| Acronym | Meaning |
| OECD | Organization For Economic Cooperation And Development |
| NATO | North Atlantic Treaty Organisation |
| NCC | National Coordinating Center For Telecommunications |
| ADC | Program Against Digital Counterfeiting Of Currency |
| AMS | Agricultural Marketing Service |
| CSAP | Center For Substance Abuse Prevention |
| NSA | National Security Agency |
| ILO | International Labour Organization |
| PSC | Program Support Center |
| WH | Wage And Hour Division |