| Acronym | Meaning |
| NCD | National Council On Disability |
| MSHA | Mine Safety And Health Administration |
| ENC | Eisenhower National Clearinghouse |
| JAG | Judge Advocate General |
| SLSDC | Saint Lawrence Seaway Development Corporation |
| FRA | Federal Railroad Administration |
| USACE | U.S. Army Corps Of Engineers |
| NCCIC | National Child Care Information Center |
| NHI | National Highway Institute |
| CEQ | Council On Environmental Quality |