Provincial Land Trusts Website Link
Ontario Farmland Trust Website
Ontario Nature Website 
   
Local Land Trusts  
The Bruce Trail Conservancy  Website
Canada South Land Trust  Website
Couchiching Conservancy  Website 
Escarpment Biosphere Conservancy Website
Georgian Bay Land Trust  Website
Haliburton Highlands Land Trust  Website
Hastings Prince Edward Land Trust Website
Head-of-the-Lake Land Trust  Website
Huronia Land Conservancy Website
Huron Tract Land Trust Conservancy -
Kawartha Land Trust
Website
Kensington Conservancy  Website
Lake Clear Conservancy Website
Lake of Bays Heritage Foundation Website
Lake Superior Watershed Conservancy Website
Lambton Wildlife Inc.  Website
Land Conservancy for Kingston, Frontenac, Lennox & Addington  Website 
Lone Pine Marsh Sanctuary Inc. -
Long Point Basin Land Trust Website 
Lower Grand River Land Trust  Website 
Magnetawan Watershed Land Trust Website
Mississippi Madawaska Land Trust Conservancy Website
Muskoka Conservancy Website
Niagara Land Trust Foundation  Website
Northumberland Land Trust Website 
Oak Ridges Moraine Land Trust Website 
Rainy Lake Conservancy Website 
rare Charitable Research Reserve Website
Thames Talbot Land Trust Website 
Thickson's Woods Land Trust  Website 
Thousand Islands Watershed Land Trust Website
Thunder Bay Field Naturalists Website 


Provincial Associate Members
Nature Conservancy of Canada - Ontario Region  Website 
Ontario Heritage Trust  Website 
Ducks Unlimited Canada Website
   
Conservation Authority Associate Members  
Conservation Ontario  Website 
Credit Valley Conservation Authority Website 
Essex Region Conservation Authority  Website 
Maitland Valley Conservation Authority Website 
Rideau Valley Conservation Foundation Website
South Nation Conservation Authority
Website
Toronto and Region Conservation Authority Website