Manufacturers - R
- R.E. Whittaker Co.
- RD Industries Inc.
- RDI Supply - Rainbow Dusters International
- Reckitt Benckiser Inc.
- RedDot Brands
- Reit Price Co.
- Reliable Corporation
- Remco Products
- Rep Toolkit
- Resilient Products Mfg. Ltd.
- Resolute Tissue
- RJ Schinner
- Rochester Midland Corp.
- Rockwell Automation Inc.
- Roses Southwest
- Route
- Royal Paper Converting, Inc.
- Royce Rolls Ringer Co.
- Rubbermaid Commercial Products