1. Abu Dhabi National Oil Company
2. Aemetis Inc.
3. Amyris Inc.
4. Axens SA
5. BP PLC
6. Chevron Corporation
7. China National Petroleum Corporation
8. CleanJoule
9. DGFuels
LLC
10. ENEOS Group
11. Enertrag SE
12. Eni S.p.A.
13. Exxon Mobil Corporation
14. Fulcrum BioEnergy Inc.
15. Gevo Inc.
16. HIF Global
17. Honeywell International Inc.
18. Indian Oil Corporation Limited
19. INERATEC GmbH
20. KBR Inc.
21. LanzaTech Global Inc.
22. Linde PLC
23. Lummus Technology LLC
24. Maire Tecnimont S.p.A.
25. Mitsubishi Corporation
26. Montana Renewables
LLC by Calumet Specialty Products Partners
L.P.
27. Neste Corporation
28. Norsk e-Fuel AS
29. Nova Pangaea Technologies Ltd
30. ORLEN S.A.
31. OxCCU Tech Limited
32. Phillips 66
33. Praj industries Ltd.
34. Preem Holdings AB
35. Raven SR Inc.
36. Red Rock Biofuels Holdings
37. RWE AG
38. Sasol Limited
39. Saudi Arabian Oil Company
40. Shell PLC
41. Siemens Energy AG
42. SkyNRG B.V.
43. Sumitomo Heavy Industries
Ltd.
44. Sunfire GmbH
45. Swedish Biofuels AB
46. Synhelion SA
47. Technip Energies N.V.
48. Topsoe A/S
49. TotalEnergies SE
50. Twelve Benefit Corporation
51. World Energy
LLC
52. Yokogawa Electric Corporation
53. Zero Petroleum Limited