| Rhenium Alloys Inc (Elyria, OH)
|
| Rhodia Emergency (Baton Rouge, LA)
|
| Rhodia Inc (Baton Rouge, LA)
|
| Rhodia Inc (Blue Island, IL)
|
| Riverland Industry (Baton Rouge, LA)
|
| Rockwood Holdings Inc (Princeton, NJ)
|
| Rohm & Haas Advanced Materials (New Iberia, LA)
|
| Rohm & Haas Co (Pasadena, TX)
|
| Rohr Chemicals (Goldsboro, NC)
|
| Rowell Chemical Corp (Willow Springs, IL)
|
| Ruetgers Organic Corp (Harrison, OH)
|
| Rust-Oleum Corp (Vernon Hills, IL)
|
| S & S Supplies Inc (Baton Rouge, LA)
|
| S A Day Mfg Co (Buffalo, NY)
|
| Sam Joong Ltd (Englewood Cliffs, NJ)
|
| Santeen Products Co (Hopkins, MN)
|
| Sartomer Co (Stratford, CT)
|
| Scher Chemicals Inc (Clifton, NJ)
|
| Schwing America Inc (Marietta, GA)
|
| Scott Chemical Co (Ironton, OH)
|
| Scott's Specialty Gases (Troy, MI)
|
| Searles Valley Minerals (Trona, CA)
|
| Selig Chemical Industries (Corona, CA)
|
| Service Tech Inc (Providence, RI)
|
| Shampoo King Chemicals (Rosedale, NY)
|
