| Abbreviation | Definition |
|---|---|
| RMR | Rockin' M Records |
| RMR | Rocky Mountain Radar |
| RMR | Rusty's Morningstar Ranch |
| RMS | Real Marketing Solutions |
| RMS | Record Management Services |
| RMS | Roll Music Studios |
| RMS | Rouse Matrix Systems |
| RMSI | Rental Management Services Inc |
| RMSI | Rental Management Services Incorporated |
| RMSI | Retail Merchandising Solutions Inc |
| RMSI | Rocky Mountain Supply Inc |
| RMSPS | Rocky Mountain Sound Production Services |
| RMT | Rocky Mountain Taxidermy |
| RMTC | Rainhill Musical Theatre Company |
| RMTC | Red Mountain Theatre Company |
| RMTC | Royal Mercantile Trust Corporation |
| RNBC | Rusty Nickel Brewing Company |
| RNDC | Republic National Distributing Company |
| RNDC | Rural Nevada Development Corporation |
| RNFS | Rural Non-Farm Sector |