- Consiglio d'Europa
- Parlamento Europeo
- DG ENV - Directorate General for Environment
- DG REGIO - Directorate General for Regional Policy
- ECHA - Agenzia Europea per le sostanze chimiche
- EEA - European Environment Agency
- ENEA - European Network of Environmental Authorities for the Cohesion Policy
- GRDP - Greening Regional Development Programmes
- Life+
