California Water Service

California Water Service Employee Directory

UtilitiesUnited States1001-5000 Employees

California Water Service (Cal Water) is the largest regulated American water utility west of the Mississippi River and the third-largest in the country. Formed in 1926, the San Jose-based company serves 492,600 customer connections through 23 districts throughout the state.

Cal Water is the largest subsidiary of the California Water Service Group, which also includes Washington Water Service, New Mexico Water Service, Texas Water Service, and Hawaii Water Service. As a whole, the Group provides high-quality regulated and non-regulated utility services to approximately 2 million people in 100 communities. Company-wide, our employees share a commitment to being the leading provider of water and wastewater services and delivering quality, service, and value to our customers.

Find California Water Service employees' phone numbers or email addresses

California Water Service Global Highlights

Location
Employees

North America
795

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  • United States Of America
    793
  • Canada
    2

Europe
4

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  • Malta
    3
  • United Kingdom Of Great Britain And Northern Ireland
    1

California Water Service's Leadership

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    K. H.
    Chief Human Resources Officer
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    S. P.
    Chief Business Development Officer And Vice President, Twsc, Inc
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    C. D.
    Chief Financial Officer
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    M. R.
    Vice President Engineering And Water Quality
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    T. S.
    Vice President Regulatory Matters And Corporate Relations
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    A. K.
    Head Of Pmo
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    K. G.
    Executive Assistant To President And Ceo
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    B. B.
    Duluth Market President And Chief Credit Officer
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California Water Service Employee Metrics

100%
50%
0%
2025
2024
  • Engineering
  • Customer Success
  • Operations
  • Program & Project Management
  • Analytics
  • Other

Contact profiles from California Water Service

Name
Title
Contact Info
Location
Last Update
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    J. S.
    Safety Manager
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    Oct 21, 2024
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    J. C.
    Manager Of Capital Delivery
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    Jun 25, 2025
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    J. T.
    Operations Manager
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    Oct 17, 2024
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    J. G.
    Supplier Diversity Program Manager
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    United States
    Apr 11, 2024
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    J. C.
    Manager
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    Oct 21, 2024
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    K. L.
    Interim Manager, Customer Service
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    Oct 16, 2024
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    K. B.
    Manager , Operations
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    Oct 21, 2024
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    P. P.
    Manager, Benefits
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    May 13, 2025
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    P. B.
    District Manager
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    Oct 16, 2024
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    R. G.
    Manager
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    Jul 18, 2024

Frequently Asked Questions

What is California Water Service known for?

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California Water Service was founded in 1926 operates in the Utilities industry. The company's main headquarters is located in US; you can contact the main corporate office by phone at . Explore California Water Service's company overview page for more information.

What is California Water Service's most common email format?

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California Water Service employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more California Water Service email formats with LeadIQ.

How many employees does California Water Service have currently?

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California Water Service has approximately 1K employees as of October 2025. These team members are located across 2 continents, including North AmericaEurope.

Who are California Water Service's key employees and leadership?

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As of October 2025, California Water Service's key employees include:

  • Chief Human Resources Officer: K. H.
  • Chief Business Development Officer And Vice President, Twsc, Inc: S. P.
  • Chief Financial Officer: C. D.
  • Vice President Engineering And Water Quality: M. R.
  • Vice President Regulatory Matters And Corporate Relations: T. S.

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