- A & S Textile Co
- Alva-Tech Inc
- American Excelsior
- American Polymer Products
- American Synthetic Rubber Corp
- Associated Rubber Products Co
- Bayer Corp
- Bower Machine & Tool
- Bower Memorial Untd Mthdst Chr
- Boyd Corp
- Brc Rubber & Plastics Inc
- Buckhorn Rubber Products Inc
- Clark Foam Products Corp
- Clark Foam Products Corp
- Creative Urethanes
- Custom Rubber Products Inc
- Custom Seal & Rubber Products
- Daikin America
- Dow Corning Corp
- DSM Copolymer Inc
- DSM Copolymer Inc
- Du Pont Dow Elastomers
- Encor Inc
- Eni Chem America Inc
- Field Rubber Products Co
- Firestone Synthetic Rubber Co
- Firestone Synthetic Rubber Co
- Firestone Synthetic Rubber Co
- Firestone Synthetic Rubber Co
- Flexfab Moxness
- Foam Supplies Inc
- G T Products
- G T Products
- Gaco Western Inc
- Gilmur Group
- Globe Rubber Works Inc
- Goodyear Rubber Co Of So Cal
- Goodyear Tire & Rubber Co
- Goodyear Tire & Rubber Co
- Goodyear Tire & Rubber Co
- Iris Rubber Co
- Jasper Rubber Products Inc
- Jessup Manufacturing Co
- Jessup Manufacturing Co
- JSR America Inc
- Laur Silicone Inc
- LSM Laboratories
- Maclan Corp
- Mantaline Corp
- Marsh Industries Inc
- Meggitt Silicone Products
- Meggitt Silicone Products
- Monmouth Rubber Corp
- Nemotrade Corp
- No Fault Industries
- Nu-Foam Products Inc
- Oregon Rubber Co
- Parker-Hannifin Corp
- Parker-Hannifin Corp
- Plabell Rubber Products Corp
- Polychem Dispersions Inc
- Polymer Industrial Products Co
- Precision Elastomers
- Professional Products-Kansas
- Quality Synthetic Rubber
- R & S Processing Co
- RBX Industries
- Roho Inc
- Roho Inc
- Rubber & Silicone Products
- Shincor Silicones Inc
- Sil Co Tec
- Sil-Tech Inc
- Silicones Inc
- Siloxane Technologies Inc
- T J Products
- T L Squire & Co
- T L Squirer & Co
- Trexler Rubber Co
- Universal Urethanes Inc
- USA Synthetics
- W R Grace & Co
- Wayne County Rubber Inc
- Westlake Polymers Corp
- Zeon Chemicals LP
- Zeon Chemicals Mississippi Inc
