| Acronym | Meaning |
| FERC | Federal Energy Regulatory Commission |
| NGDC | National Geophysical Data Center |
| NACIC | National Counterintelligence Center |
| SI | Smithsonian Institute |
| BARC | Beltsville Agricultural Research Center |
| NETL | National Energy Technology Laboratory |
| ARL | Army Research Laboratory |
| VOA | Voice Of America |
| FDA | Food And Drug Administration |
| PRM | Bureau Of Population |