| Acronym | Meaning |
| OFM | Office Of Financial Management |
| TVA | Tennessee Valley Authority |
| MCTL | Militarily Critical Technologies List |
| ECOSOC | Economic And Social Council |
| OMAO | Office Of Marine And Aviation Operations |
| NSC | National Security Council |
| DOE | Department Of Energy |
| ILO | International Labour Organization |
| RICHS | Rural Information Center Health Service |
| TSP | Thrift Savings Plan |