| Acronym | Meaning |
 | NCS | National Communications System |
| ITC | United States International Trade Commission |
| USSS | United States Secret Service |
| SAVE | Systematic Alien Verification For Entitlement |
| DARPA | Defense Advanced Research Projects Agency |
| FNMA | Federal National Mortgage Association |
| EIA | Energy Information Administration |
| OPE | Office Of Postsecondary Education |
| FCIC | Federal Consumer Information Center; Federal Crop Insurance Corporation |
| NSC | National Security Council |
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