Best Regulated Water Stocks 2026

American Water Works Company, Inc. is the top company in regulated water industry by market capitalisation. It is followed by Companhia de Saneamento Básico do Estado de São Paulo - SABESP, Essential Utilities, Inc., Aris Water Solutions, Inc.

Part of the Utilities sector

Regulated Water stocks ranked by Market Cap


AWK AWK American Water Works Company, Inc.	American Water Works Company, Inc.	$139.49	+1.52%	233.68M	27.72B	1.39M

SBS SBS Companhia de Saneamento Básico do Estado de São Paulo - SABESP	Companhia de Saneamento Básico do Estado de São Paulo - SABESP	$5.09	+4.52%	2.21B	17.40B	1.03M

WTRG WTRG Essential Utilities, Inc.	Essential Utilities, Inc.	$41.55	+1.07%	273.75M	11.78B	2.07M

ARIS ARIS Aris Water Solutions, Inc.	Aris Water Solutions, Inc.	$19.69	+4.35%	157.55M	4.06B	1.50M

AWR AWR American States Water Company	American States Water Company	$88.25	-1.05%	36.34M	3.46B	281.40K

CWT CWT California Water Service Group	California Water Service Group	$50.14	+0.80%	160.64M	3.10B	360.52K

HTO HTO H2O America	H2O America	$63.45	-0.55%	49.02M	2.66B	264.79K

WTTR WTTR Select Water Solutions, Inc.	Select Water Solutions, Inc.	$19.77	-1.49%	147.24M	2.17B	1.13M

MSEX MSEX Middlesex Water Company	Middlesex Water Company	$57.91	-0.41%	9.21M	1.09B	146.10K

YORW YORW The York Water Company	The York Water Company	$34.08	-0.15%	10.79M	552.41M	109.13K

CWCO CWCO Consolidated Water Co. Ltd.	Consolidated Water Co. Ltd.	$28.97	+0.17%	8.05M	463.53M	100.66K

ARTNA ARTNA Artesian Resources Corporation	Artesian Resources Corporation	$35.75	+0.22%	3.81M	369.10M	26.83K

CDZI CDZI Cadiz Inc.	Cadiz Inc.	$4.07	+2.52%	67.88M	342.23M	810.80K

PCYO PCYO Pure Cycle Corporation	Pure Cycle Corporation	$11.15	+0.36%	5.94M	268.69M	47.09K

CDZIP CDZIP Cadiz Inc.	Cadiz Inc.	$21.96	-0.41%	267.98K	255.86M	7.60K

GWRS GWRS Global Water Resources, Inc.	Global Water Resources, Inc.	$8.80	-1.46%	8.92M	253.12M	68.55K

D2O D2O Duxton Water Limited	Duxton Water Limited	$1.53	0.00%	5.43M	238.01M	71.45K

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About the Regulated Water industry

The regulated water industry includes publicly traded companies that operate primarily in the regulated water sector. Use the table above to compare market capitalisation, trading volume, and Tickerplace intrinsic value scores across all companies in this category. Click any ticker symbol to open its full valuation page.