Manufacturing of thermoplastic resins and plastics materials
4,585 FACILITIESCensus designationManufacturing of thermoplastic resins and plastics materials, polystyrene
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Western Plastics | Portland | TN | 20–99 | LIKELY ACTIVE |
| Westlake Chemicals and Vinyls, LLC | Plaquemine | LA | 100–499 | LIKELY ACTIVE |
| Westlake Epoxy | Lakeland | FL | 20–99 | LIKELY ACTIVE |
| Westlake Royal Building Products Bristol | Bristol | TN | 100–499 | LIKELY ACTIVE |
| Westlake Royal Building Products Marion | Marion | VA | 100–499 | LIKELY ACTIVE |
| Wilbert Plastic Services | White Bear Lake | MN | 100–499 | LIKELY ACTIVE |
| Winpak Films INC. | Senoia | GA | 100–499 | LIKELY ACTIVE |
| WR Grace - FCMS Tyrone Site | Tyrone | PA | 100–499 | LIKELY ACTIVE |
| Fresno Precision Plastics, INC. | Clovis | CA | — | LIKELY ACTIVE |
| Pierce Biotechnology INC | Rockford | IL | — | LIKELY ACTIVE |
| 3m CO - Brownwood | Brownwood | TX | — | UNVERIFIED |
| 3m Nevada Plant | Nevada | MO | — | UNVERIFIED |
| Accella Polyurethane Systems | Cartersville | GA | — | UNVERIFIED |
| Accella Polyurethane Systems LLC | Rancho Cucamonga | CA | — | UNVERIFIED |
| Ac&s INC | Nitro | WV | — | UNVERIFIED |
| Adell Polymers, INC. | Petersburg | WV | — | UNVERIFIED |
| Adhesive Polymers Plant | Freeport | TX | — | UNVERIFIED |
| Adm Southport | Southport | NC | — | UNVERIFIED |
| Advance Coatings Company | Westminster | MA | — | UNVERIFIED |
| Advanced Architectural Products | Hamilton | MI | — | UNVERIFIED |
| Aep Industries INC | Griffin | GA | — | UNVERIFIED |
| Afton Chemical Additives Port Arthur Facility | Port Arthur | TX | — | UNVERIFIED |
| Agilyx Corporation | Tigard | OR | — | UNVERIFIED |
| Akzo Nobel Coatings INC | Columbus | OH | — | UNVERIFIED |
| Akzo Nobel Coatings INC. | Huron | OH | — | UNVERIFIED |
| Aldrich Chemical Company, Inc.-teutonia | Milwaukee | WI | — | UNVERIFIED |
| Allcoat Technology | Wilmington | MA | — | UNVERIFIED |
| Allen Industries LLC | Sedalia | MO | — | UNVERIFIED |
| Allnex USA INC | East Saint Louis | IL | — | UNVERIFIED |
| Alpha General Services, LLC | Sebring | FL | — | UNVERIFIED |
| Alpha Resins, LLC | Detroit | MI | — | UNVERIFIED |
| Alta Performance Materials Fka Ineos | Bartow | FL | — | UNVERIFIED |
| Alta Performance Materials Us, LLC. | Fort Smith | AR | — | UNVERIFIED |
| Altugulas LLC | Louisville | KY | — | UNVERIFIED |
| Ambit Chemical Technologies | Gulfport | MS | — | UNVERIFIED |
| American Renolit CORP | Commerce | CA | — | UNVERIFIED |
| Americas Styrenics Allyns Point Plant | Gales Ferry | CT | — | UNVERIFIED |
| Americas Styrenics LLC | Marietta | OH | — | UNVERIFIED |
| Americhem INC Cnc | Concord | NC | — | UNVERIFIED |
| Americhem INC. - Liberty Plant | Liberty | NC | — | UNVERIFIED |
| Ametek/westchester Plastics Div | Nesquehoning | PA | — | UNVERIFIED |
| Amfine Chemical CORP | Hopkinsville | KY | — | UNVERIFIED |
| Ampacet CORP - Plastic Processing Plant | Deridder | LA | — | UNVERIFIED |
| Am Stabilizers | Franklin | PA | — | UNVERIFIED |
| Amt Labs INC | North Salt Lake | UT | — | UNVERIFIED |
| Amvac Chemical Corporation, Axis Plant | Axis | AL | — | UNVERIFIED |
| Anchor Packaging-marmaduke | Marmaduke | AR | — | UNVERIFIED |
| Aoc, LLC | Perris | CA | — | UNVERIFIED |
| Aoc L L C Tennessee Plant | Collierville | TN | — | UNVERIFIED |
| Aoc Trusted Solutions | Valparaiso | IN | — | UNVERIFIED |
FactoryRegistry lists 4,585 facilities whose primary industry classification is one of the 4 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced thermoplastic resins and plastics materials, polystyrene, in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.
The U.S. Census Bureau recorded this product line in 4 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported, where 390 establishments reported producing it.
These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.
NAPCS collection code 2025350009. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.