| Waste Management, Inc. | Waste Management & Recycling | $89.5b | $241.60 | +3.9% | 1.0M | |
| Ecolab, Inc. | Water Infrastructure & Treatment | $78.4b | $273.27 | +1.4% | 635.1K | |
| Republic Services Inc. | Waste Management & Recycling | $65.6b | $223.68 | +3.2% | 630.4K | |
| Waste Connections, Inc. | Waste Management & Recycling | $42.4b | $174.44 | +2.6% | 655.9K | |
| Xylem Inc | Water Infrastructure & Treatment | $28.1b | $124.76 | +3.1% | 1.3M | |
| Copart Inc | Waste Management & Recycling | $26.1b | $28.10 | +3.2% | 8.6M | |
| American Water Works Company, Inc | Water Infrastructure & Treatment | $25.7b | $134.00 | +3.6% | 996.4K | |
| Smurfit Westrock plc | Sustainable Packaging & Materials | $24.3b | $44.48 | +2.4% | 1.4M | |
| Veralto Corporation | Water Infrastructure & Treatment | $21.8b | $93.89 | +3.3% | 649.9K | |
| Packaging Corp of America | Sustainable Packaging & Materials | $21.2b | $232.24 | +2.1% | 304.9K | |
| International Paper Co. | Sustainable Packaging & Materials | $20.2b | $37.50 | +2.5% | 2.5M | |
| Amcor plc Ordinary Shares | Sustainable Packaging & Materials | $20.0b | $44.72 | +3.4% | 1.3M | |
| Dow Inc. | Sustainable Packaging & Materials | $19.7b | $29.29 | -0.0% | 4.3M | |
| IDEX Corporation | Water Infrastructure & Treatment | $16.8b | $227.33 | +2.0% | 951.0K | |
| Ball Corporation | Sustainable Packaging & Materials | $16.6b | $62.85 | +3.4% | 958.8K | |
| Clean Harbors, Inc | Waste Management & Recycling | $15.8b | $310.43 | +2.3% | 319.8K | |
| GFL Environmental Inc. Subordinate Voting Shares | Waste Management & Recycling | $13.3b | $39.63 | +2.0% | 1.7M | |
| Watts Water Technologies, Inc. Class A | Water Infrastructure & Treatment | $13.1b | $350.76 | +0.4% | 78.6K | |
| Crown Holdings Inc. | Sustainable Packaging & Materials | $12.5b | $116.50 | +4.1% | 518.5K | |
| Avery Dennison Corp. | Sustainable Packaging & Materials | $12.4b | $162.16 | +3.6% | 428.6K | |
| Pentair plc | Water Infrastructure & Treatment | $12.4b | $65.72 | +2.7% | 5.0M | |
| ADVANCED DRAINAGE SYSTEMS, INC. | Water Infrastructure & Treatment | $12.0b | $151.17 | +0.3% | 204.4K | |
| Essential Utilities, Inc. | Water Infrastructure & Treatment | $10.9b | $39.40 | +3.8% | 1.6M | |
| Donaldson Company, Inc. | Pollution Control & Remediation | $10.4b | $90.92 | +2.2% | 425.2K | |
| Core & Main, Inc. | Water Infrastructure & Treatment | $9.0b | $45.65 | +2.6% | 998.8K | |
| Primo Brands Corporation | Sustainable Packaging & Materials | $8.9b | $25.21 | +0.9% | 1.2M | |
| DARLING INGREDIENTS INC. | Waste Management & Recycling | $8.7b | $61.06 | +1.2% | 1.1M | |
| Zurn Elkay Water Solutions Corporation | Water Infrastructure & Treatment | $8.4b | $48.17 | +1.4% | 391.9K | |
| Terex Corporation | Waste Management & Recycling | $8.3b | $65.33 | +0.5% | 399.3K | |
| AptarGroup, Inc. | Sustainable Packaging & Materials | $8.0b | $134.54 | +4.5% | 302.2K | |
| Stantec, Inc. | Water Infrastructure & Treatment | $7.9b | $70.36 | +2.5% | 291.4K | |
| Federal Signal Corp. | Waste Management & Recycling | $7.8b | $119.30 | +1.2% | 325.8K | |
| Eastman Chemical Company | Sustainable Packaging & Materials | $7.7b | $68.91 | +2.1% | 1.3M | |
| Tetra Tech Inc | Water Infrastructure & Treatment | $7.5b | $31.95 | +2.2% | 1.2M | |
| Rayonier Inc. | Carbon Capture & Climate Tech | $6.4b | $22.29 | +2.5% | 2.0M | |
| Sealed Air Corp. | Sustainable Packaging & Materials | $6.2b | $42.15 | 0.0% | 4.0M | |
| Casella Waste Systems Inc | Waste Management & Recycling | $6.2b | $99.56 | +3.8% | 583.6K | |
| Ingredion Incorporated | Sustainable Packaging & Materials | $6.0b | $101.82 | +2.7% | 332.5K | |
| Perimeter Solutions, Inc. | Pollution Control & Remediation | $5.8b | $34.61 | +3.4% | 802.4K | |
| Reynolds Consumer Products Inc. Common Stock | Sustainable Packaging & Materials | $5.7b | $26.61 | +1.9% | 787.4K | |
| Sonoco Products Company | Sustainable Packaging & Materials | $5.6b | $55.67 | +3.8% | 754.5K | |
| Ceco Environmental Corp | Pollution Control & Remediation | $5.3b | $81.08 | +1.0% | 340.4K | |
| Trex Company, Inc. | Sustainable Packaging & Materials | $5.2b | $45.22 | +4.2% | 1.8M | |
| Amentum Holdings, Inc. | Pollution Control & Remediation | $5.1b | $20.56 | -0.5% | 768.2K | |
| Silgan Holdings Inc | Sustainable Packaging & Materials | $4.9b | $47.00 | +3.6% | 678.0K | |
| Franklin Electric Co Inc | Water Infrastructure & Treatment | $4.7b | $107.40 | +2.7% | 158.5K | |
| California Resources Corporation | Carbon Capture & Climate Tech | $4.7b | $51.87 | -0.4% | 317.6K | |
| Badger Meter, Inc. | Water Infrastructure & Treatment | $4.3b | $148.52 | +3.7% | 340.8K | |
| Greif, Inc. | Sustainable Packaging & Materials | $4.3b | $75.56 | +3.1% | 180.6K | |
| Mueller Water Products, Inc. | Water Infrastructure & Treatment | $4.0b | $25.70 | +3.2% | 593.0K |