Index of companies by GICS code: 20201050 (Environmental & Facilities Services)
- ABM Industries (ABM)
- Casella Waste Systems (CWST)
- CECO Environmental Corp (CECE)
- China Recycling Energy (CREG)
- Clean Harbors (CLH)
- Covanta (CVA)
- CYPRESS ENERGY PARTNERS (CELP)
- Fuel Tech (FTEK)
- Heritage-Crystal Clean (HCCI)
- Hudson Technologies (HDSN)
- Perma-Fix (PESI)
- Quest Resource Holding Corporation (QRHC)
- Republic Services (RSG)
- Rollins (ROL)
- SP Plus (SP)
- Stericycle (SRCL)
- TEAM Industrial Services (TISI)
- Tetra Tech (TTEK)
- TRC Companies (TRR)
- US Ecology (ECOL)
- Waste Management (WM)