| Acronym | Definition |
|---|
| IRMC | Inter-Regulatory Risk Management Council |
| IRMC | Indiana Regional Medical Center (Indiana, PA) |
| IRMC | Integrated Remote Management Controller (Fujitsu-Siemens) |
| IRMC | Infra Red for Mobile Communications |
| IRMC | I Rest My Case |
| IRMC | Information Resources Management College |
| IRMC | Ingham Regional Medical Center (Michigan) |
| IRMC | Institut de Recherche sur le Maghreb Contemporain (French: Contemporary Maghreb Research Institute; Tunisia; est. 1992) |
| IRMC | Intake Manifold Runner Control (automotive) |
| IRMC | Intelli-Risk Management Corporation (Dublin, Ohio) |
| IRMC | Iron Range Motorcycle Club (Minnesota) |
| IRMC | Information Resource Management Council |
| IRMC | Infra-red Mobile Communications |
| IRMC | Interim Readiness Management Center |
| IRMC | Iron Riders Motorcycle Club (Steuben County, NY) |