- Ministry of Environment & Energy (M.E.N.)
- Hellenic Recycling Organization (EOAN)
- National Register of Producers (NPR)
- Electronic Waste Register (E.M.A.)
- Ecological Society of Recycling
- Association of Waste Recycling and Energy Utilization Industries and Enterprises (SEPAN)
- European Association of Oil Regenerative Industries (GEIR)
- European Union of Lubricants Industries (UEIL)
- European Union of Lubricants Industries (UEIL)
- EUROPEAN COMMISSION – DIRECTORATE-GENERAL ENVIRONMENT
- MINISTRY OF ENVIRONMENT AND ENERGY
- CIRCULAR ECONOMY ORGANIZATION
