- „Achema“ AB
- „Amber Grid“ AB
- „Biokona“ UAB
- „Contrarian Ventures I“ UAB
- „Eljudris” UAB
- „Energesman“ UAB
- „EPSO-G“ UAB
- „Green Genius“ UAB
- „IGNITIS Group” AB
- „Klaipėdos nafta“ AB
- „Linde Gas“ UAB
- „ORLEN Lietuva“ AB
- „Parsekas" UAB
- „SG dujos“ AB
- „Vilduja“ UAB
- Center for Physical Sciences and Technology
- Lithuanian autoentrepreneurs association (LAA)
- The Association of Lithuanian Chemical Industry Enterprises
- The Hydrogen Energy Association
- The Lithuanian Confederation of Industrialists
- The Lithuanian Employers’ Confederation
- The Lithuanian Energy Institute
- The Lithuanian Maritime Cluster
- The Lithuanian National Road Carriers Association LINAVA
- The Lithuanian Passenger Transport Association (LKVA)
- The Ministry of Economy and Innovation
- The Ministry of Energy
- The Ministry of Transport and Communications
- The National Energy Regulatory Council (NERC)
- The Port of Klaipeda
- The Smart Energy Digital Innovation Hub