| Acronym | Meaning |
| AOA | Administration On Aging |
| STI | Scientific And Technical Information |
| OSTP | Office Of Science And Technology Policy |
| HAB | HIV/AIDS Bureau |
| MSHA | Mine Safety And Health Administration |
| DSCA | Defense Security Cooperation Agency |
| CSB | Chemical Safety And Hazard Investigation Board |
| DEA | Drug Enforcement Administration |
| OMAR | Office Of Medical Applications Of Research |
| AMS | Agricultural Marketing Service |