Find your next comparison

Companies similar to California Water Service

Discover businesses that overlap with California Water Service. Compare their performance, financials and the industries behind the score.

CWTCalifornia Water ServiceStock dashboard ↗
ARTNA100.0%GWRS100.0%HTO100.0%CWT
Closest selected business matches

Make your own comparison

Compare prices, valuation and financials.

Businesses overlapping with CWT 20

Ranked by unscaled business similarity · Annual filings released in 2025

ARTNAArtesian Resources
100.0% Similarity
GWRSGlobal Water Resources
100.0% Similarity
HTOH2O America
100.0% Similarity
YORWYork Water Co
100.0% Similarity
AWKAmerican Water Works Company
79.1% Similarity
DXSTDecent Holding Inc Class A
72.7% Similarity
ZWSZurn Elkay Water Solutions
69.2% Similarity
SBSCompanhia De Saneamento B Sico Do Estado De Sao Paulo-Sabesp Ads'S
68.3% Similarity
CNMCore & Main
67.4% Similarity
NEPHNephros
65.6% Similarity
FELEFranklin Electric Co
63.3% Similarity
WTSWatts Water Technologies, Inc. Class A
63.0% Similarity
NWPXNWPX Infrastructure
59.1% Similarity
SHIMShimmick
55.6% Similarity
PNRPentair
54.8% Similarity
MSEXMiddlesex Water Co
52.6% Similarity
PCYOPure Cycle
51.7% Similarity
WTRGEssential Utilities
50.0% Similarity
CLWTEuro Tech Holdings Co Ltd. New
48.7% Similarity
AWRAmerican States Water Company
39.5% Similarity

Similarity measures overlap in classified business activities. Identical tags can score 100% even when products differ. Review the company descriptions and filing evidence.