sort by Rank | Alpha
| Possible Meanings | Rank |
| Rotorua Chamber of Commerce | **** |
| Regional Code of Conduct | **** |
| Representative from the Chamber of Commerce | *** |
| Ripon Chamber of Commerce | *** |
| Royal Canadian Ordinance Corps | *** |
| randolph church of christ | *** |
| Racine County Opportunity Center | *** |
| Reynoldsburg Church of Christ | *** |
| Radiological Contaminants of Concern | *** |
| Road Commission of Oakland County | *** |
| Regional Centers of Competence | ** |
| Resource Center Oversight Committee | ** |
| Rickman Cars Owners Club | ** |
| Redland Chamber of Commerce | ** |
| Refined Constituents of Concern | ** |
| Regional Center of OC | ** |
| Retirement Counsel of Canada | ** |
| Redlands Chamber of Commerce | * |
| Road Commissioners for Oakland County | * |
| Rutland County Online Community | * |
| Red Corrado Owners Club | * |
| Regional Coordination Office Contractor | * |
| Rescue Company Ordination Centre | * |
| Reviews Convention Other Comics | * |