| Abbreviation | Definition |
|---|---|
| IMF | International Monetary Fund (UN) |
| IMFG | Information Management Functional Group |
| IMFL | Intensive Management Force List |
| IMG | in Military and Government |
| IMGI | Italian Military Geographic Institute |
| IMH | Interactive Message Handler |
| IMI | International Military Information |
| IMI | Israel Military Industries |
| IMINT | Imagery Intelligence |
| IMIT | International Military Information Team |
| IMLD | Improved Missile Launch Detection Techniques |
| IMLTU | Intermatrix Line Termination Unit |
| IMM | Integrated Materiel Management |
| IMMC | Interstate Military Message Center |
| IMMDELREQ | Immediate Delivery Required |
| IMMERS | Integrated Movement Management Equipment Re-deployment System |
| IMMIS | Integrated Modernization Management Information System |
| IMMP | Information Management Master Plan |
| IMMP | Information Mission Management Plan |
| IMO | Information Management Officer |