| Acronym | Meaning |
| CSB | Chemical Safety And Hazard Investigation Board |
| MARAD | Maritime Administration |
| OWCP | Office Of Workers' Compensation Programs |
| DOI | Department Of The Interior |
| CPSC | Consumer Product Safety Commission |
| NSF | National Science Foundation |
| WAPA | Western Area Power Administration |
| IACB | Indian Arts And Crafts Board |
| OSCE | Office Of Child Support Enforcement |
| NCHS | National Center For Health Statistics |