| Waste Management, Inc. | Waste Management & Recycling | $84.9b | $225.96 | +1.7% | 304.9K | |
| Ecolab, Inc. | Water Infrastructure & Treatment | $72.0b | $282.71 | +0.4% | 76.5K | |
| Republic Services Inc. | Waste Management & Recycling | $61.7b | $216.65 | +1.6% | 41.6K | |
| Waste Connections, Inc. | Waste Management & Recycling | $37.9b | $169.33 | +2.2% | 94.9K | |
| Copart Inc | Waste Management & Recycling | $30.3b | $30.59 | +1.8% | 739.4K | |
| Xylem Inc | Water Infrastructure & Treatment | $26.0b | $116.20 | -0.6% | 192.9K | |
| Dow Inc. | Sustainable Packaging & Materials | $24.3b | $29.11 | -0.5% | 389.6K | |
| American Water Works Company, Inc | Water Infrastructure & Treatment | $24.1b | $130.92 | +1.1% | 66.6K | |
| Smurfit Westrock plc | Sustainable Packaging & Materials | $21.6b | $46.40 | -1.8% | 458.6K | |
| Veralto Corporation | Water Infrastructure & Treatment | $20.2b | $90.10 | +2.2% | 309.0K | |
| Packaging Corp of America | Sustainable Packaging & Materials | $19.5b | $238.34 | -1.0% | 31.6K | |
| Amcor plc Ordinary Shares | Sustainable Packaging & Materials | $17.9b | $42.73 | -0.6% | 178.6K | |
| International Paper Co. | Sustainable Packaging & Materials | $17.7b | $38.86 | -0.7% | 243.6K | |
| IDEX Corporation | Water Infrastructure & Treatment | $15.6b | $226.29 | -0.5% | 28.9K | |
| Clean Harbors, Inc | Waste Management & Recycling | $14.9b | $299.61 | -0.2% | 10.7K | |
| Ball Corporation | Sustainable Packaging & Materials | $14.6b | $61.95 | +0.2% | 120.2K | |
| Avery Dennison Corp. | Sustainable Packaging & Materials | $12.2b | $164.08 | +0.2% | 43.0K | |
| GFL Environmental Inc. Subordinate Voting Shares | Waste Management & Recycling | $12.1b | $38.09 | +1.6% | 145.8K | |
| Pentair plc | Water Infrastructure & Treatment | $11.4b | $76.36 | +0.7% | 206.7K | |
| ADVANCED DRAINAGE SYSTEMS, INC. | Water Infrastructure & Treatment | $10.7b | $153.00 | -0.9% | 27.3K | |
| Crown Holdings Inc. | Sustainable Packaging & Materials | $10.6b | $110.18 | -0.1% | 23.2K | |
| Essential Utilities, Inc. | Water Infrastructure & Treatment | $10.5b | $38.15 | +0.9% | 154.3K | |
| Watts Water Technologies, Inc. Class A | Water Infrastructure & Treatment | $10.3b | $371.53 | -1.1% | 8.4K | |
| Donaldson Company, Inc. | Pollution Control & Remediation | $9.5b | $88.83 | -0.1% | 28.5K | |
| DARLING INGREDIENTS INC. | Waste Management & Recycling | $9.4b | $52.64 | -0.8% | 95.5K | |
| Core & Main, Inc. | Water Infrastructure & Treatment | $9.3b | $47.90 | -0.9% | 53.5K | |
| Primo Brands Corporation | Sustainable Packaging & Materials | $9.0b | $25.19 | +0.8% | 77.8K | |
| Eastman Chemical Company | Sustainable Packaging & Materials | $8.7b | $69.87 | -1.1% | 74.1K | |
| Stantec, Inc. | Water Infrastructure & Treatment | $8.6b | $69.19 | +0.6% | 14.7K | |
| Zurn Elkay Water Solutions Corporation | Water Infrastructure & Treatment | $7.8b | $50.43 | -1.3% | 23.9K | |
| AptarGroup, Inc. | Sustainable Packaging & Materials | $7.4b | $126.27 | -0.1% | 15.8K | |
| Tetra Tech Inc | Water Infrastructure & Treatment | $7.1b | $28.95 | +1.3% | 52.2K | |
| Terex Corporation | Waste Management & Recycling | $6.6b | $72.96 | -2.1% | 73.5K | |
| Federal Signal Corp. | Waste Management & Recycling | $6.5b | $124.56 | -2.4% | 22.5K | |
| Ingredion Incorporated | Sustainable Packaging & Materials | $6.4b | $97.72 | +0.5% | 16.5K | |
| Rayonier Inc. | Carbon Capture & Climate Tech | $6.3b | $22.02 | -0.7% | 394.6K | |
| Sealed Air Corp. | Sustainable Packaging & Materials | $6.2b | $42.15 | 0.0% | 4.0M | |
| Amentum Holdings, Inc. | Pollution Control & Remediation | $5.7b | $20.13 | +0.1% | 80.1K | |
| Perimeter Solutions, Inc. | Pollution Control & Remediation | $5.3b | $36.52 | -1.0% | 31.7K | |
| California Resources Corporation | Carbon Capture & Climate Tech | $5.3b | $53.68 | +0.3% | 31.1K | |
| Casella Waste Systems Inc | Waste Management & Recycling | $5.2b | $94.20 | +2.4% | 26.7K | |
| Sonoco Products Company | Sustainable Packaging & Materials | $4.8b | $54.41 | +0.2% | 25.3K | |
| Reynolds Consumer Products Inc. Common Stock | Sustainable Packaging & Materials | $4.6b | $26.67 | +0.3% | 55.3K | |
| Franklin Electric Co Inc | Water Infrastructure & Treatment | $4.3b | $107.90 | 0.0% | 4.8K | |
| Trex Company, Inc. | Sustainable Packaging & Materials | $4.3b | $49.25 | -0.9% | 43.2K | |
| Silgan Holdings Inc | Sustainable Packaging & Materials | $4.0b | $45.78 | -0.5% | 21.9K | |
| Mueller Water Products, Inc. | Water Infrastructure & Treatment | $3.9b | $26.75 | -0.5% | 30.6K | |
| Greif, Inc. | Sustainable Packaging & Materials | $3.6b | $73.57 | -0.6% | 2.5K | |
| Badger Meter, Inc. | Water Infrastructure & Treatment | $3.6b | $140.03 | +0.4% | 31.9K | |
| Graphic Packaging Holding Company | Sustainable Packaging & Materials | $3.3b | $10.94 | +0.2% | 84.0K |