Plastics and Rubber Products Manufacturing
15,283 FACILITIESAll Census product lines →NAICS 326
Map, cities and product lines
Top cities
Product lines reported here
Manufacturing of unlaminated rodsManufacturing of rubber compounds or mixturesManufacturing of thermoplastic resins and plastics materialsPlastics and rubber products contract manufacturing servicesManufacturing of gaskets and gasketingManufacturing of laminated plastics plates
These are counts by industry: the Economic Census records what establishments in plastics and rubber products manufacturing reported producing, and never names a plant.
Plants in this industry15,283 FACILITIES
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Hillsboro Industries | Hillsboro | KS | 20–99 | ACTIVE |
| Hi-tech Mold & Engineering INC | Rochester Hills | MI | 100–499 | ACTIVE |
| Holz Rubber Co, INC | Lodi | CA | 20–99 | ACTIVE |
| Hubbell Lenoir City, INC. | Lenoir City | TN | 100–499 | ACTIVE |
| Humphreys Industrial Products, INC | Rochester | NH | — | ACTIVE |
| Hutchinson Sealing Systems, INC. | Church Hill | TN | 100–499 | ACTIVE |
| Hydrofera, LLC | Manchester | CT | 20–99 | ACTIVE |
| Imco, INC. | Spencerport | NY | — | ACTIVE |
| Inpro CORP | Muskego | WI | 500+ | ACTIVE |
| International E-z Up, INC. | Norco | CA | 100–499 | ACTIVE |
| Intex Technologies LLC | Hudsonville | MI | 20–99 | ACTIVE |
| Iowa Rotocast Plastics INC | Decorah | IA | 100–499 | ACTIVE |
| Ironwood Industries INC | Libertyville | IL | 20–99 | ACTIVE |
| Ironwood Plastics, INC. | Ironwood | MI | 20–99 | ACTIVE |
| Jade Engineered Plastics, INC | Warren | RI | 20–99 | ACTIVE |
| Janco Electronics INC | Rollinsford | NH | — | ACTIVE |
| Jefferson Rubber Works, INC. | Worcester | MA | 20–99 | ACTIVE |
| Johnpac, LLC | Crowley | LA | 100–499 | ACTIVE |
| Kadant Unaflex LLC | Anderson | SC | 100–499 | ACTIVE |
| Kastalon INC | Alsip | IL | 20–99 | ACTIVE |
| Kaysun Corporation | Manitowoc | WI | 100–499 | ACTIVE |
| Kingspan Insulation LLC | Winchester | VA | 100–499 | ACTIVE |
| King Systems Corporation | Noblesville | IN | 100–499 | ACTIVE |
| Kitchen & Bath Center LLC | Fort Walton Beach | FL | 20–99 | ACTIVE |
| Kohler CO. - Brownwood - Main Plant | Brownwood | TX | 100–499 | ACTIVE |
| Kohler Company | Huntsville | AL | 500+ | ACTIVE |
| Kyowa America Corporation | Portland | TN | 20–99 | ACTIVE |
| Labcon, North America | Petaluma | CA | 100–499 | ACTIVE |
| Lakeside Plastics, INC. | Oshkosh | WI | 100–499 | ACTIVE |
| Lancer Systems LP | Quakertown | PA | 20–99 | ACTIVE |
| Leading Technology Composites INC | Wichita | KS | 100–499 | ACTIVE |
| Lee Aerospace INC | Wichita | KS | 100–499 | ACTIVE |
| Lindar Corporation | Brainerd | MN | 100–499 | ACTIVE |
| Lomont Molding Incorporated | Mount Pleasant | IA | 100–499 | ACTIVE |
| Lord CORP | Erie | PA | — | ACTIVE |
| L.p. Aero Plastics, INC | Jeannette | PA | — | ACTIVE |
| L & P Berwick Div Leggett & Platt/salem Twp | Berwick | PA | 20–99 | ACTIVE |
| Lpi, INC. | Johnson City | TN | 100–499 | ACTIVE |
| Lps Industries INC | Moonachie | NJ | 100–499 | ACTIVE |
| Lundell Manufacturing CORP | Minneapolis | MN | — | ACTIVE |
| Lx Hausys America, INC. | Adairsville | GA | 100–499 | ACTIVE |
| Mac Industries INC | Eugene | OR | 20–99 | ACTIVE |
| Mack Molding Company, INC. | Arlington | VT | — | ACTIVE |
| Mack Prototype, INC | Gardner | MA | — | ACTIVE |
| Maclean Power Systems - Newberry Plant | Newberry | SC | 100–499 | ACTIVE |
| Mantaline Corporation | Mantua | OH | 20–99 | ACTIVE |
| Mattracks, INC. | Karlstad | MN | — | ACTIVE |
| Mbl (usa) Corporation | Ottawa | IL | 100–499 | ACTIVE |
| Mcclarin Plastics, LLC | Wapato | WA | 100–499 | ACTIVE |
| Mechanical Rubber Products Company, INC. | Warwick | NY | 20–99 | ACTIVE |
Common questions
How many plastics and rubber products manufacturing facilities are in the United States?
As of AUG 2026, FactoryRegistry lists 15,283 plastics and rubber products manufacturing facilities (NAICS 326) across 53 states, compiled from EPA, OSHA and Census records.
Which state has the most plastics and rubber products manufacturing facilities?
California, with 1,650 facilities listed.
How many plastics and rubber products manufacturing facilities are still operating?
7,481 of the 15,283 listed carry a recent operating signal in federal data — the register's Active or Likely active status. The rest are listed from their filings alone, which is a gap in the federal record rather than evidence that a plant has closed.

