1. Ohio Aerospace Institute
2. QinetiQ, Cody Technology Park
3. Fraunhofer Institute for Solar Energy Systems
4. Emcore Corporation
5. JAXA Tsukuba Space Center
6. Air Force Research Laboratory/VSSV
7. Dynacs Inc.
8. U.S. Naval Research Laboratory
9. SFA Inc.
10. The Aerospace Corporation
11. Spectrolab
12. Northrop Grumman
13. INTA-SPASOLAB
14. NASA Glenn Research Center