SymbolCWT
NameCALIFORNIA WATER SERVICE GROUP
SectorUTILITIES
RegionNorth America
IndustryWater Supply
Address1720 N FIRST ST, SAN JOSE, CA 95112
Telephone4083678200
Fax
Email
Websitehttps://www.calwatergroup.com
IncorporationUNDEFINED
Incorporated On
Employees
Fiscal Year
Public Since
ExchangesNASDAQ
Auditor
Audit StatusNOT PROVIDED
Reporting Status
CIK0001035201
Description

California Water Service Group is a U.S. water and utilities holding company based in California. The company engages in the production, treatment, distribution, and sale of water for various uses. The firm operates through its subsidiaries, which can be divided between regulated and unregulated businesses. The regulated public utilities subsidiaries operate in California, New Mexico, Washington, and Hawaii. The unregulated subsidiaries provide water utility services to private companies and municipalities. The company derives the majority of its revenue from its operations in California and, overall, from residential customers.

Additional info from NASDAQ:
California Water Service Group is a U.S. water and utilities holding company based in California. The company engages in the production, treatment, distribution, and sale of water for various uses. The firm operates through its subsidiaries, which can be divided between regulated and unregulated businesses. The regulated public utilities subsidiaries operate in California, New Mexico, Washington, and Hawaii. The unregulated subsidiaries provide water utility services to private companies and municipalities. The company derives the majority of its revenue from its operations in California and, overall, from residential customers.

2026-05-01 17:44

New Form 424B5 - CALIFORNIA WATER SERVICE GROUP <b>Filed:</b> 2026-05-01 <b>AccNo:</b> 0001104659-26-054204 <b>Size:</b> 21 KB

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2026-05-01 13:15

(99% Neutral) CALIFORNIA WATER SERVICE GROUP (CWT) Files Form 8-K

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2026-04-30 01:30

California Water Service Group Reports First Quarter 2026 Financial Results & Provides Update on 2024 California General Rate Case

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2026-04-29 20:05

California Water Service Group Board of Directors Declares 325th Consecutive Quarterly Dividend

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2026-04-29 18:09

New Form SCHEDULE 13G - CALIFORNIA WATER SERVICE GROUP <b>Filed:</b> 2026-04-29 <b>AccNo:</b> 0002100119-26-000254 <b>Size:</b> 7 KB

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2026-04-29 13:34

New Form SCHEDULE 13G - CALIFORNIA WATER SERVICE GROUP <b>Filed:</b> 2026-04-29 <b>AccNo:</b> 0002100121-26-000230 <b>Size:</b> 7 KB

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2026-04-14 21:06

California Water Service Group Earns 2026 National USA Today Top Workplaces Award

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2026-04-10 10:56

New Form SCHEDULE 13G - CALIFORNIA WATER SERVICE GROUP <b>Filed:</b> 2026-04-10 <b>AccNo:</b> 0001172661-26-001432 <b>Size:</b> 8 KB

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2026-04-09 20:15

California Water Service Group Schedules 2026 First-Quarter Earnings Results Announcement and Conference Call

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2026-04-08 10:16

New Form DEF 14A - CALIFORNIA WATER SERVICE GROUP <b>Filed:</b> 2026-04-08 <b>AccNo:</b> 0001104659-26-040708 <b>Size:</b> 9 MB

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