Platinum+
- City of San Mateo
- Community Conservation Centers (CCC)
- WM (Waste Management)
Platinum
- Recology
- City of San José Environmental Services
- City of Napa
- StopWaste
- Napa Recycling & Waste Services
- Cascadia Consulting Group
Gold
- City of Vallejo Recycling Division
- HF&H Consultants
- RecycleSmart
- RethinkWaste
- RecycleMore (West Contra Costa Integrated Waste Management Authority)
- GreenWaste
- City of Fremont
- Routeware
- Environmental Innovations
- R3 Consulting Group, Inc.
- Livermore Sanitation
- Bay Area Bin Support
Silver
- ACI (Alameda County Industries)
- Ecology Center
- SCS Engineers
- Nothing Wasted Consulting
- Trash Scouts
- Zero Waste Sonoma
- Clean Compost Consulting
Bronze
- South San Francisco Scavenger Company
- Livermore Recycles
- EarthSort
- California Resource Recovery Association (CRRA)
- Zero Waste Marin
- Zabble
- HDR
- Pacific Reclaimed
Collaborating Organizations
- Zero Waste Youth USA
- Californian’s Against the Waste
- Community Bikes Santa Rosa
- Zero Waste Youth USA (JSI chapter/program)
- Race to Zero Waste
- Green Education US
- Container Recycling Institute (CRI)