• Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust/England
  • Greenpeace Germany
  • Environmental Education Network Thuringia
  • Foundation for National Natural Heritage (NABU)
  • Friends of the National Park Vorpommersche Boddenlandschaft
  • German Association of Wildlife Parks (DWV)

Public Authorities

  • Nature Academy/Schleswig-Holstein
  • Alfred Toepfer Academy for Nature Conservation (NNA)
  • Joint Community of Eschede
  • Community of Behringen/Thuringia
  • Community of Südergellersen/Lower Saxony
  • Office of the Environment of the City of Osnabrueck
  • Regional authority Ostfriesische Landschaft
  • State Office for the Environment, Nature Conservation and Geology Mecklenburg-Vorpommern

Protected Areas

  • Biosphere Reserve Bliesgau/Saarland
  • Biosphere Reserve Vessertal – Thuringia Forest
  • Hainich National Park/Thuringia
  • Waddensea National Park Lower Saxony
  • Nature Conservation Centre Fehntjer Tief

Museums and Visitor Centers

  • Latvian Museum of Natural History/Latvia
  • Museum of the Westlausitz Kamenz
  • Association of the Water Tower Lueneburg
  • Natural History Museum Natureum Niederelbe
  • Museum Schoelerberg Osnabrueck
  • Forces of Nature Visitor Centre /Sylt/Schleswig-Holstein

Museums and Visitor Centers

  • Alfred Wegener Institute for Polar and Marine Research
  • Interpretive Planning Group/Italy
  • Steeghs Advise/Netherlands
  • Town Planning Office Patt-Plan
  • University of Lueneburg Leuphana