Politics and Business magazines
- Ritchie Bros. Auctioneers Inc.
- Ritz Camera Centers
- Ritz-Carlton Hotel Company
- Ritz-Carlton Hotel Company L.L.C.
- Riunione Adriatica Di SicurtÁ Spa
- River Oaks Furniture, Inc.
- River Ranch Fresh Foods LLC
- Riviana Foods Inc.
- Riviera Holdings Corporation
- Riviera Tool Company
- RJR Nabisco Holdings Corp.
- RM Auctions, Inc.
- RMH Teleservices, Inc.
- Roadhouse Grill, Inc.
- Roadmaster Industries, Inc.
- Roadway Express, Inc.
- Roadway Services, Inc.
- Roanoke Electric Steel Corporation
- Robbins & Myers Inc.
- Roberds Inc.