British Association for Shooting and Conservation –
Bat Conservation Trust –
Countryside Council for Wales –
Department for Environment, Food and Rural Affairs (DEFRA) –
European Forest Institute –
Forest Stewardship Council –
Forestry Commission –
Friends of the Anglesey Red Squirrels –
Game Conservancy Trust –
Grey Squirrel Control –
Joint Nature Conservation Committee –
Mid Wales Red Squirrel Project –
Natural England –
Natural Environment Research Council –
National Pest Technicians Association –
Northern Ireland Forest Service –
Northern Red Squirrels –
People’s Trust for Endangered Species Р
Ponteland Red Squirrels Group –
Red Squirrels project in South Scotland –
Red Squirrel Protection Partnership –
Red Squirrel Survival Trust –
Restore UK –
Royal Forestry Society of England, Wales and Northern Ireland –
Royal Horticultural Society –
Royal Scottish Forestry Society –
Royal Society for the Protection of Birds –
Red Squirrels Northern England –
Scottish Natural Heritage –
Songbird Survival –
Squirrel Trap –
Squirrel Web –
Wildlife Trusts –
Woodland Heritage –
Woodland Trust –