| 1. U.S. Department of Veterans Affairs (VA) |
11. U.S. Department Of Education |
| 2. Federal Bureau of Investigation (FBI) |
12. U.S. Department Of Interior |
| 3. National Aeronautics & Space Administraion (NASA) |
13. U.S. Department Of Energy (DoE) |
| 4. U.S. Environmental Protection Agency (EPA)U.S. |
14. National Security Agency (NSA) |
| 5. Internal Revenue Service (IRS) |
15. U.S Coast Guard (USCG) |
| 6. U.S. Department of Homeland Security (DHS) |
16. U.S. Department Of State |
| 7. U.S. Nuclear Regulatory Commission (NRC) |
17. Social Security Administration (SSA) |
| 8.U.S. Department of Labor (DoL) |
18. National Institutes Of Health (NIH) |
| 9. Tennessee Valley Authority (TVA) |
19. Federal Aviation Administration |
| 10. U.S. Department Of Defense (DoD) |
20. Defense Logistics Agency (DLA) |