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.

2026-08-19 20:15

California Water Service Group Awards $80,000 in Scholarships, Nears $1 Million Milestone Investing in its Communities’ Future Leaders

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2026-08-17 21:45

California Water Service Group Named One of “World’s Greenest Companies” by Newsweek

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2026-08-14 21:13

Krummel Thomas M 🔴 sold 3.7K shares of CALIFORNIA WATER SERVICE GROUP (CWT) at $50.37 Transaction Date: Aug 13, 2026 | Filing ID: 010432

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2026-08-13 14:18

📋 Krummel Thomas M (Director) plans to sell 4K shares of CALIFORNIA WATER SERVICE GROUP (at $49.98 each, total $185K) Filed: Aug 13, 2026 | ID: 000507

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2026-08-10 20:15

Indianola Students Returning to School with Safe, Reliable Drinking Water Due to Partnership with California Water Service, Selma Unified School District, Self-Help Enterprises

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2026-08-03 22:30

California Water Service and County of Tulare Complete Project to Bring Safe, Reliable Water to Harrison Road Water Users

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2026-07-30 01:47

(30% Negative) CALIFORNIA WATER SERVICE GROUP (CWT) Reports Q3 2026 Financial Results

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2026-07-30 00:44

California Water Service Group Reports Strong Second Quarter 2026 Financial Results

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2026-07-29 20:20

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

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2026-07-29 20:15

California Water Service Group Board of Directors Declares 326th Consecutive Quarterly Dividend

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