| Acronym | Definition |
|---|
| IRMG➣Internationale Robert Musil Gesellschaft (German: International Robert Musil Society; Austria) |
| IRMG➣International Risk Management Group Ltd |
| IRMG➣Internet Radio Marketing Group |
| IRMG➣Instant Results Marketing Group (Reno, NV) |
| IRMG➣Information Resource Management Group |