• Natural England
  • Woodland Trust
  • The Wildlife Trusts
  • City of London
  • The National Trust
  • The Essex Wildlife Trust
  • Greater London Authority
  • London Parks and Green Spaces
  • Groundwork
  • TCV
  • Lee Valley Park
  • Harlow Council
  • Thames Chase
  • Forestry Commission
  • FWAG
  • Epping Forest District Council
  • DEFRA
  • Communities and local government
  • Essex County Council
  • Canal & River Trust
  • The Deer Initiative
  • Herts County Council
  • The Land Trust
  • RSPB