| Thermoset Polyurethane Foam, Unreinforced | Thermoset Polyurethane, Liquid | Thermoset Polyurethane, Adhesive |
| Thermoset Polyurethane, Solid RIM | Thermoset Polyurethane, Liquid, Quartz Filled |
| Abatron | Aptek Laboratories | Evonik Corporation |
| Owens Corning | P & P Technology | Parker Chomerics |
| Precision Polymer Engineering Limited | Resinlab® | Sawbones |
| Sorbothane | Tra-Con, Inc. | Trelleborg Emerson & Cuming, Inc. |