US Factory Map

Plastic injection molding companies in Rhode Island

Rhode Island has 21 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 Bristol, Cranston and Smithfield. That is under 1% of the 3,730 such facilities nationwide, and Rhode Island ranks #37 of 49 states.

Product
Plastic injection molding companies
Facilities
21
State rank
#37
NAICS
326121, 326122, 326199
Revised
November 1, 2026

Facilities in Rhode Island

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
Vybond Specialty Adhesives, LLCBristolAll Other Plastics Product Manufacturing
Saint-Gobain Performance PlasticsBristolUnlaminated Plastics Profile Shape Manufacturing
Pmi Mpc LLCWoonsocketUnlaminated Plastics Profile Shape Manufacturing
Honeywell Safety ProductsSmithfieldAll Other Plastics Product Manufacturing
Natco Products CorpWest WarwickPlastics Pipe and Pipe Fitting Manufacturing
Rubber Covered ProductsSmithfieldUnlaminated Plastics Profile Shape Manufacturing
Fiberglass Fabricators, Inc.SmithfieldAll Other Plastics Product Manufacturing
Goetz CompositesBristolAll Other Plastics Product Manufacturing
Greene Plastics CorpHope ValleyAll Other Plastics Product Manufacturing
Hope Valley Industries, Inc.LincolnAll Other Plastics Product Manufacturing
Igus Bearings IncRumfordAll Other Plastics Product Manufacturing
Igus Inc.RumfordAll Other Plastics Product Manufacturing
Iselann-Moss Ind., Inc.CranstonAll Other Plastics Product Manufacturing
MearthaneCranstonAll Other Plastics Product Manufacturing
Nelipak CorporationCranstonUnlaminated Plastics Profile Shape Manufacturing
Polyfoam LLC - CranstonCranstonAll Other Plastics Product Manufacturing
Polytop CorpNorth SmithfieldAll Other Plastics Product Manufacturing
Symmetry ProductsLincolnAll Other Plastics Product Manufacturing
Tri-Mack Plastic Mfg. CorpBristolUnlaminated Plastics Profile Shape Manufacturing
Trimack PlasticsBristolAll Other Plastics Product Manufacturing
TupperwareNorth SmithfieldAll 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

  • Bristol: 5
  • Cranston: 4
  • Smithfield: 3
  • Lincoln: 2
  • Rumford: 2
  • North Smithfield: 2

By product code

  • All Other Plastics Product Manufacturing (NAICS 326199): 15
  • Unlaminated Plastics Profile Shape Manufacturing (NAICS 326121): 5
  • Plastics Pipe and Pipe Fitting Manufacturing (NAICS 326122): 1

All plastics and rubber manufacturing in Rhode Island: 27 facilities and Census job counts.