| Ultra-Poly Corp (Portland, PA)
|
| Uniforce Plastics (Conway, AR)
|
| Uniplas (South Lyon, MI)
|
| United Chemical Inc (Hot Springs Nati, AR)
|
| United Composites Inc (Arlington, TX)
|
| United Erie (Erie, PA)
|
| United Plastic Fabrication Inc (Ocala, FL)
|
| United Plastics Inc (Flint, MI)
|
| United Resin Corp (Royal Oak, MI)
|
| Universal Card Solutions (Rolling Meadows, IL)
|
| Universal Custom Display (Export, PA)
|
| Urethane Casting (Anaheim, CA)
|
| Urethane Engineering (San Clemente, CA)
|
| Urethane Service Inc (Riverside, CA)
|
| Urethane Technology Corp (Newburgh, NY)
|
| Us Button Corp (Putnam, CT)
|
| Us Polymers Inc (Beverly, MA)
|
| Us Polymers Inc (Secaucus, NJ)
|
| Utility Structural Systems (Houston, TX)
|
| Vagabond Corp (Ranchita, CA)
|
| Valley Polymers Inc (Dunellen, NJ)
|
| Van Horn Metz & Co (Towson, MD)
|
| V-Bat Plastic Processing Corp (Washington, PA)
|
| Vertex Plastics Inc (Kearney, MO)
|
| Victor Plastics (North Liberty, IA)
|
