Solid waste and environmental services companies that collect, transfer, landfill, recycle, treat hazardous waste, and perform environmental remediation for municipal, commercial, industrial, and residential customers. Revenue is recurring but not rate-base regulated: the core unit economics are route density, internalized disposal, landfill airspace scarcity, contractual price escalators, fuel /
| Ticker | Company | Their metric | Period | YoY | A year ago |
|---|---|---|---|---|---|
| PESI | Perma-Fix Environmental Services, Inc. | Services | FY2026-Q2 | +44.1% | -43.5% |
| CLH | Clean Harbors, Inc. | Safety-Kleen Sustainability Solutions | FY2026-Q2 | +37.7% | -25.2% |
| QRHC | Quest Resource Holding Corporation | Adjusted Earnings Before Interest, Taxes, Depreciation, and Amortization | FY2026-Q2 | +4.0% | -47.8% |
| NVRI | Enviri Corporation | Harsco Environmental Revenue | FY2026-Q2 | +3.1% | -11.9% |
| ABM | ABM Industries Incorporated | Adjusted Earnings per Diluted Share | FY2026-Q2 | +4.7% | -1.1% |
| RSG | Republic Services, Inc. | Volume on total revenue | FY2026-Q2 | +1.4 pts | -0.6 pts |
| WM | Waste Management, Inc. | Adjusted operating earnings before interest, taxes, depreciation, and amortization margin | FY2026-Q2 | +1.0 pts | -0.1 pts |
| ROL | Rollins, Inc. | Adjusted EBITDA margin | FY2026-Q1 | -1.1 pts | -0.6 pts |
| WCN | Waste Connections, Inc. | Adjusted EBITDA (non-GAAP) | FY2026-Q1 | +8.0% | +9.5% |
| CWST | Casella Waste Systems, Inc. | Adjusted Earnings Before Interest Taxes Depreciation and Amortization | FY2026-Q1 | +12.4% | |
| DAR | Darling Ingredients Inc. | Fuel Ingredients Adjusted Earnings Before Interest, Taxes, Depreciation, and Amortization | FY2026-Q2 | ||
| RENX | RenX Enterprises Corp. | Adjusted Earnings Before Interest, Taxes, Depreciation, and Amortization | FY2026-Q2 |
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