- R. H. Donnelley Corporation
- R.R. Donnelley & Sons Company
- Radio One Incorporated
- RadioShack Corporation
- Rand McNally & Company
- RARE Hospitality International Incorporated
- Raymond James Financial Incorporated
- Raytheon Company
- RC2 Corporation
- RCN of PA, Inc.
- RealNetworks Incorporated
- Reckitt Benckiser
- Reckson Associates Realty Corporation
- Red Hat Incorporated
- Reddy Ice Holdings Incorporated
- Redwood Trust Incorporated
- Regal Entertainment Group
- Regency Centers Corporation
- Regions Financial Corporation
- Reliant Energy Inc
- Renaissance Learning Incorporated
- Renault SA
- Reno Air Incorporated
- Rent-A-Center Incorporated
- Rentrak Corporation
- Repsol YPF
- Republic Airways Holdings Incorporated
- Republic Services Incorporated
- Research in Motion Ltd.
- Restoration Hardware Incorporated
- Reuters Group Plc
- Revlon Incorporated
- Reynolds American Incorporated
- Ricoh Company Limited
- Rite Aid Corporation
- Robbins & Myers Incorporated
- Robert Half International Incorporated
- Robotech Incorporated
- Roche Holding Limited
- Rochester Gas & Electric Corporation
- Rochester Medical Corporation
- Rock of Ages Corporation
- Rockwell Automation Incorporated
- Rockwell Collins Incorporated
- Rocky Mountain Chocolate Factory Incorporated
- Rodale, Inc.
- Rogers Communications Incorporated
- Rohm & Haas Company
- Rolls-Royce Plc
- Ronco Corporation
- Ross Stores Incorporated
- Rothmans Incorporated
- Royal Bank of Canada
- Royal Caribbean Cruises Ltd.
- Royal Dutch Shell Plc
- Rubio's Restaurants Incorporated
- Ruby Tuesday Incorporated
- Ruth's Chris Steak House Incorporated
- Ryan Beck & Company Incorporated
- Ryanair Holdings Plc
- Ryder System Incorporated
- Ryerson Incorporated
- Ryland Group Incorporated