| Thermoset Polyurethane Foam, Unreinforced | Thermoset Polyurethane, Liquid | Thermoset Polyurethane, Adhesive |
| Thermoset Polyurethane, Solid RIM | Thermoset Polyurethane, Liquid, Quartz Filled |
| Abatron | ATG s.r.l. | C.O.I.M. S.p.A. |
| Covestro | Cytec | Humiseal |
| Lendell Manufacturing Inc. | Lord Adhesives | P & P Technology |
| Saint-Gobain Perfomance Plastics | Taiwan PU Corporation | Tra-Con, Inc. |