| Acronym | Meaning |
 | NGA | National Gallery Of Art; National Geospatial-Intelligence Agency |
| WH | Wage And Hour Division |
| TRI | Toxics Release Inventory |
| PHTN | Public Health Training Network |
| OFHEO | Office Of Federal Housing Enterprise Oversight |
| OGP | Office Of Governmentwide Policy |
| NPOESS | National Polar-orbiting Operational Environmental Satellite System |
| LC | Library Of Congress |
| NEIC | National Earthquake Information Center |
| LLNL | Lawrence Livermore National Laboratory |
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