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U.S. Regulated Water Stocks

13 companies by market cap.

As of Nov 6, 2026

There are 13 U.S.-listed companies in Regulated Water (Utilities sector), with a combined market value of $72.3B. The largest is American Water Works Company, Inc. at 41% of the total. The median P/E is 23.3x, the median revenue growth is +5.9%, and 11 companies pay a dividend.

#CompanyMarket capP/EDiv. yieldRevenue YoY1Y return
1American Water Works Company, Inc.AWKAmerican Water Works Company, Inc.$29.9B26.1x2.28%+6.9%+19.2%
2Companhia de Saneamento Básico do Estado de São Paulo - SABESPSBSSABESP, or Companhia de Saneamento Básico do Estado de São Paulo, is a key utility provider specializing in water and sewage services for re…$16.4B2.1x2.86%−14.1%−3.6%
3Essential Utilities, Inc.WTRGEssential Utilities, Inc.$12.9B23.2x3.05%+9.9%+19.3%
4American States Water CompanyAWRAmerican States Water Company (AWR) is an enterprise that, through its various subsidiary entities, delivers fundamental water and electrici…$3.6B24.6x2.29%+13.2%+23.3%
5California Water Service GroupCWTCalifornia Water Service Group (CWT), through its various subsidiaries, operates as a water utility, delivering essential water services and…$3.2B23.3x2.51%+6.4%+13.3%
6H2O AmericaHTOH2O America, operating nationwide via its various subsidiaries, is a key provider of essential water utility and associated services.$3B25.4x2.39%+5.0%+37.4%
7Middlesex Water CompanyMSEXMiddlesex Water Company primarily delivers vital water and wastewater utility services, structured around two key business units.$1.1B23.3x2.37%+5.3%+16.4%
8The York Water CompanyYORWThe York Water Company specializes in the acquisition, treatment, and delivery of potable water.$529M20.3x2.80%−92.2%+3.5%
9Consolidated Water Co. Ltd.CWCOConsolidated Water Co.$436M26.7x2.06%−1.2%−18.9%
10Artesian Resources CorporationARTNAEstablished in 1905 and headquartered in Newark, Delaware, Artesian Resources Corporation, through its various subsidiaries, delivers water,…$355M15.0x3.68%+5.9%+10.3%
11Cadiz Inc.CDZIOperating within the United States, Cadiz Inc.$303M——−21.3%−26.9%
12Pure Cycle CorporationPCYOPure Cycle Corporation provides water and wastewater services in the United States.$262M17.8x—+22.9%+0.3%
13Global Water Resources, Inc.GWRSGlobal Water Resources, Inc.$210M66.0x4.18%+10.8%−25.9%

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Listed mechanically from public data. Not a recommendation to buy or sell any security.