| Calvary Baptist Church, Utterson, Camp Kwasind | Huntsville |
| Camp Big Canoe | Bracebridge |
| Camp Bimini | St Pauls |
| Camp Cherith | Brockton |
| Camp Couchiching, Rama | Chippewas of Rama First Nation |
| Camp Couchiching, Rama, Camp Couchiching Headquarters | Chippewas of Rama First Nation |
| Camp Crossroads | |
| Camp Kawartha, Outdoor Education Centre | Selwyn Township |
| Camp Kawartha, Clear Lake - 1010 Birchview Rd, Overnight Summer Camps | Selwyn Township |
| Camp McGovern | Brockton |
| Camp NeeKauNis | Tay |
| Camp Northern Lights | Haliburton |
| Camp Oochigeas | Seguin |
| Hidden Acres Mennonite Camp and Retreat Centre, Summer Camp Programs | Wilmot Township |
| Hidden Bay Outdoor Education Centre | McDougall |
| Lakeshore Pentecostal Camp | Cobourg |
| Newport Adventure Camp, Huntsville | Huntsville |
| Ontario Camps Association | Toronto |
| OPP Youth Foundation, Youth Foundation, No physical address | Orillia |
| Salvation Army, Orangeville - Riddell Rd, Community and Family Services | Orangeville |
| Salvation Army Barrie, Barrie - Bayfield St, Community and Family Services | Barrie |
| United Church of Canada - Simcoe Presbytery, Penetanguishene, Camp Simpresca | Penetanguishene |
| Upper Thames River Conservation Authority, St. Marys, Wildwood Conservation Area | St Marys |
| YMCA of Owen Sound Grey Bruce, Georgian Bluffs, Camp Presqu'ile | Georgian Bluffs |
| YMCA of Simcoe/Muskoka, Camp Kitchikewana - Mailing Address, Camp Kitchikewana's Overnight Camp | Georgian Bay Township |