| Acronym | Meaning |
 | WB | Women's Bureau |
| SSS | Selective Service System |
| NCEH | National Center For Environmental Health |
| USDA | United States Department Of Agriculture |
| ILO | International Labour Organization |
| NGA | National Gallery Of Art; National Geospatial-Intelligence Agency |
| OSHRC | Occupational Safety And Health Review Commission |
| INS | Immigration And Naturalization Service (replaced By USCIS) |
| NCRR | National Center For Research Resources |
| NPOESS | National Polar-orbiting Operational Environmental Satellite System |
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