| American Water Works Company, Inc.NYSE: AWK | $26.17B | $133.93 | +1.69% |
| Companhia de Saneamento Básico do Estado de São Paulo - SABESPBOVESPA: SBSP3 | $22.54B | R$32.37 | -0.52% |
| United Utilities Group PLCLSE: UU. | $14.11B | £14.87 | +2.98% |
| Severn Trent PLCLSE: SVT | $12.39B | £32.26 | +3.40% |
| Essential Utilities, Inc.NYSE: WTRG | $11.31B | $40.42 | +1.43% |
| Guangdong Investment LimitedSEHK: 270 | $7.56B | HK$9.08 | +1.74% |
| Companhia de Saneamento de Minas GeraisBOVESPA: CSMG3 | $4.79B | R$63.60 | +1.97% |
| Emirates Central Cooling Systems CorporationDFM: EMPOWER | $4.18B | AED1.54 | +0.33% |
| American States Water CompanyNYSE: AWR | $3.27B | $83.84 | +1.69% |
| Beijing Capital Eco-Environment Protection Group Co., Ltd.SHSE: 600008 | $3.04B | CN¥2.77 | +1.47% |
| Chongqing Water Group Co.,Ltd.SHSE: 601158 | $2.91B | CN¥4.06 | +1.00% |
| California Water Service GroupNYSE: CWT | $2.83B | $46.18 | +0.79% |
| Companhia de Saneamento do Paraná - SANEPARBOVESPA: SAPR4 | $2.45B | R$7.88 | -1.13% |
| H2O AmericaNasdaqGS: HTO | $2.40B | $58.39 | +1.90% |
| Zhongshan Public Utilities Group Co.,LtdSZSE: 000685 | $2.35B | CN¥10.73 | +0.56% |
| Luenmei Quantum Co.,LtdSHSE: 600167 | $2.01B | CN¥6.05 | +7.08% |
| Pennon Group PlcLSE: PNN | $2.00B | £3.25 | +0.50% |
| Aguas Andinas S.A.SNSE: AGUAS-A | $1.99B | CL$329.15 | -0.56% |
| Maynilad Water Services, Inc.PSE: MYNLD | $1.90B | ₱16.10 | -0.62% |
| Beijing Enterprises Water Group LimitedSEHK: 371 | $1.88B | HK$1.47 | -0.68% |
| National Central Cooling Company PJSCDFM: TABREED | $1.85B | AED2.39 | -1.24% |
| Harbin Hatou Investment Co.,LtdSHSE: 600864 | $1.81B | CN¥5.82 | +3.56% |
| Jiangxi Hongcheng Environment Co.,Ltd.SHSE: 600461 | $1.75B | CN¥9.15 | +1.89% |
| Manila Water Company, Inc.PSE: MWC | $1.53B | ₱32.50 | -0.15% |
| Athens Water Supply and Sewerage Company S.A.ATSE: EYDAP | $1.43B | €12.00 | -2.28% |
| VA Tech Wabag LimitedNSEI: WABAG | $1.25B | Rs1,936.80 | -3.40% |
| TTW Public Company LimitedSET: TTW | $1.17B | ฿9.90 | -1.00% |
| Guangdong Shunkong Development Co.,Ltd.SZSE: 003039 | $1.17B | CN¥12.70 | +1.68% |
| Ranhill Utilities BerhadKLSE: RANHILL | $1.05B | RM3.30 | +0.61% |
| Middlesex Water CompanyNasdaqGS: MSEX | $1.01B | $54.50 | +1.60% |
| Inversiones Aguas Metropolitanas S.A.SNSE: IAM | $906.97M | CL$895.01 | -0.33% |
| China Water Affairs Group LimitedSEHK: 855 | $886.06M | HK$4.28 | -0.81% |
| Jiangsu Jiangnan Water Co., Ltd.SHSE: 601199 | $875.44M | CN¥6.27 | -0.48% |
| Jiangxi Bestoo Energy Co.,Ltd.SZSE: 001376 | $838.11M | CN¥12.18 | -7.16% |
| Alkhorayef Water and Power Technologies CompanySASE: 2081 | $817.53M | SR87.70 | -2.88% |
| Kingfore Energy Group Co., Ltd.SZSE: 001210 | $801.20M | CN¥24.43 | -7.11% |
| WHA Utilities and Power Public Company LimitedSET: WHAUP | $786.59M | ฿6.90 | -0.72% |
| Qian Jiang Water Resources Development Co.,LtdSHSE: 600283 | $674.86M | CN¥8.06 | +0.25% |
| Wuhan Sanzhen Industry Holding Co.,LtdSHSE: 600168 | $657.01M | CN¥4.43 | +0.45% |
| Ningbo Shimao Energy Co.,LtdSHSE: 605028 | $552.99M | CN¥23.15 | -2.53% |
| Jiangsu United Water Technology Co.,Ltd.SHSE: 603291 | $543.39M | CN¥8.60 | +0.82% |
| Haitian Water Group Co.,Ltd.SHSE: 603759 | $530.90M | CN¥7.70 | -0.39% |
| The York Water CompanyNasdaqGS: YORW | $504.22M | $30.99 | -0.26% |
| Esval S.A.SNSE: ESVAL-C | $503.14M | CL$0.03 | -2.94% |
| China Everbright Water LimitedSGX: U9E | $469.37M | S$0.21 | +2.44% |
| Consolidated Water Co. Ltd.NasdaqGS: CWCO | $467.74M | $29.56 | +1.20% |
| Miahona Company LimitedSASE: 2084 | $408.89M | SR9.54 | -1.85% |
| Sunpower Group Ltd.SGX: 5GD | $368.75M | S$0.58 | -0.86% |
| Steamhouse India LimitedNSEI: STEAMHOUSE | $365.28M | Rs127.90 | +20.08% |
| Shenyang Huitian Thermal Power Co.,LtdSZSE: 000692 | $361.95M | CN¥4.55 | -0.87% |
| Artesian Resources CorporationNasdaqGS: ARTN.A | $347.07M | $33.66 | +0.27% |
| Binh Duong Water - Environment Corporation - Joint Stock CompanyHOSE: BWE | $346.22M | ₫40,750.00 | -0.12% |
| Bohai Water Industry Co.,LtdSZSE: 000605 | $316.43M | CN¥6.01 | -0.50% |
| SIIC Environment Holdings Ltd.SGX: BHK | $309.63M | S$0.15 | -1.28% |
| Heilongjiang Interchina Water Treatment Co.,LtdSHSE: 600187 | $301.16M | CN¥1.25 | +0.81% |
| Cadiz Inc.NasdaqGM: CDZI | $289.60M | $3.67 | +7.16% |
| Pure Cycle CorporationNasdaqCM: PCYO | $269.65M | $11.23 | +0.36% |
| GreenTech Environmental Co., Ltd.SHSE: 688466 | $258.78M | CN¥14.19 | +1.36% |
| Thu Dau Mot Water Joint Stock CompanyHOSE: TDM | $251.08M | ₫58,500.00 | -0.17% |
| Essbio S.A.SNSE: ESSBIO-C | $242.79M | CL$9.00 | +5.88% |
| AS Tallinna VesiTLSE: TVE1T | $242.46M | €10.90 | +0.46% |
| Eastern Water Resources Development and Management Public Company LimitedSET: EASTW | $241.97M | ฿4.88 | -2.40% |
| Global Water Resources, Inc.NasdaqGM: GWRS | $234.39M | $8.04 | -1.23% |
| Green Tech International S.A.BVB: GREEN | $232.11M | RON13.80 | +5.34% |
| Kangda International Environmental Company LimitedSEHK: 6136 | $219.01M | HK$0.75 | -1.32% |
| Société de Distribution d'Eau de la Côte d'Ivoire, S.A.BRVM: SDCC | $199.55M | CFA12,990.00 | +0.08% |
| PBA Holdings BhdKLSE: PBA | $168.50M | RM2.08 | -5.45% |
| Thessaloniki Water Supply & Sewerage Co S.A.ATSE: EYAPS | $166.44M | €4.10 | -2.50% |
| Rivco Australia LtdASX: RIV | $135.13M | AU$1.22 | -0.41% |
| Taliworks Corporation BerhadKLSE: TALIWRK | $120.88M | RM0.25 | -3.92% |
| Public Joint Stock Company Kurgan Generation CompanyMISX: KGKC | $73.05M | RUB— | — |
| Jilin Province Chuncheng Heating Company LimitedSEHK: 1853 | $71.95M | HK$1.21 | +1.26% |
| Universal Technologies Holdings LimitedSEHK: 1026 | $68.14M | HK$0.10 | -1.02% |
| Fernheizwerk Neukölln AktiengesellschaftDB: FHW | $63.35M | €24.60 | -1.60% |
| Luzhou Xinglu Water (Group) Co., Ltd.SEHK: 2281 | $62.44M | HK$0.57 | -2.56% |
| Salcon BerhadKLSE: SALCON | $58.35M | RM0.21 | -10.64% |
| Zimmite Taiwan Ltd.TPEX: 8435 | $58.02M | NT$52.70 | -0.94% |
| Fluence Corporation LimitedASX: FLC | $50.99M | AU$0.06 | -5.19% |
| Sharqiyah Desalination Company SAOGMSM: SHRQ | $44.46M | OMR0.18 | +9.38% |
| Kunming Dianchi Water Treatment Co., Ltd.SEHK: 3768 | $43.27M | HK$0.33 | +1.54% |
| Aqua Spólka AkcyjnaWSE: AQU | $39.78M | zł11.70 | -2.50% |
| Muscat City Desalination Company SAOGMSM: MCDE | $38.38M | OMR0.10 | +1.06% |
| Watlington Waterworks LimitedBER: WWW.BH | $38.14M | BMD35.00 | — |
| Barka Desalination Company SAOGMSM: BRDE | $32.76M | OMR0.17 | +2.45% |
| De.mem LimitedASX: DEM | $25.09M | AU$0.11 | -4.35% |
| ELL Environmental Holdings LimitedSEHK: 1395 | $23.99M | HK$0.17 | +40.50% |
| Cholon Water Supply Joint Stock CompanyHOSE: CLW | $23.83M | ₫47,600.00 | +14.42% |
| Ben Thanh Water Supply Joint Stock CompanyHNX: BTW | $21.15M | ₫58,500.00 | -10.00% |
| WateraENXTPA: ALWTR | $18.71M | €0.95 | 0.00% |
| Puncak Niaga Holdings BerhadKLSE: PUNCAK | $18.61M | RM0.17 | +3.03% |
| Transgex S.A.BVB: TRNG | $15.17M | RON— | — |
| Thu Duc Water Supply Joint Stock CompanyHOSE: TDW | $14.62M | ₫44,700.00 | -6.29% |
| Nha Be Water Supply Joint Stock CompanyHNX: NBW | $14.27M | ₫34,000.00 | -2.86% |
| Taizhou Water Group Co., Ltd.SEHK: 1542 | $14.02M | HK$0.55 | -1.79% |
| China Water Industry Group LimitedSEHK: 1129 | $13.15M | HK$— | — |
| Gia Dinh Water Supply Joint Stock CompanyHNX: GDW | $11.01M | ₫30,000.00 | +7.14% |
| Yunnan Water Investment Co., LimitedSEHK: 6839 | $10.79M | HK$0.07 | -4.05% |
| China Environmental Technology Holdings LimitedSEHK: 646 | $10.48M | HK$0.24 | -2.04% |
| Axolot Solutions Holding AB (publ)OM: AXOLOT | $8.72M | Skr0.26 | -5.82% |
| WODKAN Przedsiebiorstwo Wodociagów i Kanalizacji S.A.WSE: WOD | $8.36M | zł6.50 | +1.56% |