- Advance Coatings Co
- Advance Design Inc
- Advanced Composers Concepts
- Advanced Composite Tech Inc
- Advanced West Composites
- Air Co
- Ashland Chemical Co
- Aspen Polymers
- ATAK Inc
- B P Chemicals Mitco Inc
- Bluck Design
- Canyon Composites
- Composite Design Studios LLC
- Cor Pro Inc
- Cpc Datacom
- CPC Enterprises
- CPC Enterprises
- Destiny Plastic Inc
- Diversified Composites
- EDO Fiber Innovations Inc
- Edward Dotson
- Entec Engineered Resins LLC
- Ferro Corp
- Geo Syntec Consultants
- Geonautics Inc
- Glasteel
- Hawkeye International
- Hawkeye International
- Helwig
- Houston Pipe Line Co
- Houston Pipe Line Co
- Hub Engineering
- Imco Reinforced Plastics Inc
- Isorca Inc
- Janco Products Inc
- Jay Moulding Corp
- Lam Tex Composites Corp
- MCAPS
- Milwaukee Composites Inc
- MRM Industries Inc
- Nelcote Inc
- North American Composites
- Palmer Plastics
- Pennon Composites
- Peter Chou
- Plastic Fluid Systems
- Plastic Materials Inc
- Plastic Reinforcements Inc
- Polymer Dynamix
- Process Research
- Prototype Concepts Inc
- Reinforced Plastics
- Reserve Industrial Corp Inc
- Rose Polymer Technology Inc
- RTP Co
- Sawyer Composite
- Site Manufacturing
- Specialty Infusion Svc
- Spencer Composites
- Sto-Cote
- Strandex Corp
- Teknor Color Co