| Acronym | Meaning |
| STB | Surface Transportation Board |
| ERIC | Educational Resources Information Center |
| IAEGC | Inter-Agency Electronic Grants Committee |
| DFAS | Defense Finance And Accounting Service |
| DNFSB | Defense Nuclear Facilities Safety Board |
| TIC | Trade Information Center |
| FRS | Federal Reserve System; Federal Relay Service |
| OJJDP | Office Of Juvenile Justice And Delinquency Prevention |
| USCIS | U.S. Citizenship And Immigration Services |
| NCJRS | National Criminal Justice Reference Service |