Plastic injection molding companies in Virginia
Virginia has 65 plastic injection molders in EPA records, facilities that list codes for plastic parts and products made by molding, including injection-molded components. The most are in Winchester, Richmond and Chester. That is 2% of the 3,730 such facilities nationwide, and Virginia ranks #19 of 49 states.
- Product
- Plastic injection molding companies
- Facilities
- 65
- State rank
- #19
- NAICS
- 326121, 326122, 326199
- Revised
- November 1, 2026
Facilities in Virginia
These are active facilities in EPA's ECHO database that list a code for plastic parts and products made by molding, including injection-molded components. The 40 shown first are the ones with the most EPA program records, which usually means the larger sites.
| Facility | City | What EPA lists |
|---|---|---|
| Strongwell Corporation/bristol Division | Bristol | All Other Plastics Product Manufacturing |
| Wolverine Advanced Materials - Blacksburg | Blacksburg | All Other Plastics Product Manufacturing |
| Appalachian Plastics Inc | Glade Spring | All Other Plastics Product Manufacturing |
| O'sullivan Films Inc | Winchester | Unlaminated Plastics Profile Shape Manufacturing |
| Strongwell Highlands | Abingdon | All Other Plastics Product Manufacturing |
| Evolve Stone LLC | Winchester | All Other Plastics Product Manufacturing |
| Iac Strasburg LLC | Strasburg | Unlaminated Plastics Profile Shape Manufacturing |
| Carpenter Company Richmond Plant | Richmond | All Other Plastics Product Manufacturing |
| M W Manufacturers Incorporated | Rocky Mount | All Other Plastics Product Manufacturing |
| Trex Company, Inc. - Virginia Decking And Railing | Winchester | All Other Plastics Product Manufacturing |
| Alcoa Home Exteriors | Stuarts Draft | All Other Plastics Product Manufacturing |
| Paramont Mfg LLC | Abingdon | All Other Plastics Product Manufacturing |
| Rubbermaid Commercial Products - Valley Avenue | Winchester | All Other Plastics Product Manufacturing |
| Toray Plastics | Front Royal | All Other Plastics Product Manufacturing |
| F.e.c. Inc | Midland | All Other Plastics Product Manufacturing |
| Kinyo Virginia Incorporated | Newport News | All Other Plastics Product Manufacturing |
| New Bedford Technology LLC | Winchester | Unlaminated Plastics Profile Shape Manufacturing |
| Quadrant Engineering Plastic Products | Wytheville | Unlaminated Plastics Profile Shape Manufacturing |
| Reline America Inc | Saltville | Unlaminated Plastics Profile Shape Manufacturing |
| Royal Mouldings Limited | Marion | Unlaminated Plastics Profile Shape Manufacturing |
| Tecton Products LLC | Salem | All Other Plastics Product Manufacturing |
| Trex Company Inc - Virginia Poly Operations (Vpo) | Winchester | All Other Plastics Product Manufacturing |
| Elp America LLC | Danville | Unlaminated Plastics Profile Shape Manufacturing |
| Heyco Werk USA | Emporia | Unlaminated Plastics Profile Shape Manufacturing |
| Iac Lebanon LLC | Lebanon | All Other Plastics Product Manufacturing |
| Kraft Heinz Company LLC - Winchester | Winchester | All Other Plastics Product Manufacturing |
| Mar-Bal Inc | Dublin | All Other Plastics Product Manufacturing |
| Mitsubishi Chemical Advanced Materials | Wytheville | All Other Plastics Product Manufacturing |
| Monoflo International Inc | Winchester | All Other Plastics Product Manufacturing |
| Niagara Bottling, LLC | Chester | All Other Plastics Product Manufacturing |
| Printpack Incorporated | Williamsburg | Unlaminated Plastics Profile Shape Manufacturing |
| Printpack Incorporated - Newport News | Newport News | Unlaminated Plastics Profile Shape Manufacturing |
| Reynolds Presto Products Inc | South Boston | All Other Plastics Product Manufacturing |
| Rps Composites Virginia Inc | Front Royal | All Other Plastics Product Manufacturing |
| Southtech Inc | Tappahannock | All Other Plastics Product Manufacturing |
| Sts Group North America Inc | Salem | All Other Plastics Product Manufacturing |
| Thermasteel Corporation | Radford | All Other Plastics Product Manufacturing |
| Trelleborg Marine Systems USA Inc - Berryville | Berryville | All Other Plastics Product Manufacturing |
| Trelleborg Marine Systems USA, Inc. | Berryville | All Other Plastics Product Manufacturing |
| Westlake Royal Building Products (USA) Inc | Marion | All Other Plastics Product Manufacturing |
Industry codes are reported by facilities to EPA programs and are not checked here. A few listings may be repair shops, distributors or recyclers. How these records work.
Where they are
- Winchester: 12
- Richmond: 5
- Chester: 3
- Abingdon: 2
- Rocky Mount: 2
- Front Royal: 2
By product code
- All Other Plastics Product Manufacturing (NAICS 326199): 30 of those shown
- Unlaminated Plastics Profile Shape Manufacturing (NAICS 326121): 10 of those shown
All plastics and rubber manufacturing in Virginia: 122 facilities and Census job counts.