| 1 | Xylem Inc/NY | 2,995 | 354K $ | 6.19 % |
| 2 | Smurfit Westrock PLC | 7,618 | 352.4K $ | 6.16 % |
| 3 | American Water Works Co Inc | 2,610 | 343.4K $ | 6.00 % |
| 4 | Westinghouse Air Brake Technologies Corp | 1,244 | 335.4K $ | 5.86 % |
| 5 | Veolia Environnement SA | 8,039 | 335K $ | 5.86 % |
| 6 | Veralto Corp | 3,721 | 330K $ | 5.77 % |
| 7 | CLEAN HARBORS INC | 768 | 229.4K $ | 4.01 % |
| 8 | Cia de Saneamento Basico do Estado de Sao Paulo SABESP | 35,426 | 203.4K $ | 3.56 % |
| 9 | United Utilities Group PLC | 11,293 | 196K $ | 3.42 % |
| 10 | NGK Corp | 4,000 | 188.5K $ | 3.29 % |
| 11 | Pentair PLC | 2,433 | 186.5K $ | 3.26 % |
| 12 | Advanced Drainage Systems Inc | 1,102 | 173K $ | 3.02 % |
| 13 | Essential Utilities Inc | 4,295 | 164.5K $ | 2.88 % |
| 14 | Watts Water Technologies Inc | 412 | 161.3K $ | 2.82 % |
| 15 | SEVERN TRENT PLC | 4,038 | 158.1K $ | 2.76 % |
| 16 | Core & Main Inc | 2,845 | 137.3K $ | 2.40 % |
| 17 | TOTO Ltd | 2,300 | 123.2K $ | 2.15 % |
| 18 | Stantec Inc | 1,735 | 119.7K $ | 2.09 % |
| 19 | Tetra Tech Inc | 3,952 | 114.2K $ | 2.00 % |
| 20 | Yangzijiang Shipbuilding Holdings Ltd | 38,300 | 101.6K $ | 1.78 % |
| 21 | Shimadzu Corp | 3,900 | 99.5K $ | 1.74 % |
| 22 | Kurita Water Industries Ltd | 1,600 | 91.3K $ | 1.60 % |
| 23 | Umicore SA | 3,457 | 80.2K $ | 1.40 % |
| 24 | Badger Meter Inc | 438 | 65K $ | 1.14 % |
| 25 | Franklin Electric Co Inc | 568 | 60.9K $ | 1.06 % |
| 26 | Mueller Water Products Inc | 2,331 | 60.2K $ | 1.05 % |
| 27 | American States Water Co | 588 | 48.6K $ | 0.85 % |
| 28 | Sims Ltd | 2,424 | 46.5K $ | 0.81 % |
| 29 | Pennon Group PLC | 7,090 | 43.8K $ | 0.77 % |
| 30 | Cia de Saneamento de Minas Gerais Copasa MG | 3,772 | 43.8K $ | 0.77 % |
| 31 | California Water Service Group | 892 | 43.4K $ | 0.76 % |
| 32 | Dowa Holdings Co Ltd | 800 | 43.2K $ | 0.76 % |
| 33 | Organo Corp | 397 | 40.6K $ | 0.71 % |
| 34 | Sweco AB | 3,094 | 40.6K $ | 0.71 % |
| 35 | Ingevity Corp | 528 | 39.4K $ | 0.69 % |
| 36 | Arcadis NV | 974 | 37.4K $ | 0.65 % |
| 37 | TOMRA Systems ASA | 3,493 | 33.6K $ | 0.59 % |
| 38 | H2O America | 521 | 31.7K $ | 0.55 % |
| 39 | Reliance Worldwide Corp Ltd | 11,188 | 30.3K $ | 0.53 % |
| 40 | Nebras Energy | 7,551 | 29.6K $ | 0.52 % |
| 41 | NFI Group Inc | 1,418 | 23.8K $ | 0.42 % |
| 42 | ARE Holdings Inc | 1,200 | 21.9K $ | 0.38 % |
| 43 | Landis+Gyr Group AG | 400 | 21.4K $ | 0.37 % |
| 44 | Wasion Holdings Ltd | 8,000 | 20.4K $ | 0.36 % |
| 45 | Lindsay Corp | 159 | 19.7K $ | 0.34 % |
| 46 | Construcciones y Auxiliar de Ferrocarriles SA | 261 | 19K $ | 0.33 % |
| 47 | Befesa SA | 555 | 18.9K $ | 0.33 % |
| 48 | NBCC India Ltd | 15,940 | 17.7K $ | 0.31 % |
| 49 | Beijing Enterprises Water Group Ltd | 58,000 | 16.7K $ | 0.29 % |
| 50 | Derichebourg SA | 1,410 | 15.4K $ | 0.27 % |
| 51 | VA Tech Wabag Ltd | 689 | 14.6K $ | 0.26 % |
| 52 | Aguas Andinas SA | 39,880 | 14.3K $ | 0.25 % |
| 53 | Riken Keiki Co Ltd | 600 | 13.8K $ | 0.24 % |
| 54 | Marcopolo S.A. | 10,399 | 12.1K $ | 0.21 % |
| 55 | China Water Affairs Group Ltd | 18,000 | 10.1K $ | 0.18 % |
| 56 | Yutong Bus Co Ltd | 2,500 | 9.9K $ | 0.17 % |
| 57 | METAWATER Co Ltd | 400 | 8.3K $ | 0.14 % |
| 58 | TRE Holdings Corp | 600 | 7.7K $ | 0.14 % |
| 59 | AlKhorayef Water & Power Technologies Co | 263 | 7.7K $ | 0.14 % |
| 60 | Tsukishima Holdings Co Ltd | 400 | 6.5K $ | 0.11 % |
| 61 | China Lesso Group Holdings Ltd | 14,000 | 6.4K $ | 0.11 % |
| 62 | Torishima Pump Manufacturing Co Ltd | 300 | 5.2K $ | 0.09 % |
| 63 | Beijing GeoEnviron Engineering & Technology Inc | 1,700 | 4.8K $ | 0.08 % |
| 64 | Osaki Electric Co Ltd | 500 | 4.6K $ | 0.08 % |
| 65 | ION Exchange India Ltd | 915 | 4K $ | 0.07 % |
| 66 | Guangdong Topstar Technology Co Ltd | 600 | 3.7K $ | 0.06 % |
| 67 | China Southern Power Grid Energy Storage Co Ltd | 1,800 | 3.3K $ | 0.06 % |
| 68 | Hangzhou Iron & Steel Co | 3,400 | 3.1K $ | 0.05 % |
| 69 | Fujian Longking Co Ltd | 1,300 | 2.8K $ | 0.05 % |
| 70 | Beijing Capital Eco-Environment Protection Group Co Ltd | 6,700 | 2.7K $ | 0.05 % |
| 71 | Chengdu Xingrong Environment Co Ltd | 2,800 | 2.7K $ | 0.05 % |
| 72 | Zhongshan Public Utilities Group Co Ltd | 1,500 | 2.5K $ | 0.04 % |
| 73 | Zhejiang Weixing New Building Materials Co Ltd | 2,000 | 2.4K $ | 0.04 % |
| 74 | Sunny Friend Environmental Technology Co Ltd | 1,000 | 2.4K $ | 0.04 % |
| 75 | SPIC Hydropower Co Ltd | 1,300 | 2.3K $ | 0.04 % |
| 76 | Beijing Originwater Technology Co Ltd | 4,600 | 2.2K $ | 0.04 % |
| 77 | Jiangxi Hongcheng Environment Co Ltd | 1,600 | 2.1K $ | 0.04 % |
| 78 | Nippon Sharyo Ltd | 100 | 2K $ | 0.03 % |