| Acronym | Meaning |
| FSA | Farm Service Agency; Office Of Federal Student Aid |
| SSS | Selective Service System |
| BPA | Bonneville Power Administration |
| GSA | General Services Administration |
| PHN | Center For Population |
| DOI | Department Of The Interior |
| FERMILAB | Fermi National Accelerator Laboratory |
| FMS | Financial Management Service |
| ONR | Office Of Naval Research |
| ORI | Office Of Research Integrity |