European institutions and agencies
- European Commission
- European Commission - DG Environment
- European Parliament
- European Council/Council of the European Union
- Court of Justice of the European Union (CJEU)
- European Committee for Standardization (CEN)
- European Environment Agency (EEA)
- European Topic Centre on Sustainable Consumption and Production
- European Integrated Pollution Prevention and Control Bureau (EIPPCB)
European organisations and federations
- BusinessEurope
- European Environment Bureau (EEB)
- Association of Cities and Regions for Recycling and sustainable Resource management (ACR+)
- Confederation of European Waste-to-Energy Plants (CEWEP)
- European Recovered Fuel Organisation (ERFO)
- European Compost Network (ECN)
- European Recycling Industries Confederation (EuRIC)
Global institutions and organisations
- International Solid Waste Association (ISWA)
- Bureau of International Recycling (BIR)
- United Nations for Environment Programme (UNEP)
- World Business Council for Sustainable Development
- Organisation for Economic Cooperation and Development (OECD)
National environment ministries/agencies
- Ministero dell'Ambiente (IT)
- Umweltbundesamt (DE)
- Agence de l'Environnement et de la Maïtrise de l'Energie (FR)
- Environment Agency (UK)
- Federal Public Service for Health, Food Chain Safety and Environment (BE)
- Ministerie van Infrastructuur en Milieu (NL)
- Umweltbundesamt (AT)
- Ministerio de Agricultura, Alimentación y Medio Ambiente (ES)
- Naturvärdsverket (SE)
- Ympäristöhallinnon yhteinen verkkopalvelu (FI)
- Slovenská agentúra životného prostredia (SK)
- Klima- og miljødepartementet (NO)
- Ministerul Mediului și Schimbărilor climatice (RO)
- Portail de l'Environnement (LU)
- Ministry of Environment, Community and Local Government (IR)
- Greek Ministry of Reconstruction of Production, Environment and Energy (GR)
- Ministerstwo Środowiska (PL)
- Keskkonnaministerium (EE)
- Vides Aizsardzības un Reģionālās attīstības Ministrija (LV)
- Serbian Ministry of Agriculture and Environmental Protection (RS)