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TTM Q1 '26TTM Q4 '25TTM Q3 '25TTM Q2 '25TTM Q1 '25
Revenue from contracts with customers by Product
Business$194.04M+4.3%$192.67M+7.0%$192.28M+10.4%$192.22M+16.0%$186.03M+15.1%
Industrial$30.51M+1.1%$30.96M+1.9%$31.03M-2.4%$29.57M-2.4%$30.16M+3.8%
Multiple residential$85.39M+7.9%$84M+9.3%$82.82M+11.7%$81.85M+15.1%$79.17M+13.8%
Non-regulated revenue from contracts with customers$18.56M+1.7%$18.44M+1.2%$18.92M+10.4%$17.68M+1.0%$18.26M+10.9%
Other non-regulated revenue$4.71M+6.6%$4.71M+7.0%$4.87M+20.3%$3.79M-22.2%$4.42M+11.8%
Public authorities$54.87M+6.6%$54.68M+11.2%$54.44M+16.1%$53.54M+23.7%$51.45M+24.4%
Residential$570.73M+3.5%$567.27M+5.4%$572.6M+10.1%$570.85M+17.6%$551.17M+16.8%

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Questions, answered.

How does California Water Service Group break its business down?
California Water Service Group (CWT) reports revenue from contracts with customers by product across 9 parts — Business, Contract operating and maintenance revenue, Industrial, Multiple residential and Non-regulated revenue from contracts with customers. Each is extracted from the segment footnotes and tracked over time.
Where does California Water Service Group's segment data come from?
Segment breakdowns are pulled from the segment footnotes in California Water Service Group's SEC filings (the XBRL dimensional tags), so every line ties back to a reported figure. Switch between quarterly, annual, and TTM, or open any segment for its full history.