US Factory Map

Plastic injection molding companies in Iowa

Iowa has 55 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 Centerville, De Witt and Humboldt. That is 1% of the 3,730 such facilities nationwide, and Iowa ranks #22 of 49 states.

Product
Plastic injection molding companies
Facilities
55
State rank
#22
NAICS
326121, 326122, 326199
Revised
November 1, 2026

Facilities in Iowa

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.

FacilityCityWhat EPA lists
Ashley Industrial Molding IncOelweinAll Other Plastics Product Manufacturing
Bemis Company - CentervilleCentervilleAll Other Plastics Product Manufacturing
Latham Pool Products, Inc.De WittAll Other Plastics Product Manufacturing
Precision Tank, LLCHumboldtAll Other Plastics Product Manufacturing
Xerxes CorpTiptonAll Other Plastics Product Manufacturing
Cryovac Inc, Sealed Air CorporationCedar RapidsAll Other Plastics Product Manufacturing
Electrimold & Western Power Products DivEsthervilleAll Other Plastics Product Manufacturing
Innovative Injection TechnologiesWest Des MoinesUnlaminated Plastics Profile Shape Manufacturing
Victor Plastics IncVictorAll Other Plastics Product Manufacturing
Accu-Mold LLCAnkenyAll Other Plastics Product Manufacturing
Bowie International LLCLake CityAll Other Plastics Product Manufacturing
Brava Roof TileWashingtonAll Other Plastics Product Manufacturing
Bruin Manufacturing CoMarshalltownAll Other Plastics Product Manufacturing
Den Hartog Industries IncHospersAll Other Plastics Product Manufacturing
Iac Iowa City, LLCIowa CityUnlaminated Plastics Profile Shape Manufacturing
Kay Enterprises IncJanesvilleAll Other Plastics Product Manufacturing
Master DowelAnkenyUnlaminated Plastics Profile Shape Manufacturing
Plastics Unlimited IncPrestonAll Other Plastics Product Manufacturing
Quality CompositesNorthwoodAll Other Plastics Product Manufacturing
Spartech TownsendPleasant HillUnlaminated Plastics Profile Shape Manufacturing
Thombert IncNewtonAll Other Plastics Product Manufacturing
Thombert Inc - BrooklynBrooklynAll Other Plastics Product Manufacturing
Ahrens Agricultural Industries Co.GrinnellPlastics Pipe and Pipe Fitting Manufacturing
Berry PlasticsPeostaAll Other Plastics Product Manufacturing
Bingo KingCouncil BluffsAll Other Plastics Product Manufacturing
Brookwood IncNewtonAll Other Plastics Product Manufacturing
Byron OriginalsIda GroveAll Other Plastics Product Manufacturing
Centro, IncNorth LibertyAll Other Plastics Product Manufacturing
Chevron Phillips DBA PlexcoBloomfieldPlastics Pipe and Pipe Fitting Manufacturing
Composite Technologies CorpBooneAll Other Plastics Product Manufacturing
Cresline Plastic Pipe Company, IncCouncil BluffsPlastics Pipe and Pipe Fitting Manufacturing
Custom-Pak IncClintonAll Other Plastics Product Manufacturing
Elastomer Engineering IncSioux CityAll Other Plastics Product Manufacturing
Engineered Plastic Components IncKalonaAll Other Plastics Product Manufacturing
Fiberglass Fabricators Inc - Former Site OfHumboldtAll Other Plastics Product Manufacturing
Grimm Brothers Plastics CorpWapelloAll Other Plastics Product Manufacturing
Guttenberg Industries IncGarnavilloAll Other Plastics Product Manufacturing
Inhance Technologies, LLCCentervilleAll Other Plastics Product Manufacturing
Iowa Rotocast PlasticsDecorahUnlaminated Plastics Profile Shape Manufacturing
Jeld-Wen WindowsGrinnellAll 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

  • Centerville: 2
  • De Witt: 2
  • Humboldt: 2
  • Cedar Rapids: 2
  • Ankeny: 2
  • Newton: 2

By product code

  • All Other Plastics Product Manufacturing (NAICS 326199): 32 of those shown
  • Unlaminated Plastics Profile Shape Manufacturing (NAICS 326121): 5 of those shown
  • Plastics Pipe and Pipe Fitting Manufacturing (NAICS 326122): 3 of those shown

All plastics and rubber manufacturing in Iowa: 105 facilities and Census job counts.