- American Plastics Council (APC)
- http://www.americanplasticscouncil.org
- APC's Educational Resources for Teachers and Students
- http://www.teachingplastics.org
- Plastics Manufacturers Association
- http://www.plasticseurope.org
- Society of Plastics Industry (SPI)
- The other major trade association for the US plastics industry
- http://www.plasticsindustry.org
- US Plastics Portal
- http://www.plastics.org


