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 |
|---|---|---|---|---|
| KW Container - Allentown | Allentown | PA | 20–99 | LIKELY ACTIVE |
| KW Plastics of California | Bakersfield | CA | 20–99 | LIKELY ACTIVE |
| Kyodo America Industries Co., LTD | Lawrenceville | GA | 20–99 | LIKELY ACTIVE |
| LaFox IL | Elburn | IL | 1–19 | LIKELY ACTIVE |
| Lagrand-Da-Lite Blue Ash | Cincinnati | OH | 20–99 | LIKELY ACTIVE |
| Lake City | Lake City | PA | 20–99 | LIKELY ACTIVE |
| Lakeland EPS Plant | Lakeland | FL | 20–99 | LIKELY ACTIVE |
| Lakeview | Romeoville | IL | 20–99 | LIKELY ACTIVE |
| Lamberti USA - Plant 8910 | Conroe | TX | 20–99 | LIKELY ACTIVE |
| Lamberti USA - Plant 8920 | Conroe | TX | 1–19 | LIKELY ACTIVE |
| Landmark Plastic Corporation - Akron Ohio Location | Akron | OH | 100–499 | LIKELY ACTIVE |
| Lanxess Corporations - Oxone | Memphis | TN | 20–99 | LIKELY ACTIVE |
| Lanxess West Plant | Magnolia | AR | 20–99 | LIKELY ACTIVE |
| LaPorte Plant | La Porte | TX | 20–99 | LIKELY ACTIVE |
| LaSalle Bristol FL 3701 | Lakeland | FL | 20–99 | LIKELY ACTIVE |
| Las Vegas | Las Vegas | NV | 20–99 | LIKELY ACTIVE |
| Latham | Latham | NY | 20–99 | LIKELY ACTIVE |
| Lavender | Rome | GA | 20–99 | LIKELY ACTIVE |
| Lawrence Plasics | Clarkston | MI | 100–499 | LIKELY ACTIVE |
| Lawrie Technology, INC. | Girard | PA | — | LIKELY ACTIVE |
| LB Plastics Inc | Mooresville | NC | 20–99 | LIKELY ACTIVE |
| Lci - 174 | Charlotte | NC | 20–99 | LIKELY ACTIVE |
| Lci - 203 | Double Springs | AL | 100–499 | LIKELY ACTIVE |
| Lci - 210 | Goshen | IN | 100–499 | LIKELY ACTIVE |
| Leading Edge Countertops | Syracuse | IN | 20–99 | LIKELY ACTIVE |
| Lear Corporation - M&N El Paso | El Paso | TX | 100–499 | LIKELY ACTIVE |
| Lear Corporation - Sterling Heights | Sterling Heights | MI | 20–99 | LIKELY ACTIVE |
| Lemont | Lemont | IL | 1–19 | LIKELY ACTIVE |
| Lentech Industrial, L.l.c | Phoenix | AZ | — | LIKELY ACTIVE |
| Leviat - Canby | Canby | OR | 20–99 | LIKELY ACTIVE |
| Lexington Facility | Lexington | TN | 20–99 | LIKELY ACTIVE |
| Liberty Plastics - Baldwyn, MS | Baldwyn | MS | 20–99 | LIKELY ACTIVE |
| Liberty, SC | Liberty | SC | 20–99 | LIKELY ACTIVE |
| Lifeark, Spc. | Monrovia | CA | — | LIKELY ACTIVE |
| LifeMade | East Wilton | ME | 100–499 | LIKELY ACTIVE |
| Lightning Tool & Manufacturing, INC. | Post Falls | ID | 20–99 | LIKELY ACTIVE |
| Lincoln Alloy LLC | Yuba City | CA | — | LIKELY ACTIVE |
| Lincoln Industries | Boonville | IN | 20–99 | LIKELY ACTIVE |
| Lindon | Lindon | UT | 100–499 | LIKELY ACTIVE |
| Little Rock - 03 | Little Rock | AR | 100–499 | LIKELY ACTIVE |
| Lixil-Standard America | Grand Prairie | TX | 20–99 | LIKELY ACTIVE |
| LMC Plasticsource | Bensalem | PA | 20–99 | LIKELY ACTIVE |
| Lm Engineering INC | Austintown | OH | — | LIKELY ACTIVE |
| Lnc | Liberty | NC | 20–99 | LIKELY ACTIVE |
| LNG-Lansing Technical Center | Lansing | MI | 20–99 | LIKELY ACTIVE |
| Location 1 / UC | Union City | CA | 20–99 | LIKELY ACTIVE |
| Londonderry Manufacturing | Londonderry | NH | 100–499 | LIKELY ACTIVE |
| LORD Corporation - Indianapolis | Indianapolis | IN | 20–99 | LIKELY ACTIVE |
| Lotis Techonologies | Bay City | MI | 1–19 | LIKELY ACTIVE |
| Lovett | Elkton | MD | 100–499 | LIKELY ACTIVE |
| Lufasco INC | Buford | GA | — | REPORTED CLOSED |
| Luxfer | Cincinnati | OH | 100–499 | LIKELY ACTIVE |
| Luxfer MEL Technologies - Flemington | Flemington | NJ | 20–99 | LIKELY ACTIVE |
| Lyondellbasell | Evansville | IN | 100–499 | LIKELY ACTIVE |
| Lyondellbasell | Bedford | VA | 20–99 | LIKELY ACTIVE |
| Lyondellbasell | Carpentersville | IL | 20–99 | LIKELY ACTIVE |
| MA2 Services | Rockport | TX | 1–19 | LIKELY ACTIVE |
| Mack Molding Company, Inc. | Statesville | VT | 100–499 | LIKELY ACTIVE |
| Mack Molding Company - Inman, SC | Inman | SC | 100–499 | LIKELY ACTIVE |
| Maclean-Fogg Whitewater | Whitewater | WI | 20–99 | LIKELY ACTIVE |
| MAC Plastics Manufacturing, Inc. | Olney | IL | 20–99 | LIKELY ACTIVE |
| Macro Plastics, Inc. | Fairfield CA | CA | 20–99 | LIKELY ACTIVE |
| Madison Facility | Madison | SD | 20–99 | LIKELY ACTIVE |
| Magenta LLC | Lockport | IL | 100–499 | LIKELY ACTIVE |
| Mainetti USA | Fletcher | NC | 100–499 | LIKELY ACTIVE |
| Main RC | Olathe | KS | 20–99 | LIKELY ACTIVE |
| Main RL | North Kansas City | MO | 20–99 | LIKELY ACTIVE |
| Mannington - Madison LVT | Madison | GA | 100–499 | LIKELY ACTIVE |
| Mannington-Salem | Salem | NJ | 100–499 | LIKELY ACTIVE |
| Manufacturing Plant MMDC | Byhalia | MS | 100–499 | LIKELY ACTIVE |
| Maple Mold Technologies | Rochester Hills | MI | 20–99 | LIKELY ACTIVE |
| Mar CO Industries CORP. | Fajardo | PR | — | LIKELY ACTIVE |
| Marcum Development LLC | Wooster | OH | — | LIKELY ACTIVE |
| Marion Silverline Extrusion | Marion | OH | 20–99 | LIKELY ACTIVE |
| Mariplast North America | Greer | SC | 20–99 | LIKELY ACTIVE |
| Markey Paper & Packaging, INC. | Zieglerville | PA | — | LIKELY ACTIVE |
| Martin Holding LLC dba Indiana Cardinal | Evansville | IN | 20–99 | LIKELY ACTIVE |
| Marvin Composites - Fargo | Fargo | ND | 100–499 | LIKELY ACTIVE |
| Marvin Composites - Salem | Salem | VA | 100–499 | LIKELY ACTIVE |
| Marvin Modern - Fargo | Fargo | ND | 100–499 | LIKELY ACTIVE |
| Marvin Windows and Doors - Kansas City | Kansas City | KS | 20–99 | LIKELY ACTIVE |
| Marvin Windows and Doors - Roanoke | Roanoke | VA | 500+ | LIKELY ACTIVE |
| MasterMold LLC Johnson Creek | Johnson Creek | WI | 100–499 | LIKELY ACTIVE |
| Master Spas (Indiana) | Fort Wayne | IN | 500+ | LIKELY ACTIVE |
| Master Spas (Michigan) | Grand Rapids | MI | 1–19 | LIKELY ACTIVE |
| Materion - Milwaukee | Milwaukee | WI | 100–499 | LIKELY ACTIVE |
| Matikon America Inc. | Auburn Hills | MI | 100–499 | LIKELY ACTIVE |
| Mativ Conwed LLC | Roanoke | VA | 20–99 | LIKELY ACTIVE |
| Mativ Conwed, LLC | New Berlin | WI | 100–499 | LIKELY ACTIVE |
| Mativ (Conwed Plastics) | Athens | GA | 20–99 | LIKELY ACTIVE |
| Mauser packaging solutions | South Plainfield | NJ | 20–99 | LIKELY ACTIVE |
| Mauser Packaging Solutions | Bolingbrook | IL | 20–99 | LIKELY ACTIVE |
| Mauser Packaging Solutions | Clarkston | MI | 20–99 | LIKELY ACTIVE |
| Mauser Packaging Solutions Mt Vernon IBC | Mount Vernon | OH | 100–499 | LIKELY ACTIVE |
| Mauser Packaging Solutions Reidsville NC | Reidsville | NC | 20–99 | LIKELY ACTIVE |
| Mauser Packaging Solutions - Woodlands IBC | Conroe | TX | 20–99 | LIKELY ACTIVE |
| Mayco Toledo | Toledo | OH | 100–499 | LIKELY ACTIVE |
| Mayco Warren | Warren | MI | 100–499 | LIKELY ACTIVE |
| Maysville Plant | Maysville | KY | 100–499 | LIKELY ACTIVE |
| MCAM Reading | Reading | PA | 100–499 | 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.