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Manufacturing facilities in Connecticut

The register lists 3653 facilities in Connecticut. The Bureau of Labor Statistics counted 4395 establishments in Connecticut in 2025. Transportation Equipment Manufacturing is an industry with 45961 employees in Connecticut, according to the Bureau of Labor Statistics.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, counties and cities
Map of United States manufacturing facilities

Biggest counties

Capitol1,058South Central Connecticut637Naugatuck Valley542Western Connecticut398Greater Bridgeport244Lower Connecticut River Valley183Southeastern Connecticut179Northeastern Connecticut153
All 9 counties

Biggest cities

Federal labor statistics counted at least 4,395 manufacturing establishments in Connecticut in 2025, employing about 152,632 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 3,653, about 83% of that figure.

Facilities in Connecticut2,571 FACILITIES

Listing 2,571 of 3,653: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Crystal Ridge Winery, LLCSouth GlastonburyBeverage and Tobacco Product Manufacturing3121301–19 ACTIVE
Ct Fiberoptics, INCSomersNonmetallic Mineral Product Manufacturing327215— ACTIVE
Custom Plastic Distributors INCDayvillePlastics and Rubber Products Manufacturing326199— ACTIVE
Cyient Defense Services INCNew BritainFabricated Metal Product Manufacturing33271020–99 ACTIVE
Cyvek INCWallingfordComputer and Electronic Product Manufacturing334516— ACTIVE
Danbury Mission Technologies, LLCDanburyMachinery Manufacturing333310100–499 ACTIVE
Dawid Manufacturing INCAnsoniaFabricated Metal Product Manufacturing332710— ACTIVE
Deary Bros., INC.DanielsonMiscellaneous Manufacturing339920— ACTIVE
Decarb Energy Partners LLCNew HavenMachinery Manufacturing333248— ACTIVE
Delcom Products INC.DanburyComputer and Electronic Product Manufacturing334419— ACTIVE
Dell Manufacturing Co., LLCFarmingtonTransportation Equipment Manufacturing336412— ACTIVE
Demsey Mfg. Co.Inc.WatertownMiscellaneous Manufacturing33999320–99 ACTIVE
Designer Suds LLCPlainvilleChemical Manufacturing325611— ACTIVE
Design Specialties, INCNorth HavenPlastics and Rubber Products Manufacturing326199— ACTIVE
Designs & Prototypes, LTD.SimsburyComputer and Electronic Product Manufacturing334516— ACTIVE
Detotec North America, INCSterlingChemical Manufacturing325920— ACTIVE
Dmr Materials, LLCBloomfieldNonmetallic Mineral Product Manufacturing3279991–19 ACTIVE
Dne Technologies, INCWallingfordComputer and Electronic Product Manufacturing334210— ACTIVE
Dpf Regeneration.com LLCStratfordTransportation Equipment Manufacturing336390— ACTIVE
Draperies INCNorwalkTextile Product Mills314120— ACTIVE
Drew Marine USA INCWaterburyChemical Manufacturing325510— ACTIVE
Drs Naval Power Systems INCDanburyComputer and Electronic Product Manufacturing334515100–499 ACTIVE
East Coast Lightning Equipment Inc.TorringtonElectrical Equipment, Appliance & Component Manufacturing33593120–99 ACTIVE
East Coast Sign & Supply, INC.NewtownMiscellaneous Manufacturing339950— ACTIVE
Eastern Connector Specialty CORPNew MilfordElectrical Equipment, Appliance & Component Manufacturing335931— ACTIVE
East Rock Brewing Company LLCNew HavenBeverage and Tobacco Product Manufacturing3121301–19 ACTIVE
Element 119 LLCPlainvilleChemical Manufacturing325510— ACTIVE
Engineered Building Products, INCBloomfieldFabricated Metal Product Manufacturing33231220–99 ACTIVE
Engineered Component Products LLCPlainvilleFabricated Metal Product Manufacturing332710— ACTIVE
Enjet Aero Manchester LLCManchesterTransportation Equipment Manufacturing336411100–499 ACTIVE
Ens Microwave, LLCDanburyComputer and Electronic Product Manufacturing334419— ACTIVE
Environmental Monitor Service, INC.MeridenComputer and Electronic Product Manufacturing3345131–19 ACTIVE
Estrella Usa, INC.BrookfieldFabricated Metal Product Manufacturing332996— ACTIVE
Ethan Allen Retail, INC.DanburyFurniture and Related Product Manufacturing337122— ACTIVE
Exoban LLCPlainvilleChemical Manufacturing325510— ACTIVE
Ez Welding LLCNew BritainMiscellaneous Manufacturing3399991–19 ACTIVE
Farrel CorporationAnsoniaMiscellaneous Manufacturing33999920–99 ACTIVE
Five Star Products, INC.SheltonNonmetallic Mineral Product Manufacturing327390— ACTIVE
F-k Bearings, INC.SouthingtonFabricated Metal Product Manufacturing332991— ACTIVE
Floe, INC.New HavenMiscellaneous Manufacturing339999— ACTIVE
Fmi Chemical, INCBloomfieldChemical Manufacturing325199— ACTIVE
Forge 41 INCCentral VillageFabricated Metal Product Manufacturing332710— ACTIVE
Fourslide Spring and Stamping, Inc.BristolFabricated Metal Product Manufacturing33261320–99 ACTIVE
Fractal Water, LLCHarwintonMachinery Manufacturing333310— ACTIVE
Frescobene Foods, LLCFairfieldFood Manufacturing311412— ACTIVE
Fuchs Lubricants CO.East HavenPetroleum and Coal Products Manufacturing324191— ACTIVE
Fuller Paving, LLCMarlboroughPetroleum and Coal Products Manufacturing3241211–19 ACTIVE
Futec CORP.GuilfordComputer and Electronic Product Manufacturing334516— ACTIVE
G9ev LLCSouthburyElectrical Equipment, Appliance & Component Manufacturing335999— ACTIVE
Galen Laboratory Supplies LLCNorth HavenChemical Manufacturing325413— ACTIVE

Search all 3,653 Connecticut facilities