1. Ankur Scientific Energy Technologies Pvt. Ltd.
2. Babcock & Wilcox Enterprises Inc.
3. Bellwether Recuperative Gasification Ltd.
4. Beltran Technologies Inc.
5. CASE GROUP
6. Chanderpur Group
7. Dakota Gasification Company by Basin Electric Power Cooperative
8. DP CleanTech
9. ENERKEM Inc.
10. Enersol Biopower Private Limited
11. EQTEC PLC
12. Flex Technologies Limited
13. Fulcrum BioEnergy
14. General Electric Company
15. G?teborg Energi AB
16. Infinite Energy Pvt. Ltd.
17. KASAG Swiss AG
18. Larsen & Toubro Limited
19. L’AIR LIQUIDE S.A.
20. Mitsubishi Heavy Industries
Ltd.
21. SEDIN Engineering CO. Ltd.
22. Shell PLC
23. Siemens AG
24. SynCraft Engineering GmbH
25. Synthesis Energy Systems Inc.
26. thyssenkrupp AG
27. Valmet Corporation
28. Yosemite Clean Energy