| Acronym | Meaning |
| NEH | National Endowment For The Humanities |
| ESDIM | Environmental Services Data And Information Management |
| OMAO | Office Of Marine And Aviation Operations |
| APHIS | Animal And Plant Health Inspection Service |
| BIA | Bureau Of Indian Affairs |
| NCCDPHP | National Center For Chronic Disease Prevention And Health Promotion |
| FWS | Fish And Wildlife Service |
| EPA | Environmental Protection Agency |
| EO | Executive Order |
| DCAA | Defense Contract Audit Agency |