- Hellenic Ministry of the Environment and Energy
- Hellenic Recycling Agency
- National Register of Producers
- Electronic Register of Waste Products
- Ecological Recycling Society
- Federation of Recycling and Recovery Industries
- European Association of Lubricant Regeneration Industries
- Union of the European Lubricants Industries
- Union of the European Lubricants Industries
- EUROPEAN COMMISSION -GENERAL MANAGEMENT FOR ENVIRONMENTAL AFFAIRS
- ENVIRONMENT & ENERGY MINISTRY
- European Circular Economy Stakeholder Platform