| Quadrant Engineering Plastic Products | www.quadrantepp.com |
| Westlake Plastics Company | www.westlakeplastics.com |
| Saint-Gobain Performance Plastics | www.tygon.com |
| International Paper | www.Ipaper.com |
| Ineos Acrylics | www.ineosacrylics.com |
| Poly Hi Solidur | www.polyhisolidur.com |
| Sheffield Plastics, Inc. | www.sheffieldplasticsinc.com |
| Roechling Engineered Plastics | www.roechling.com |
| A.L. Hyde Company | www.alhyde.com |
| Spartech Polycast | www.polycast.com |
| GEHR Plastics, Inc. | www.gehrplastics.com |
| Spartech Plastics | www.spartech.com |
| Kleerdex Company | www.kydex.com |
| Gapi USA | www.gapigroup.com |
| Accurate Plastics, Inc. | www.acculam.com |
| Atlantic Tubing | www.atlantictubing.com |
| Atlas Fibre Company | www.atlasfibre.com |
| Compression Polymers Group | www.CPG-vycom.com |
| Thermoplastics Processes, Inc. | www.thermoplasticprocesses.com |
| Plaskolite, Inc. | www.plaskolite.com |
| Spartech Townsend Plastics | www.spartech.com |
| Tex-O-Lon Manufacturing Co. | www.texolon.com |
| PurePlast Inc. | www.pureplast.com |
| Plastiglas de Mexico | www.plasticsonline.com |
| IPS Weld-On | www.IPScorp.com |
| Scicron | www.sctech.com |
| Norplex, Inc | www.norplex.com |
| Ensinger | www.ensinger-online.com |
| Primex Plastics | www.primexplastics.com |
| Inteplast Group | www.inteplast.com |
| Orkot | www.busakshamban.com |
| Cast Nylons Ltd. | www.castnylon.com |
| Ex-Cel Manufacturing Inc | www.jains.com |
| Harkness Industries | |
| Bixby International | www.bixbyintl.com |
| C-Lec Plastics | www.rexolite.com |
| Industrial Plastics & Machine | www.indplastics.com |
| NVF | www.nvf.com |
Wire and Cable Directory | |
| Harbour Industries | www.harbourind.com |
| Hellermanntyton | www.hellermanntyton.com |
| Olflex Wire & Cable | www.olflex.com |
| Sumitomo | www.sumitomo.com |
| Thermax | www.thermaxcdt.com |
| Techflex | www.techflex.com |