| Acronym | Meaning |
| MSHA | Mine Safety And Health Administration |
| NPTO | National Petroleum Technology Office |
| PHPS | Public Health Prevention Service |
| IRS | Internal Revenue Service |
| CRISP | Computer Retrieval Of Information On Scientific Projects |
| EROD | Education Resource Organizations Directory |
| INSS | Institute For National Strategic Studies |
| FOMC | Federal Open Market Committee |
| ORHP | Office Of Rural Health Policy |
| SAMHSA | Substance Abuse And Mental Health Services Administration |