Before revision: Wildlife Preservation Canada, Edmonton & Area Land Trust, Ecotrust Canada, Georgian Bay Land Trust and Thames Talbot Land Trust), Mexico, and other countries worldwide, in addition to international land trusts like The Nature Conservancy and the World Land Trust.
After revision: Nature Conservancy of Canada, Escarpment Biosphere Conservancy,Wildlife Preservation Canada, Edmonton & Area Land Trust, Ecotrust Canada, Georgian Bay Land Trust and Thames Talbot Land Trust), Mexico, and other countries worldwide, in addition to international land trusts like The Nature Conservancy and the World Land Trust.