California Water Service Company

1720 North First St.
San Jose, California 95112
United States View Map >>

P: (408) 367-8200
F: (408) 367-8430
California Water Service Company (Cal Water) is the largest investor-owned American water utility west of the Mississippi River and the second largest in the country. Formed in 1926, the San Jose-based company serves 500,000 customers through 28 Customer and Operations Centers throughout the state. Cal Water is the largest subsidiary of the Calif... more

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Russell 3000

Products & Services

cws utility services


Water & Water Treatment, Waste Treatment, Environmental Services & Recycling

Stock Market


SIC Codes

4941, 4971, 6719


221310, 551112

Recently updated profiles at this company (410 contacts available)

Peter Nelson
Chief Executive Officer
Tammy Nguyen
Talent Acquisition Manager
Nelson Lui
Senior Civil Engineer
Brenda Granillo
Assistant District Manager
Ronald Webb
Vice President, Human Resources
Robert Thompson
Water Quality Program Manager
Marc Bloom
Interim Assistant Dist. Manager
Steve Vasquez
Patrick Garcia
Interim Local Manager
Ronald Richardson
District Manager
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