 0000950123-11-020033 Mar 1, 2011 Dec 31, 2010
10-K FORM 10-K 0000950123-10-018557 Mar 1, 2010 Dec 31, 2009
10-K FORM 10-K 0000950134-09-004228 Mar 2, 2009 Dec 31, 2008
10-K FORM 10-K 0000950134-08-003723 Feb 28, 2008 Dec 31, 2007
10-K FORM 10-K 0000891618-07-000159 Mar 14, 2007 Dec 31, 2006
10-K FORM 10-K 0000950005-06-000209 Mar 13, 2006 Dec 31, 2005
10-K ANNUAL REPORT 0000950005-05-000264 Mar 15, 2005 Dec 31, 2004
10-K ANNUAL REPORT 0000950005-04-000266 Mar 15, 2004 Dec 31, 2003
10-K ANNUAL REPORT 0000950005-03-000382 Mar 25, 2003 Dec 31, 2002
10-K 10-K 0000950005-00-000471 Mar 24, 2000 Dec 31, 1999
10-K FORM 10-K FOR PERIOD ENDING 12-31-98 0000950149-99-000416 Mar 16, 1999 Dec 31, 1998