| Acronym | Definition |
|---|
| RMSC➣Rochester Museum & Science Center (Rochester, NY) |
| RMSC➣Raytheon Missile Systems Company |
| RMSC➣Risk Management Services Company (Louisville, KY) |
| RMSC➣Rich Media Service Center |
| RMSC➣Repair Method Suffix Code (US Air Force) |
| RMSC➣Resource Management Steering Committee |
| RMSC➣Rocky Mountain Saab Club (Denver, CO, USA) |
| RMSC➣Remote Monitoring Subsystem Concentrators |
| RMSC➣Resource Management Support Clerk (Canadian Forces) |
| RMSC➣Roxbury Multi-Services Center (Dorchester, MA) |