General Lake Ontario Waterfront/GTA
- Waterfront Trail
- Great Canadian Shoreline Clean Up
- TRCA Events and Involvement Opportunities
- TRCA Stewardship Events
- Live Green Toronto
City of Toronto
- Citizens Concerned about the Future of the Etobicoke Waterfront (CCFEW)
- Friends of Sam Smith Park
- Humber Bay Shores Condominium Association
- Our Lakeshore
- Mimico Residents Association
- Parkdale Residents Association
- Toronto Island Community Association
- Friends of the Spit
- Centennial Community Recreation Association
Pickering/Ajax
- Environmental Stewardship Pickering
- West Rouge Community Association
- West Rouge Canoe Club
- Pickering Naturalists
- Sustainable Pickering
- Active Transportation & Trails Advisory Committee