1. Accion Systems Inc
2. Airbus SAS
3. Antrix Corporation Limited
4. Bellatrix Aerospace Pvt. Ltd.
5. Blue Origin Enterprises
L.P
6. CU Aerospace
7. Firehawk Aerospace Inc.
8. HyImpulse Technologies GmbH
9. IHI Corporation
10. Israel Aerospace Industries (IAI)
11. JSC Kuznetsov
12. L3Harris Technologies
13. Leidos Holdings Inc.
14. Mitsubishi Heavy Industries
Ltd.
15. NAMMO AS
16. Northrop Grumman Corporation
17. OHB System AG
18. Rafael Advanced Defense Systems Ltd.
19. Rocket Lab USA
Inc
20. Roketsan A.?.
21. Safran S.A.
22. Sierra Nevada Corporation
23. Sierra Space Corporation
24. Skyrora Limited
25. Space Exploration Technologies Corporation
26. Thales Group
27. The Boeing Company
28. Triton Space Technologies
LLC
29. URSA MAJOR TECHNOLOGIES INC
30. VACCO Industries
31. Virgin Galactic
LLC