| Acronym | Definition |
|---|
| RRMC➣Royal Roads Military College (Victoria, British Columbia, Canada) |
| RRMC➣Raven Rock Mountain Complex (US DoD) |
| RRMC➣Rocky Ridge Music Center (Estes Park, CO) |
| RRMC➣Robby Robson Marathon Club (running club) |
| RRMC➣Red River Munitions Center (Texarkana, TX) |
| RRMC➣Rolls-Royce Motor Cars Limited (est. 1904) |
| RRMC➣Robinsons Realty and Management Corporation |
| RRMC➣Road Runners Motorcycle Club (Texas) |