| Royal Conservatory of Music | Academic & Science |
| Red Cross Magazine | Academic & Science |
| Rotor Current Meter | Academic & Science |
| Reciprocating Chemical Muscle | Academic & Science |
| Regional Climate Model | Academic & Science |
| Royal College of Midwives | Academic & Science |
| Richmond | Airport Code |
| Richard Childress Motorsports | Business |
| RLG Cultural Materials | Business |
| RuggedCom Incorporated | Business |
| Reclaim Industries Ltd | Business |
| Resource-Centred Management | Business |
| Right Concept Marketing | Business |
| Reliability Centred Management | Business |
| Responsibility Centered Management | Business |
| Regulated Content Management | Business |
| Risk Control Matrix | Business |
| Revenue Cycle Management | Business |
| Retirement Center Management | Business |
| Responsibility Center Management | Business Management |
| Registered Child Minder | Community |
| Royal College of Music | Community |
| Roswell Community Masjid | Community |
| Resource Christian Music | Community |
| Richlist Club Malaysia founded by Johnny Neoh | Community |
| Reliability-centered Maintenance | Computer Hardware |
| Remote Console Manager | Computing |
| Right Click Menu | Computing |
| Reconfigurable Computing Module | Computing |
| Resource Configuration Manager | Computing |
| Revision and Configuration Management | Computing |
| Routing Controller Module | Computing |
| Real Color Management | Computing |
| Reconfiguration Manager | Computing |
| Rahula College Matara | Educational Institute |
| Robotic Camera Mount | General |
| Radio Control Modeler | General |
| Recinto de Ciencias Médicas | General |
| Ruger Compact Magnum | General |
| Real Clear Markets | General |
| Retail Client Manager | General |
| Recycled Composit Material | General |
| Remote Customer Multiplexer | General |
| Robot Control Module | General |
| Ring Closing Metathesis | General |
| Routine Condition Monitoring | General |
| Remote Connection Manager | General |
| Royal Conservatory Music | General |
| Residual Current Monitoring | General |
| Remote Container Monitoring | General |
| Reliability Centred Maintenance | General |
| Rocket Configuration Manager | General |
| Real Cash Maker | General |
| Reverse Cone Megaphone | General |
| Real Complete Machine | General |
| Recycled Composite Material | General |
| Reinforced Clostridial Medium | General |
| Radio Cadence Musique | General |
| Rural Credit Market | General |
| Righteous Cry Ministries | General |
| RADARSAT Constellation Mission | General |
| Restraint Control Module | General |
| Renault Commerce Maroc | General |
| Retarder Control Management | General |
| Retarder Control Module | General |
| Rapid Compression Machine | General |
| Remote Compass Module | General |
| Rocket City Minis | General |
| Rocket City Mopar | General |
| Rear Camera Mirror | General |
| Retro Cars Mitte | General |
| Rear Control Module | General |
| Roof Control Module | General |
| Rental Car Manager | General |
| Renault Club Malaysia | General |
| Roc City Mustangz | General |
| Rice Crop Manager | General |
| Red Card Movement | General |
| Rate Control Module | General |
| Real Capital Markets | General |
| Roger Clark Motorsport | General |
| Regional County Municipality | Governmental |
| Rassemblement des citoyens et des citoyennes de Montréal | Governmental |
| Regimental Corporal Major | Governmental |
| Rassemblement des citoyens et des citoyennes de Montr?l | Governmental |
| Registered Condominium Manager | Jobs |
| Registered Cooperative Manager | Jobs |
| Reverse Cuthill-mckee | Maths |
| Restrictive Cardiomyopathy Medical | Medical |
| Right Costal Margin | Medical |
| Radiocontrast medium | Medical |
| Rapid culture method | Medical |
| Red cell mass | Medical |
| Reflectance confocal microscopy | Medical |
| Rec Crafts Metalworking | Messaging |
| Rules for Courts-martial | Military and Defence |
| Remote Content Management | Networking |
| Rapid Communications in Mass Spectrometry | News & Entertainment |
| Remote Carrier Module | Radio Science |
| Royal Canadian Mint | Regional |
| Royal Cornwall Museum | Regional |
| Regional Campus Manipur | Regional |
| Richmond, Queensland, Australia | Regional |
| Remote Cache Manager | Softwares |
| Ragnarok Component Model | Softwares |
| Resource Consuming Monster | Softwares |
| Richmond Airport | Transport & Travel |
