| SPEN |
| Agency for Nature Conservation and Landscape Protection (Czech Republic) - Website |
| Leibniz Institute of Ecological and Regional Development - IOER (Germany) - Website |
| Orbicon (Denmark) - Website |
| SyZyGy (The Netherlands) - Website |
| Terra (Spain) - Website |
| KEN |
| Croatian State Institute for Nature Protection - SINP (Croatia) - Website |
| Estonian University of Life Sciences - EULS (Estonia) - Website |
| Leibniz-Centre for Agricultural Landscape Research - ZALF (Germany) - Website |
| Alterra Wageningen UR (The Netherlands) - Website |
| Federal office for Environment - FOEN (Switzerland) - Website |
| Natural England (United Kingdom) - Website |