US Factory Map

Plastic injection molding companies in Mississippi

Mississippi has 36 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 Iuka, Biloxi and Burnsville. That is under 1% of the 3,730 such facilities nationwide, and Mississippi ranks #29 of 49 states.

Product
Plastic injection molding companies
Facilities
36
State rank
#29
NAICS
326121, 326122, 326199
Revised
November 1, 2026

Facilities in Mississippi

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.

FacilityCityWhat EPA lists
Laurel PlantLaurelAll Other Plastics Product Manufacturing
Mississippi Polymers IncCorinthAll Other Plastics Product Manufacturing
B And D Plastic LLCOcean SpringsAll Other Plastics Product Manufacturing
Fiber Glass Systems LP, Iuka Frp FacilityIukaAll Other Plastics Product Manufacturing
Patrick Industries Inc DBA Baymont Inc, Belmont FacilityBelmontAll Other Plastics Product Manufacturing
Five Star Products IncPontotocAll Other Plastics Product Manufacturing
Lighthouse Marble Works, Inc.BiloxiAll Other Plastics Product Manufacturing
Patrick Industries, Inc, Baymont CompositesBurnsvilleAll Other Plastics Product Manufacturing
Ershigs Biloxi, Inc.BiloxiPlastics Pipe and Pipe Fitting Manufacturing
Heartland Building Products IncBoonevilleAll Other Plastics Product Manufacturing
Niagara Bottling LLCByhaliaAll Other Plastics Product Manufacturing
Armstrong World Industries IncJacksonAll Other Plastics Product Manufacturing
Phibro Rcb LLCNatchezAll Other Plastics Product Manufacturing
Pregis Innovative PackagingTupeloAll Other Plastics Product Manufacturing
Composite Building Systems IncPadenUnlaminated Plastics Profile Shape Manufacturing
Fiber Glass Systems, LPIukaPlastics Pipe and Pipe Fitting Manufacturing
Five Star Products IncRipleyAll Other Plastics Product Manufacturing
Innocor Foam Technologies LLCColdwaterAll Other Plastics Product Manufacturing
Kp Building ProductsHolly SpringsAll Other Plastics Product Manufacturing
Saunders MidwestMeridianUnlaminated Plastics Profile Shape Manufacturing
Vuteq, Martintown SiteNew AlbanyAll Other Plastics Product Manufacturing
Afco Millwork ProductsOlive BranchAll Other Plastics Product Manufacturing
B And D Plastics LLCGautierAll Other Plastics Product Manufacturing
Berry GlobalHattiesburgAll Other Plastics Product Manufacturing
Corelle Brands LLCByhaliaAll Other Plastics Product Manufacturing
Crest-Foam CorporationHoustonAll Other Plastics Product Manufacturing
Holly Springs Plastics LLCHolly SpringsAll Other Plastics Product Manufacturing
Infinite Building ProductsOlive BranchAll Other Plastics Product Manufacturing
Mississippi Marble IncJacksonAll Other Plastics Product Manufacturing
Owens Illinois IncHattiesburgAll Other Plastics Product Manufacturing
Patrick Industries Inc. DBA Baymont CompositesBurnsvilleAll Other Plastics Product Manufacturing
Richardson Molding IncPhiladelphiaAll Other Plastics Product Manufacturing
Seemann Composites, LLCGulfportAll Other Plastics Product Manufacturing
Stolle CorpDrewAll Other Plastics Product Manufacturing
Tishomingo County Board Of Supervisors, Tri State Commerce ParkIukaAll Other Plastics Product Manufacturing
Westlake Pipe And Fittings CorporationBoonevillePlastics Pipe and Pipe Fitting 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

  • Iuka: 3
  • Biloxi: 2
  • Burnsville: 2
  • Booneville: 2
  • Byhalia: 2
  • Jackson: 2

By product code

  • All Other Plastics Product Manufacturing (NAICS 326199): 31
  • Plastics Pipe and Pipe Fitting Manufacturing (NAICS 326122): 3
  • Unlaminated Plastics Profile Shape Manufacturing (NAICS 326121): 2

All plastics and rubber manufacturing in Mississippi: 81 facilities and Census job counts.