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Manufacturing facilities in Connecticut

Map, counties and cities
Map of United States manufacturing facilities

Biggest counties

Capitol970South Central Connecticut596Naugatuck Valley501Western Connecticut364Greater Bridgeport224Lower Connecticut River Valley174Southeastern Connecticut165Northeastern Connecticut143
All 9 counties

Biggest cities

Federal labor statistics counted at least 4,539 manufacturing establishments in Connecticut in 2024, employing about 155,593 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 3,379, about 74% of that figure.

Facilities in Connecticut3,379 FACILITIES

FacilityCityIndustryNAICSEmployeesStatus
Abbott Ball Company theWest HartfordPrimary Metal Manufacturing33111120–99 ACTIVE
Acme-monaco CorporationNew BritainFabricated Metal Product Manufacturing332611100–499 ACTIVE
Airex Rubber Products CorporationPortlandPlastics and Rubber Products Manufacturing32629920–99 ACTIVE
Alinabal LLCMilfordFabricated Metal Product Manufacturing332112100–499 ACTIVE
Allegion Access Technologies LLCFarmingtonFabricated Metal Product Manufacturing332321100–499 ACTIVE
Altek Electronics, INC.TorringtonComputer and Electronic Product Manufacturing334418100–499 ACTIVE
Axel Plastics Research Laboratories INCMonroePetroleum and Coal Products Manufacturing32419120–99 ACTIVE
Bead Industries INCMilfordFabricated Metal Product Manufacturing33299920–99 ACTIVE
Becon INCBloomfieldMachinery Manufacturing33361120–99 ACTIVE
Beekley CORPBristolPrinting and Related Support Activities32311620–99 ACTIVE
B. & F. Machine Co., INC.New BritainFabricated Metal Product Manufacturing332710100–499 ACTIVE
Bicron Electronics, LLCTorringtonComputer and Electronic Product Manufacturing33441620–99 ACTIVE
Bio-med Devices, INC.GuilfordComputer and Electronic Product Manufacturing334510— ACTIVE
Bodycote Thermal Processing, INCBerlinFabricated Metal Product Manufacturing33281120–99 ACTIVE
Branson Ultrasonics CorporationBrookfieldMachinery Manufacturing333992100–499 ACTIVE
Bridgeport Fittings, INC.StratfordElectrical Equipment, Appliance & Component Manufacturing335932100–499 ACTIVE
Bull Metal Products, INC.MiddletownFabricated Metal Product Manufacturing33211620–99 ACTIVE
Capewell Aerial Systems LLCSouth WindsorFabricated Metal Product Manufacturing33221220–99 ACTIVE
Ccr Products, LLCWest HartfordPrimary Metal Manufacturing33111020–99 ACTIVE
Cirtec Medical CORPEnfieldComputer and Electronic Product Manufacturing334510100–499 ACTIVE
Collins & Jewell Company, INC.BozrahFabricated Metal Product Manufacturing33231220–99 ACTIVE
Colt's Manufacturing Company, LLCWest HartfordFabricated Metal Product Manufacturing332994100–499 ACTIVE
Connecticut Spring & Stamping Corporation theFarmingtonFabricated Metal Product Manufacturing332116100–499 ACTIVE
Corbin RusswinBerlinFabricated Metal Product Manufacturing332510100–499 ACTIVE
Cornell-carr Co., INC.MonroeFabricated Metal Product Manufacturing33232120–99 ACTIVE
Coronet Machinery CORP.BethelFabricated Metal Product Manufacturing33271020–99 ACTIVE
Devon Precision Industries, INCWolcottFabricated Metal Product Manufacturing332721— ACTIVE
Diant Pharma INCManchesterComputer and Electronic Product Manufacturing334513— ACTIVE
Direct Color, INC.Rocky HillPrinting and Related Support Activities32311120–99 ACTIVE
Doncasters INC Precision Castings New EnglandGrotonPrimary Metal Manufacturing331512100–499 ACTIVE
Donwell Co, theManchesterFabricated Metal Product Manufacturing33281220–99 ACTIVE
Eastern Metal Works, INC.MilfordFabricated Metal Product Manufacturing33231220–99 ACTIVE
Edson Manufacturing, INCWolcottFabricated Metal Product Manufacturing33272220–99 ACTIVE
Electric Boat CompanyGrotonTransportation Equipment Manufacturing336611500+ ACTIVE
Electric Cable CompoundsNaugatuckChemical Manufacturing32521220–99 ACTIVE
Elm Press, Incorporated, theTerryvillePrinting and Related Support Activities323110— ACTIVE
Enjet Aero Bloomfield, LLCBloomfieldTransportation Equipment Manufacturing336412100–499 ACTIVE
Ensinger Precision Components, INC.PutnamPlastics and Rubber Products Manufacturing32619920–99 ACTIVE
Ez Form Cable Technologies, LLCHamdenElectrical Equipment, Appliance & Component Manufacturing33592920–99 ACTIVE
Fenn LLCEast BerlinFabricated Metal Product Manufacturing33271020–99 ACTIVE
Fiberoptics Technology, INC.PomfretMachinery Manufacturing333314100–499 ACTIVE
Foster, LLCPutnamChemical Manufacturing32599120–99 ACTIVE
Fuelcell Energy INCTorringtonElectrical Equipment, Appliance & Component Manufacturing335999100–499 ACTIVE
H & T Waterbury, INC.WaterburyFabricated Metal Product Manufacturing332116100–499 ACTIVE
Hydrofera, LLCManchesterPlastics and Rubber Products Manufacturing32615020–99 ACTIVE
Hydro Honing Laboratories INCEast HartfordFabricated Metal Product Manufacturing33281120–99 ACTIVE
Industrial Heater CORPCheshireFabricated Metal Product Manufacturing33232220–99 ACTIVE
Integrated Illumination Systems INCMorrisElectrical Equipment, Appliance & Component Manufacturing335122100–499 ACTIVE
Jensen Industries INC.North HavenMiscellaneous Manufacturing33911420–99 ACTIVE
J.v. Precision Machine CO.SeymourFabricated Metal Product Manufacturing33271020–99 ACTIVE

Search all 3,379 Connecticut facilities