Manufacturing of thermoplastic resins and plastics materials
11,150 FACILITIESCensus designationManufacturing of thermoplastic resins and plastics materials (excluding custom-compounded)
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| MCAM Willoughby | Willoughby | OH | 100–499 | LIKELY ACTIVE |
| McClarin Composites -Closed Mold | Hanover | PA | 20–99 | LIKELY ACTIVE |
| McClarin Composites - FRP | Hanover | PA | 1–19 | LIKELY ACTIVE |
| McClarin Composites -Industrial Drive | Hanover | PA | 20–99 | LIKELY ACTIVE |
| MDI Cohasset | Cohasset | MN | 100–499 | LIKELY ACTIVE |
| Mdi-gr | Grand Rapids | MN | 20–99 | LIKELY ACTIVE |
| Mdi-hib | Hibbing | MN | 20–99 | LIKELY ACTIVE |
| Mechanical Plastics Corp | Norwalk | CT | 20–99 | LIKELY ACTIVE |
| Meese - Ashtabula | Ashtabula | OH | 20–99 | LIKELY ACTIVE |
| Meese - Madison | Madison | IN | 20–99 | LIKELY ACTIVE |
| Memphis Ops | Memphis | TN | 1–19 | LIKELY ACTIVE |
| MEP - Main | Lebanon | MO | 100–499 | LIKELY ACTIVE |
| Merrill | Sterling Heights | MI | 20–99 | LIKELY ACTIVE |
| Mesa Fully Formed, LLC - Mesa | Mesa | AZ | 20–99 | LIKELY ACTIVE |
| Metalcraft of Mayville Horicon | Horicon | WI | 20–99 | LIKELY ACTIVE |
| Metro | Maple Grove | MN | 20–99 | LIKELY ACTIVE |
| Metropolis-HSEMS | Metropolis | IL | 100–499 | LIKELY ACTIVE |
| MGS Group North America, Inc. - MGS Germantown | Germantown | WI | 100–499 | LIKELY ACTIVE |
| MGS Group North America, Inc - MGS Richfield | Richfield | WI | 20–99 | LIKELY ACTIVE |
| Michelin-US3 Spartanburg | Spartanburg | SC | 500+ | LIKELY ACTIVE |
| Micron Industries /Quanex Building Products Winnebago | Winnebago | IL | 20–99 | LIKELY ACTIVE |
| Middlefield | Middlefield | OH | 20–99 | LIKELY ACTIVE |
| Middlefield Plastics, Inc. | Middlefield | OH | 20–99 | LIKELY ACTIVE |
| Midland Manufacturing Facility | Midland | MI | 20–99 | LIKELY ACTIVE |
| Midland Plastics - De Pere | De Pere | WI | 20–99 | LIKELY ACTIVE |
| Midmark - Lebanon | Lebanon | OH | 1–19 | LIKELY ACTIVE |
| Midway | Midway | TN | 20–99 | LIKELY ACTIVE |
| Midwest Molding Inc. | Plain City | OH | 100–499 | LIKELY ACTIVE |
| Midwest Plastic Engineering, Inc. | Sturgis | MI | 20–99 | LIKELY ACTIVE |
| Milgard | Tualatin | OR | 100–499 | LIKELY ACTIVE |
| Milgard Manufacturing LLC | Sacramento | CA | 100–499 | LIKELY ACTIVE |
| Milgard Pultrusion | Fife | WA | 20–99 | LIKELY ACTIVE |
| Milgard Windows and Doors | Fife, WA | WA | 100–499 | LIKELY ACTIVE |
| Milgard Windows and Doors | Prescott Valley | AZ | 100–499 | LIKELY ACTIVE |
| Milgard Windows and Doors | Temecula | CA | 500+ | LIKELY ACTIVE |
| Milgard Windows and Doors - Simi Valley | Simi Valley | CA | 100–499 | LIKELY ACTIVE |
| Milliken & Co/Cedar Hill | Jonesville | SC | 100–499 | LIKELY ACTIVE |
| Mine Safety Appliances, LLC - Jacksonville | Jacksonville | NC | 100–499 | LIKELY ACTIVE |
| MI Profiles | Millersburg | PA | 100–499 | LIKELY ACTIVE |
| Missouri | Cuba | MO | 20–99 | LIKELY ACTIVE |
| Mitchell Plastics Huntsville | Huntsville | AL | 100–499 | LIKELY ACTIVE |
| Mitchell Plastics Sterling Heights | Sterling Heights | MI | 100–499 | LIKELY ACTIVE |
| Mitsubishi Chemical Advanced Materials- Wytheville Manufacturing Facility | Wytheville | VA | 20–99 | LIKELY ACTIVE |
| Mitsubishi Performance Polymers Division | Bellevue | OH | 20–99 | LIKELY ACTIVE |
| MMD dba Velosity | Brooklyn Park | MN | 100–499 | LIKELY ACTIVE |
| Modal Design Works, LLC | Tempe | AZ | 1–19 | LIKELY ACTIVE |
| Modern Dispersions Inc | Leominster | MA | 20–99 | LIKELY ACTIVE |
| Modern Polymer PRODUCTS INC | Pasadena | TX | 20–99 | LIKELY ACTIVE |
| Modern Polymers Pipe and Extrusion LLC | Pasadena | TX | 20–99 | LIKELY ACTIVE |
| Mogadore | Mogadore | OH | 20–99 | LIKELY ACTIVE |
| Molded Fiber Glass | Union City | PA | 20–99 | LIKELY ACTIVE |
| Molded Fiber Glass | Morganton | NC | 100–499 | LIKELY ACTIVE |
| Molding Media of America | Muskegon | MI | 1–19 | LIKELY ACTIVE |
| Molding Services of Illinois INC | Olney | IL | — | LIKELY ACTIVE |
| Molding Solutions, Inc. | Rome | NY | 20–99 | LIKELY ACTIVE |
| Monoflo International | Ottawa | KS | 20–99 | LIKELY ACTIVE |
| Monolith Nebraska LLC - OC1 | Hallam | NE | 20–99 | LIKELY ACTIVE |
| Monroe Division | Monroe | MI | 20–99 | LIKELY ACTIVE |
| Montgomeryville, PA - A366 | Montgomeryville | PA | 20–99 | LIKELY ACTIVE |
| Monticello | Monticello | IN | 100–499 | LIKELY ACTIVE |
| Monticello Donaldson | Monticello | IN | 20–99 | LIKELY ACTIVE |
| Moon Roof Corporation DBA MRC Manufacturing- Edison | Roseville | MI | 20–99 | LIKELY ACTIVE |
| Moon Roof Corporation DBA MRC Manufacturing-Groesbeck | Roseville | MI | 20–99 | LIKELY ACTIVE |
| Morcofab | Plainview | NY | 20–99 | LIKELY ACTIVE |
| Motor City Supplies INC | Madison Heights | MI | — | LIKELY ACTIVE |
| Motus Integrated Technologies | Battle Creek | MI | 100–499 | LIKELY ACTIVE |
| MPA (Infinity LTL Engineering Compounds) | Morrisville | PA | 20–99 | LIKELY ACTIVE |
| MPL Company - Indianapolis | Fairland | IN | 20–99 | LIKELY ACTIVE |
| MRP Solutions | Somerset | NJ | 100–499 | LIKELY ACTIVE |
| Mrw | Fairview | PA | 20–99 | LIKELY ACTIVE |
| MSA Safety Pittsburgh Manufacturing, LLC - Murrysville | Murrysville | PA | 100–499 | LIKELY ACTIVE |
| MSI Express - Ameriplex | Portage | IN | 100–499 | LIKELY ACTIVE |
| MSI Express - Burnham 6575 | Portage | IN | 20–99 | LIKELY ACTIVE |
| MSI Express - Burnham 6750 | Portage | IN | 100–499 | LIKELY ACTIVE |
| MSI Express - Carlson | Portage | IN | 100–499 | LIKELY ACTIVE |
| MSI Express - Lacombe | Lacombe | LA | 20–99 | LIKELY ACTIVE |
| MSI Express - Mochal | Burns Harbor | IN | 1–19 | LIKELY ACTIVE |
| MSI Express - Newcomerstown | Newcomerstown | OH | 100–499 | LIKELY ACTIVE |
| MSI Express - West Chicago | West Chicago | IL | 100–499 | LIKELY ACTIVE |
| MTNA-Anderson | Anderson | IN | 100–499 | LIKELY ACTIVE |
| MTNA-Greenville Plant | Greenville | OH | 100–499 | LIKELY ACTIVE |
| MTNA - Marysville | Marysville | OH | 100–499 | LIKELY ACTIVE |
| Mt. Vernon TPO | Mount Vernon | IN | 20–99 | LIKELY ACTIVE |
| Mukwonago | Mukwonago | WI | 100–499 | LIKELY ACTIVE |
| Mv2 LLC | Ashtabula | OH | — | LIKELY ACTIVE |
| Myers Industries - Akro Mils | Wadsworth | OH | 100–499 | LIKELY ACTIVE |
| NAF Aquatics LLC | Denmark | SC | 20–99 | LIKELY ACTIVE |
| Nanogate North America LLC. | Mansfield | OH | 100–499 | LIKELY ACTIVE |
| Nanophase Romeoville site | Romeoville | IL | 20–99 | LIKELY ACTIVE |
| Nanoscale Powders LLC | Boston | MA | — | LIKELY ACTIVE |
| Nan Ya Plastics Houston | Houston | TX | 20–99 | LIKELY ACTIVE |
| Naperville | Naperville | IL | 500+ | LIKELY ACTIVE |
| Nashville, TN | Nashville | TN | 100–499 | LIKELY ACTIVE |
| Natech Plastics | Ronkonkoma | NY | 100–499 | LIKELY ACTIVE |
| National Composites | Troy | MI | 1–19 | LIKELY ACTIVE |
| National Equipment Corporation | College Station | TX | — | LIKELY ACTIVE |
| National Thermoforming | Sterling Heights | MI | 1–19 | LIKELY ACTIVE |
| National Vinyl, LLC | Chicopee | MA | 20–99 | LIKELY ACTIVE |
| Natrium Products Inc | Cortland | NY | 20–99 | LIKELY ACTIVE |
| Near Space CORP | Tillamook | OR | — | LIKELY ACTIVE |
FactoryRegistry lists 11,150 facilities whose primary industry classification is one of the 8 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 (excluding custom-compounded), 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 8 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 110 establishments reported producing it; the count for 1 of those industries was withheld.
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 2025350000. 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.
