1. National Aeronautics & Space
Administration (NASA) |
11. National Security Agency (NSA) |
| 2. U.S. Environmental Protection Agency (EPA) |
12. U.S. Navy |
| 3. U.S. Nuclear Regulatory Commission (NRC) |
13. Department of Homeland Security (DHS) |
| 4. National Science Foundation (NSF) |
14. U.S. Department of Energy (DoE) |
5. U.S. Army Corps of Engineers
|
15. U.S. Department of Defense (DoD) |
| 6. Central Inteligence Agency (CIA) |
16. U.S. Department of Transportation (DoT) |
| 7. Federal Aviation Administration (FAA) |
17. Internal Revenue Service (IRS) |
| 8. U.S. Air Force |
18. U.S. Department of Argiculture (USDA) |
| 9. Sandia National Laboratories |
19. Federal Bureau of Investigation (FBI) |
| 10. U.S. Coast Guard |
20. Argonne National Laboratory |