| Waste Management, Inc. | Waste Management & Recycling | $88.6b | $217.62 | -0.0% | 1.1M | |
| Ecolab, Inc. | Water Infrastructure & Treatment | $78.5b | $273.66 | -0.5% | 531.6K | |
| Republic Services Inc. | Waste Management & Recycling | $68.9b | $223.92 | -0.6% | 725.3K | |
| Waste Connections, Inc. | Waste Management & Recycling | $42.0b | $160.16 | -0.5% | 539.3K | |
| Copart Inc | Waste Management & Recycling | $29.8b | $31.23 | -1.3% | 3.9M | |
| American Water Works Company, Inc | Water Infrastructure & Treatment | $27.7b | $138.29 | -0.5% | 707.0K | |
| Xylem Inc | Water Infrastructure & Treatment | $25.2b | $107.45 | 0.0% | 1.6M | |
| Veralto Corporation | Water Infrastructure & Treatment | $23.9b | $95.58 | -0.8% | 554.0K | |
| Smurfit Westrock plc | Sustainable Packaging & Materials | $23.7b | $43.41 | -0.9% | 3.4M | |
| Dow Inc. | Sustainable Packaging & Materials | $22.6b | $29.67 | +2.6% | 5.6M | |
| Amcor plc Ordinary Shares | Sustainable Packaging & Materials | $21.6b | $42.51 | +0.7% | 1.6M | |
| Packaging Corp of America | Sustainable Packaging & Materials | $20.9b | $230.61 | -1.0% | 206.9K | |
| International Paper Co. | Sustainable Packaging & Materials | $19.2b | $33.78 | -1.3% | 3.9M | |
| GFL Environmental Inc. Subordinate Voting Shares | Waste Management & Recycling | $18.6b | $42.23 | -0.9% | 1.4M | |
| Ball Corporation | Sustainable Packaging & Materials | $16.8b | $60.86 | +0.3% | 1.3M | |
| Clean Harbors, Inc | Waste Management & Recycling | $16.6b | $320.07 | -0.4% | 175.0K | |
| IDEX Corporation | Water Infrastructure & Treatment | $16.6b | $222.51 | +0.4% | 293.1K | |
| Avery Dennison Corp. | Sustainable Packaging & Materials | $13.2b | $170.84 | +0.3% | 313.1K | |
| Crown Holdings Inc. | Sustainable Packaging & Materials | $12.7b | $112.02 | -0.2% | 338.4K | |
| Essential Utilities, Inc. | Water Infrastructure & Treatment | $11.9b | $41.45 | -0.4% | 1.4M | |
| Watts Water Technologies, Inc. Class A | Water Infrastructure & Treatment | $11.9b | $349.77 | -0.7% | 68.4K | |
| DARLING INGREDIENTS INC. | Waste Management & Recycling | $10.7b | $66.67 | +2.5% | 1.8M | |
| Donaldson Company, Inc. | Pollution Control & Remediation | $10.4b | $86.58 | -1.7% | 462.4K | |
| ADVANCED DRAINAGE SYSTEMS, INC. | Water Infrastructure & Treatment | $10.2b | $127.76 | +1.9% | 485.2K | |
| Pentair plc | Water Infrastructure & Treatment | $9.6b | $56.55 | +0.9% | 2.1M | |
| Tetra Tech Inc | Water Infrastructure & Treatment | $9.3b | $36.62 | -0.3% | 991.7K | |
| AptarGroup, Inc. | Sustainable Packaging & Materials | $8.3b | $124.05 | -0.5% | 262.0K | |
| Eastman Chemical Company | Sustainable Packaging & Materials | $8.2b | $65.55 | -2.3% | 880.6K | |
| Stantec, Inc. | Water Infrastructure & Treatment | $8.2b | $70.81 | +0.7% | 194.8K | |
| Core & Main, Inc. | Water Infrastructure & Treatment | $8.2b | $40.90 | +0.1% | 1.8M | |
| Primo Brands Corporation | Sustainable Packaging & Materials | $7.9b | $20.95 | -0.6% | 2.2M | |
| Zurn Elkay Water Solutions Corporation | Water Infrastructure & Treatment | $7.9b | $46.07 | -0.1% | 339.1K | |
| Terex Corporation | Waste Management & Recycling | $7.2b | $58.43 | -0.3% | 525.8K | |
| Federal Signal Corp. | Waste Management & Recycling | $7.0b | $113.43 | +0.1% | 276.1K | |
| Ingredion Incorporated | Sustainable Packaging & Materials | $6.5b | $99.16 | +0.4% | 369.2K | |
| Sealed Air Corp. | Sustainable Packaging & Materials | $6.2b | $42.15 | 0.0% | 4.0M | |
| Rayonier Inc. | Carbon Capture & Climate Tech | $6.0b | $20.43 | +1.2% | 2.5M | |
| Casella Waste Systems Inc | Waste Management & Recycling | $5.9b | $90.47 | +0.3% | 236.4K | |
| Perimeter Solutions, Inc. | Pollution Control & Remediation | $5.2b | $31.72 | +1.6% | 566.8K | |
| Sonoco Products Company | Sustainable Packaging & Materials | $5.2b | $48.13 | -0.3% | 634.7K | |
| Amentum Holdings, Inc. | Pollution Control & Remediation | $4.9b | $20.22 | +2.2% | 1.2M | |
| Greif, Inc. | Sustainable Packaging & Materials | $4.8b | $81.11 | -1.0% | 280.0K | |
| California Resources Corporation | Carbon Capture & Climate Tech | $4.8b | $57.51 | +2.4% | 598.5K | |
| Reynolds Consumer Products Inc. Common Stock | Sustainable Packaging & Materials | $4.6b | $21.93 | +0.0% | 814.2K | |
| Trex Company, Inc. | Sustainable Packaging & Materials | $4.5b | $43.65 | +0.0% | 635.8K | |
| Silgan Holdings Inc | Sustainable Packaging & Materials | $4.4b | $38.28 | -1.7% | 525.8K | |
| Franklin Electric Co Inc | Water Infrastructure & Treatment | $4.3b | $95.91 | -0.2% | 129.5K | |
| Ceco Environmental Corp | Pollution Control & Remediation | $4.2b | $67.81 | -3.8% | 493.9K | |
| Greif, Inc. Class B | Sustainable Packaging & Materials | $4.1b | $104.42 | -0.6% | 143.2K | |
| Avient Corporation | Sustainable Packaging & Materials | $4.0b | $40.91 | -0.9% | 419.8K |