| Acronym | Meaning |
| OSC | Office Of Special Counsel |
| CSE | Office Of Child Support Enforcement |
| PRC | Postal Rate Commission |
| FASAB | Federal Accounting Standards Advisory Board |
| CIAO | Critical Infrastructure Assurance Office |
| USES | United States Employment Service |
| CSI | Center For The Study Of Intelligence |
| CDRH | Center For Devices And Radiological Health |
| NCRR | National Center For Research Resources |
| OECD | Organization For Economic Cooperation And Development |