Largest Utilities - Regulated Water Companies by Market Cap
The Utilities - Regulated Water sector has 83 publicly listed stocks with a combined market cap of $152.13 Billion. American Water Works leads the sector with a market cap of $26.06 Billion. This ranking covers all Utilities - Regulated Water stocks globally — from large-cap industry leaders to mid-cap and small-cap companies — ranked by market capitalization and updated daily.
Total Market Cap (USD)
$152.13 Billion
Companies Listed
83
Largest Company
American Water Works
| Rank | Company | Market Cap (USD) | Market Cap (Local) | Country | Price | 24h Change | 7d Change | 24h Volume |
|---|---|---|---|---|---|---|---|---|
| 1 |
American Water Works
NYSE:AWK |
$26.06 Billion | $26.06 Billion | USA | $134.17 | -1.93% | -0.18% | 47.94 Million |
| 2 |
American Water Works Company Inc.
F:AWC |
$20.87 Billion | €17.85 Billion | Germany | €117.65 | -1.71% | +0.86% | 2.77K |
| 3 |
Companhia de Saneamento Básico do Estado de São Paulo - SABESP
F:SAJA |
$18.41 Billion | €15.75 Billion | Germany | €4.72 | +3.51% | -6.53% | 0.00 |
| 4 |
Essential Utilities Inc
NYSE:WTRG |
$11.25 Billion | $11.25 Billion | USA | $39.85 | -1.24% | +0.66% | 43.12 Million |
| 5 |
UNITED UTILITIES GP ADR/2
F:UUEA |
$9.46 Billion | €8.09 Billion | Germany | €30.20 | +0.67% | -1.95% | 1.99K |
| 6 |
GUANGDONG INV.UNSP.ADR/50
F:GUG0 |
$5.51 Billion | €4.71 Billion | Germany | €42.80 | +0.94% | +0.47% | 600.00 |
| 7 |
Companhia de Saneamento de Minas Gerais
SA:CSMG3 |
$4.77 Billion | R$24.33 Billion | Brazil | R$64.17 | +1.06% | +0.34% | 87.59 Million |
| 8 |
Companhia de Saneamento Básico do Estado de São Paulo - SABESP
SA:SBSP3 |
$3.81 Billion | R$19.40 Billion | Brazil | R$27.70 | +1.06% | -3.65% | 306.61 Million |
| 9 |
Grandblue Environment Co Ltd
SHG:600323 |
$3.69 Billion | CN¥25.24 Billion | China | CN¥30.96 | -1.96% | +2.52% | 157.14 Million |
| 10 |
Chengdu Xingrong Investment Co Ltd
SHE:000598 |
$3.21 Billion | CN¥21.96 Billion | China | CN¥7.36 | -0.54% | -0.94% | 697.48 Million |
| 11 |
PENNON GROUP PLC UNS.ADR2
F:3PN0 |
$3.04 Billion | €2.60 Billion | Germany | €11.90 | +0.00% | -3.25% | 480.00 |
| 12 |
American States Water Company
NYSE:AWR |
$3.02 Billion | $3.02 Billion | USA | $85.64 | -0.37% | -1.76% | 7.72 Million |
| 13 |
Chongqing Water Group Co Ltd
SHG:601158 |
$2.96 Billion | CN¥20.26 Billion | China | CN¥4.22 | -0.71% | -0.47% | 198.11 Million |
| 14 |
California Water Service Group
NYSE:CWT |
$2.77 Billion | $2.77 Billion | USA | $50.11 | -0.77% | -1.67% | 11.55 Million |
| 15 |
Zhongshan Public Utilities Group Co Ltd
SHE:000685 |
$2.38 Billion | CN¥16.26 Billion | China | CN¥11.08 | -0.45% | -0.45% | 520.02 Million |
| 16 |
Aguas Andinas S.A
SN:AGUAS-A |
$2.21 Billion | CL$1.97 Trillion | Chile | CL$339.50 | +0.59% | +1.65% | 111.72 Million |
| 17 |
SJW Group Common Stock
NYSE:SJW |
$1.80 Billion | $1.80 Billion | USA | $52.55 | +0.00% | +0.00% | 232.56K |
| 18 |
Jiangxi Hongcheng Waterworks Co Ltd
SHG:600461 |
$1.75 Billion | CN¥11.98 Billion | China | CN¥9.33 | +0.54% | +0.00% | 289.60 Million |
| 19 |
H2O America
NASDAQ:HTO |
$1.74 Billion | $1.74 Billion | USA | $61.33 | -1.03% | -4.05% | 11.93 Million |
| 20 |
TTW Public Company Limited
BK:TTW |
$1.29 Billion | ฿41.50 Billion | Thailand | ฿10.40 | +0.00% | -0.95% | 119.13 Million |
| 21 |
TTW Public Company Limited
BK:TTW-R |
$1.15 Billion | ฿36.91 Billion | Thailand | ฿9.25 | +0.54% | +1.65% | 47.52 Million |
| 22 |
Athens Water Supply and Sewerage Company S.A
AT:EYDAP |
$1.10 Billion | €940.10 Million | Greece | €11.38 | +0.00% | +4.02% | 2.53 Million |
| 23 |
Guangdong Shunkong Development Co Ltd
SHE:003039 |
$1.08 Billion | CN¥7.35 Billion | China | CN¥11.90 | +0.51% | +3.03% | 89.30 Million |
| 24 |
Inversiones Aguas Metropolitanas SA
SN:IAM |
$1.05 Billion | CL$942.18 Billion | Chile | CL$942.18 | +0.99% | +4.11% | 7.57 Million |
| 25 |
Middlesex Water Company
NASDAQ:MSEX |
$935.05 Million | $935.05 Million | USA | $57.30 | +2.67% | +1.76% | 4.61 Million |
| 26 |
WHA Utilities and Power Public Company Limited
BK:WHAUP |
$929.93 Million | ฿29.84 Billion | Thailand | ฿7.80 | +2.63% | +0.00% | 585.79 Million |
| 27 |
Companhia de Saneamento do Paraná - SANEPAR
SA:SAPR3 |
$795.68 Million | R$4.06 Billion | Brazil | R$8.05 | +1.39% | -1.59% | 2.21 Million |
| 28 |
Jiangsu Jiangnan Water Co Ltd
SHG:601199 |
$769.10 Million | CN¥5.26 Billion | China | CN¥5.62 | +1.81% | -2.26% | 493.58 Million |
| 29 |
Suntar Environmental Technology Co
SHG:688101 |
$741.39 Million | CN¥5.07 Billion | China | CN¥15.26 | +2.76% | +1.33% | 202.25 Million |
| 30 |
Beijing Water Business Doctor
SHE:300055 |
$694.25 Million | CN¥4.74 Billion | China | CN¥5.67 | +2.16% | -0.53% | 527.09 Million |
| 31 |
Ranhill Holdings Ltd
KLSE:5272 |
$660.50 Million | RM2.63 Billion | Malaysia | RM2.03 | +1.00% | +1.00% | 26.51 Million |
| 32 |
Qian Jiang Water Resources Development Co Ltd
SHG:600283 |
$647.50 Million | CN¥4.42 Billion | China | CN¥7.89 | +1.15% | +2.60% | 109.90 Million |
| 33 |
Wuhan Sanzhen Industry Holding Co Ltd
SHG:600168 |
$623.62 Million | CN¥4.26 Billion | China | CN¥4.29 | +0.47% | +0.94% | 125.47 Million |
| 34 |
BGT Group Co. Ltd.
SHE:300774 |
$581.40 Million | CN¥3.97 Billion | China | CN¥9.72 | +2.86% | +0.21% | 220.86 Million |
| 35 |
Gansu Dayu Water saving Group
SHE:300021 |
$574.48 Million | CN¥3.93 Billion | China | CN¥3.84 | +1.86% | +2.13% | 413.59 Million |
| 36 |
Guangxi Nanning Waterworks Co
SHG:601368 |
$573.68 Million | CN¥3.92 Billion | China | CN¥4.44 | +0.00% | +1.37% | 214.75 Million |
| 37 |
Shenzhen Water Planning & Design Institute Co. Ltd.
SHE:301038 |
$511.85 Million | CN¥3.50 Billion | China | CN¥15.68 | +4.53% | +5.09% | 145.17 Million |
| 38 |
Jiangsu United Water Technology Co. Ltd. Cl A
SHG:603291 |
$507.21 Million | CN¥3.47 Billion | China | CN¥8.19 | +1.49% | +2.50% | 98.27 Million |
| 39 |
The York Water Company
NASDAQ:YORW |
$479.15 Million | $479.15 Million | USA | $30.97 | +0.19% | -0.29% | 4.04 Million |
| 40 |
WHA UTILITIES AND PO
BK:WHAUP-R |
$469.73 Million | ฿15.07 Billion | Thailand | ฿3.94 | +2.07% | +0.51% | 96.43 Million |
| 41 |
Haixia Envrnmnt
SHG:603817 |
$468.83 Million | CN¥3.20 Billion | China | CN¥5.62 | +0.36% | +1.81% | 226.62 Million |
| 42 |
Consolidated Water Co Ltd
NASDAQ:CWCO |
$465.20 Million | $465.20 Million | USA | $29.20 | -1.38% | -0.34% | 2.11 Million |
| 43 |
Consolidated Water Co. Ltd
F:CW2 |
$446.41 Million | €381.84 Million | Germany | €25.44 | +0.39% | +0.71% | 0.00 |
| 44 |
Aris Water Solutions Inc
NYSE:ARIS |
$437.37 Million | $437.37 Million | USA | $13.36 | -6.25% | -8.43% | 31.86 Million |
| 45 |
CN EVERBRIGHT WATER HD 1
F:BIU2 |
$420.55 Million | €359.72 Million | Germany | €0.15 | +0.00% | +0.00% | 0.00 |
| 46 |
Heilongjiang Interchina Water Treatment Co Ltd
SHG:600187 |
$335.33 Million | CN¥2.29 Billion | China | CN¥1.42 | +2.16% | +1.43% | 1.02 Billion |
| 47 |
Artesian Resources Corporation
NASDAQ:ARTNA |
$323.16 Million | $323.16 Million | USA | $34.35 | -0.20% | +1.27% | 776.23K |
| 48 |
Bohai Water Industry Co Ltd
SHE:000605 |
$287.44 Million | CN¥1.96 Billion | China | CN¥5.57 | +1.64% | +3.72% | 124.53 Million |
| 49 |
Jiangsu Jingyuan Environmental Protection Co Ltd
SHG:688096 |
$271.14 Million | CN¥1.85 Billion | China | CN¥7.85 | +4.11% | +9.18% | 318.11 Million |
| 50 |
Road Environment Technology Co. Ltd. A
SHG:688156 |
$270.88 Million | CN¥1.85 Billion | China | CN¥18.38 | +4.08% | -8.10% | 108.45 Million |
| 51 |
Eastern Water Resources Development and Management Public Company Limited
BK:EASTW |
$269.66 Million | ฿8.65 Billion | Thailand | ฿5.20 | +6.56% | -0.95% | 103.12 Million |
| 52 |
Hynar Water Group Co. Ltd.
SHE:300961 |
$257.34 Million | CN¥1.76 Billion | China | CN¥9.92 | +3.01% | +2.06% | 236.90 Million |
| 53 |
Pure Cycle Corporation
NASDAQ:PCYO |
$253.33 Million | $253.33 Million | USA | $10.51 | -1.87% | -0.85% | 1.33 Million |
| 54 |
Cadiz Inc
NASDAQ:CDZI |
$250.27 Million | $250.27 Million | USA | $2.99 | -4.78% | -6.56% | 31.35 Million |
| 55 |
Thu Dau Mot Water JSC
VN:TDM |
$249.89 Million | ₫6.58 Trillion | Vietnam | ₫59200.00 | +0.17% | -0.84% | 2.69 Million |
| 56 |
Zhejiang Heda Technology Co Ltd
SHG:688296 |
$236.83 Million | CN¥1.62 Billion | China | CN¥15.00 | +2.81% | +12.36% | 91.92 Million |
| 57 |
GreenTech Environmental Co Ltd
SHG:688466 |
$227.19 Million | CN¥1.55 Billion | China | CN¥12.71 | +3.50% | +5.92% | 38.30 Million |
| 58 |
AS Tallinna Vesi
F:A1T |
$227.00 Million | €194.17 Million | Germany | €10.85 | +0.00% | -0.46% | 0.00 |
| 59 |
Global Water Resources Inc
NASDAQ:GWRS |
$205.85 Million | $205.85 Million | USA | $7.16 | -1.24% | +0.14% | 2.12 Million |
| 60 |
Kangda International Environmental Company Limited
STU:27K |
$173.03 Million | €148.00 Million | Germany | €0.07 | -6.92% | +12.12% | 0.00 |
| 61 |
Duxton Water Ltd
AU:D2O |
$168.40 Million | AU$238.01 Million | Australia | AU$1.53 | +0.00% | +0.00% | 0.00 |
| 62 |
PBA Holdings Bhd
KLSE:5041 |
$166.20 Million | RM661.99 Million | Malaysia | RM2.00 | +0.00% | +1.01% | 4.15 Million |
| 63 |
Thessaloniki Water Supply & Sewerage Co S.A
AT:EYAPS |
$136.49 Million | €116.75 Million | Greece | €4.50 | -0.11% | +0.67% | 1.30 Million |
| 64 |
United Utilities Group PLC
LSE:UU |
$125.00 Million | GBX1.03 Trillion | UK | GBX1383.00 | +0.22% | +1.39% | 40.29 Million |
| 65 |
Eastern Water Resources Development and Management Public Company Limited
F:7ES1 |
$119.79 Million | €102.46 Million | Germany | €0.12 | +4.42% | -2.48% | 0.00 |
| 66 |
Severn Trent PLC
LSE:SVT |
$110.80 Million | GBX910.68 Billion | UK | GBX3018.00 | -0.33% | +0.13% | 11.30 Million |
| 67 |
Ekopak BV
BR:EKOP |
$74.28 Million | €63.54 Million | Belgium | €3.63 | +0.00% | -1.36% | 115.41K |
| 68 |
Grupo Mexicano de Desarrollo S.A.B
MX:GMD |
$66.79 Million | MX$1.16 Billion | Mexico | MX$6.36 | -4.93% | -5.07% | 39.41K |
| 69 |
CONCORD ENVIRO SYSTEMS L
NSE:CEWATER |
$64.42 Million | Rs5.96 Billion | India | Rs287.80 | +0.51% | -3.26% | 4.63 Million |
| 70 |
Clean TEQ Water Ltd
AU:CNQ |
$31.30 Million | AU$44.23 Million | Australia | AU$0.50 | -0.99% | +6.38% | 1.28 Million |
| 71 |
AQUA SA ZY 16
F:9S0 |
$30.13 Million | €25.77 Million | Germany | €2.66 | +3.91% | +7.26% | 0.00 |
| 72 |
Pennon Group Plc
LSE:PNN |
$26.58 Million | GBX218.47 Billion | UK | GBX463.00 | -0.34% | -6.58% | 36.86 Million |
| 73 |
CLEAN TEQ WATER LTD
F:9NK |
$20.35 Million | €17.40 Million | Germany | €0.29 | +0.00% | +4.29% | 0.00 |
| 74 |
Rubicon Water Ltd
AU:RWL |
$11.07 Million | AU$15.65 Million | Australia | AU$0.07 | +0.00% | +6.56% | 1.64 Million |
| 75 |
Compagnie des Eaux de Royan
PA:MLEDR |
$7.02 Million | €6.01 Million | France | €36.00 | +0.00% | +7.78% | 1.58K |
| 76 |
TAIZHOU WATER GRP. H YC 1
F:GX5 |
$4.18 Million | €3.58 Million | Germany | €0.07 | +0.00% | -31.90% | 0.00 |
| 77 |
Aquaporin AS
CO:AQP |
$4.07 Million | Dkr26.02 Million | Denmark | Dkr0.57 | +3.26% | -47.22% | 4.06 Million |
| 78 |
Yunnan Water Investment Co. Limited
F:2WI |
$3.83 Million | €3.27 Million | Germany | €0.01 | +0.00% | +0.00% | 0.00 |
| 79 |
Forward Water Technologies Corp
V:FWTC |
$1.42 Million | CA$1.97 Million | Canada | CA$0.04 | +0.00% | -11.11% | 260.08K |
| 80 |
The Alumasc Group plc
LSE:ALU |
$995.36K | GBX8.18 Billion | UK | GBX227.50 | -3.19% | +4.60% | 1.04 Million |
| 81 |
MEMIONTEC HOLDINGS LTD
F:8900 |
$668.80K | €572.07K | Germany | €0.00 | +0.00% | +0.00% | 0.00 |
| 82 |
HYDROTEC GES.F.WASSERT
HM:HYW |
$13.86K | €11.86K | Germany | €0.00 | -75.00% | -75.00% | 37.50K |
| 83 |
TTW Public Company Limited
F:F1P |
$2.86K | €2.45K | Germany | €0.27 | +0.00% | +0.76% | 0.00 |
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