Among others listed here’s some specifics:
1. Honeywell
2. Spectra Physics
3. Semetex
4. TI Coating
5. Unisys
6. Sperry Corp.
7. Tektronix
8. Rockwell
9. Leybold Vacuum Systems
10. Finnigan-MAT-US
11. Hewlett-Packard
12. Dupont
13. Eastman Kodak
14. American Type Culture Collection
15. Alcolac International
16. Consarc
17. Carl Zeiss
18. Cerberus
19. Electronic Associates
20. International Computer Systems
21. Bechtel
22. EZ Logic Data Systems, Inc.
23. Canberra Industries Inc.
24. Axel Electronics Inc.
Here’s a link that has a directory of some unclassified Congressional documents. I’d hate to see the classified ones.
http://www.chronicillnet.org/PGWS/tuite/default.htm