California Water Service Group number of employees

California Water Service Group reported 1,336 employees at December 31, 2025 in its latest annual report. Revenue per employee was $721,329.

Headcount by year

Fiscal year end	Employees	Change	Revenue per employee	Source
December 31, 2025	1,336	—	$721,329	10-K, filed February 27, 2026

What the annual reports say

At December 31, 2025, we had 1,336 employees, including 1,182 at Cal Water, 84 at Washington Water, 48 at Hawaii Water, 22 at New Mexico Water, and no employees at Texas Water. 2025 annual report

Headcount as the company states it in Item 1 of its annual report (some count full-time equivalents or exclude part-time and temporary staff), at the date it gives. Years where the report states no clear total are left out rather than estimated. Changes can reflect acquisitions and disposals as well as hiring and job cuts.

Compare with peers

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Figures from California Water Service Group's SEC filings (10-K and 10-Q), retrieved October 30, 2026. How we read and check them: methodology and data sources. Not investment advice. Back to California Water Service Group.