Company profile
California Water Service Group
NYSE: CWT · Utilities · Regulated Water
#71 of 135 Utilities companies by revenue46th-percentile growth
EA Score
58CFH 55DQ 57GM 70SS 61
v0.1 · 65/100 weight · provisional
↑ growth stability, filing timeliness · ↓ disclosure history, Piotroski F
Methodology →Revenue TTM
$1.0B
Rev growth YoY (TTM)
+4.2%
Net income (FY)
$128.2M
Employees
1,336
as of 2026-08-08
Market cap
$3.1B
as of 2026-08-08
Financials — latest annual
SEC EDGAR · USD-normalizedConceptUSDNativeFY
Revenue$963.7M$963.7M2025
Net income$128.2M$128.2M2025
Operating income$170.4M$170.4M2025
Total assets$5.7B$5.7B2025
Equity$1.7B$1.7B2025
Revenue trend
FY2018 – FY2025 · USD
FY18
FY19
FY20
FY21
FY22
FY23
FY24
FY25
Revenue by segment
Filed disclosures · FY2025
By product
Residential62%
Business21%
Public Authorities6%
Service, Other4%
Industrial3%
Non-Regulated Services2%
By geography
Not disclosed.
The read
What is California Water Service Group’s revenue?
California Water Service Group booked $963.7M in FY2025 revenue, growing 6.4% year over year — about the middle of the pack among Utilities companies we track, at a 13.3% net margin.
Peers · Utilities
Northwest Natural Holding Company53DXPLR Infrastructure, LP45DOrmat Technologies, Inc.64CChesapeake Utilities Corporation70BH2O America66BBoralex Inc.41DNeighbors
Santa Clara →Key facts
CEOMartin A. Kropelnicki
SectorUtilities
IndustryRegulated Water
HeadquartersSan Jose, CA
ExchangeNYSE: CWT
Employees1,336
IPO date1990-03-26
Financials: SEC EDGAR (XBRL), USD-normalized per IAS 21 · TTM/quarterly + segments: FMP from filed disclosures · Filings: EDGAR submissions. County headcount and EA Score are in progress — see docs/DATA_GAPS.md.