| Ferguson Enterprises Inc | 13.357 | 3,5 Mio. $ | 8,42 % |
| American Water Works Co Inc | 21.475 | 2,9 Mio. $ | 7,06 % |
| Pentair PLC | 29.414 | 2,9 Mio. $ | 7,05 % |
| Xylem Inc/NY | 21.935 | 2,8 Mio. $ | 6,87 % |
| Cia de Saneamento Basico do Estado de Sao Paulo SABESP | 80.969 | 2,4 Mio. $ | 5,87 % |
| Severn Trent PLC | 48.874 | 2,2 Mio. $ | 5,21 % |
| Advanced Drainage Systems Inc | 12.415 | 2,1 Mio. $ | 5,14 % |
| United Utilities Group PLC | 111.900 | 2,1 Mio. $ | 5,07 % |
| Core & Main Inc | 36.239 | 2 Mio. $ | 4,74 % |
| Watts Water Technologies Inc | 5.538 | 1,8 Mio. $ | 4,40 % |
| A O Smith Corp | 22.948 | 1,8 Mio. $ | 4,33 % |
| Essential Utilities Inc | 43.959 | 1,8 Mio. $ | 4,25 % |
| Zurn Elkay Water Solutions Corp | 30.224 | 1,5 Mio. $ | 3,72 % |
| Primo Brands Corp | 51.809 | 1,2 Mio. $ | 2,84 % |
| Kurita Water Industries Ltd | 20.024 | 1,1 Mio. $ | 2,70 % |
| Mueller Water Products Inc | 31.327 | 937.617,1 $ | 2,27 % |
| Badger Meter Inc | 5.989 | 912.903,3 $ | 2,21 % |
| Franklin Electric Co Inc | 7.783 | 775.342,5 $ | 1,87 % |
| Coway Co Ltd | 10.522 | 599.062,8 $ | 1,45 % |
| American States Water Co | 7.788 | 580.439,6 $ | 1,40 % |
| Organo Corp | 5.167 | 574.203 $ | 1,39 % |
| California Water Service Group | 12.068 | 544.025,4 $ | 1,32 % |
| Guangdong Investment Ltd | 553.900 | 540.293,5 $ | 1,31 % |
| Keppel Infrastructure Trust | 1.011.018 | 439.625,2 $ | 1,06 % |
| Cia de Saneamento de Minas Gerais Copasa MG | 38.885 | 414.755,1 $ | 1,00 % |
| Beijing Capital Eco-Environment Protection Group Co Ltd | 794.300 | 368.154,9 $ | 0,89 % |
| H2O America | 6.597 | 354.852,6 $ | 0,86 % |
| Beijing Enterprises Water Group Ltd | 793.040 | 286.916,4 $ | 0,69 % |
| Chengdu Xingrong Environment Co Ltd | 256.500 | 275.907 $ | 0,67 % |
| Beijing Originwater Technology Co Ltd | 396.700 | 244.002,1 $ | 0,59 % |
| Middlesex Water Co | 3.556 | 192.024 $ | 0,46 % |
| NWPX Infrastructure Inc | 2.192 | 170.099,2 $ | 0,41 % |
| Consolidated Water Co Ltd | 3.586 | 135.730,1 $ | 0,33 % |
| Nomura Micro Science Co Ltd | 5.640 | 127.882,2 $ | 0,31 % |
| York Water Co/The | 3.774 | 124.089,1 $ | 0,30 % |
| Chongqing Water Group Co Ltd | 177.900 | 119.275,9 $ | 0,29 % |
| AlKhorayef Water & Power Technologies Co | 3.833 | 118.028,1 $ | 0,29 % |
| Energy Recovery Inc | 10.538 | 109.911,3 $ | 0,27 % |
| China Water Affairs Group Ltd | 140.600 | 94.546,4 $ | 0,23 % |
| Miahona | 17.062 | 71.006,4 $ | 0,17 % |