| Acronym | Definition |
|---|
| RMMC➣Rocky Mountain Mapping Center (USGS; Denver, CO) |
| RMMC➣Rocky Mountain Mathematics Consortium (Phoenix, AZ) |
| RMMC➣Rocky Mountain Microscope Corporation (est. 1976; Fort Collins, CO) |
| RMMC➣Rocky Mountain Motion Control (British Columbia, Canada) |
| RMMC➣Rocky Mountain Mennonite Camp (Divide, CO) |
| RMMC➣Rocky Mountain Mortgage Company (Texas) |
| RMMC➣Red Mountain Music Company (Boulder City, NV) |
| RMMC➣Regiment Materiel Management Center |