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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 Connecticut78 FACILITIES

Listing 78 of 101: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
American Electro Prods INCWaterburyFabricated Metal Product Manufacturing332813100–499 ACTIVE
Carpin Mfg, INCWaterburyFabricated Metal Product Manufacturing33251020–99 ACTIVE
Dasco Welded Products, INC.WaterburyFabricated Metal Product Manufacturing3323221–19 ACTIVE
E & J Parts Cleaning COWaterburyFabricated Metal Product Manufacturing33281320–99 ACTIVE
Gem Manufacturing LLCWaterburyFabricated Metal Product Manufacturing332116— ACTIVE
Haydon Kerk Motion Solutions, INC.WaterburyComputer and Electronic Product Manufacturing334419— ACTIVE
H & T Waterbury, INC.WaterburyFabricated Metal Product Manufacturing332116100–499 ACTIVE
Hubbard-hall INC.WaterburyChemical Manufacturing32518020–99 ACTIVE
K4 Machining LLCWaterburyFabricated Metal Product Manufacturing3327101–19 ACTIVE
Luvata Waterbury, INC.WaterburyPrimary Metal Manufacturing331420100–499 ACTIVE
Nelson Heat Treating Co, INCWaterburyFabricated Metal Product Manufacturing332811— ACTIVE
Neoperl, INCWaterburyPlastics and Rubber Products Manufacturing32619120–99 ACTIVE
Northeast Scientific, INCWaterburyMiscellaneous Manufacturing33911220–99 ACTIVE
Noujaim Tool CO. INC.WaterburyFabricated Metal Product Manufacturing33271020–99 ACTIVE
Nylo Metal Finishing LLCWaterburyFabricated Metal Product Manufacturing3328121–19 ACTIVE
Pharmacal Research Laboratories, INC.WaterburyChemical Manufacturing32561120–99 ACTIVE
Precision Dip Coating, LLCWaterburyFabricated Metal Product Manufacturing3328121–19 ACTIVE
Precision Wire Cut, INC.WaterburyPrimary Metal Manufacturing3312221–19 ACTIVE
Somma Tool CO INCWaterburyMachinery Manufacturing33351720–99 ACTIVE
The Platt Brothers & CompanyWaterburyPrimary Metal Manufacturing33149120–99 ACTIVE
Wces INCWaterburyFabricated Metal Product Manufacturing3329991–19 ACTIVE
Chef K, INCWaterburyBeverage and Tobacco Product Manufacturing3121111–19 ACTIVE
Drew Marine USA INCWaterburyChemical Manufacturing325510— ACTIVE
Griffin Welding LLCWaterburyFabricated Metal Product Manufacturing332312— ACTIVE
Industrial Drives and Controls, Inc.WaterburyElectrical Equipment, Appliance & Component Manufacturing33599920–99 ACTIVE
Connecticut DistillingWaterburyBeverage and Tobacco Product Manufacturing312140— ACTIVE
Hanger Prosthetics & Orthotics INCWaterburyMiscellaneous Manufacturing339113— ACTIVE
Illinois Tool Works INCWaterburyTransportation Equipment Manufacturing336370— ACTIVE
Nineteen 70 Something Barrel Company LLCWaterburyBeverage and Tobacco Product Manufacturing312140— ACTIVE
Microbest INCWaterburyFabricated Metal Product Manufacturing332721100–499 LIKELY ACTIVE
Platt & LaBonia Company LLCWaterburyFabricated Metal Product Manufacturing3329991–19 LIKELY ACTIVE
Seidel, INC.WaterburyFabricated Metal Product Manufacturing332813100–499 LIKELY ACTIVE
Waterbury Screw Machine ProductsWaterburyFabricated Metal Product Manufacturing33272120–99 LIKELY ACTIVE
Palladin Precision ProductsWaterburyFabricated Metal Product Manufacturing33272120–99 LIKELY ACTIVE
American Electro ProductsWaterburyFabricated Metal Product Manufacturing332813100–499 LIKELY ACTIVE
Echo Manufacturing CO INCWaterburyFabricated Metal Product Manufacturing332813— LIKELY ACTIVE
Gbc Metals LLC Somers Thin StripWaterburyPrimary Metal Manufacturing331420— LIKELY ACTIVE
Leelynd Mfg. Co., INC.WaterburyMiscellaneous Manufacturing3399991–19 LIKELY ACTIVE
O&g Industries INCWaterburyPetroleum and Coal Products Manufacturing324121— LIKELY ACTIVE
Pfaltz and Bauer IncorporatedWaterburyChemical Manufacturing3251991–19 LIKELY ACTIVE
Waterbury Plating COWaterburyFabricated Metal Product Manufacturing332813— LIKELY ACTIVE
Tilcon Connecticut - Waterbury PlantWaterburyPetroleum and Coal Products Manufacturing324121— LIKELY ACTIVE
Eyelet Crafters INCWaterburyFabricated Metal Product Manufacturing332111— UNVERIFIED
Bakery Bread From Heaven II, LLCWaterburyFood Manufacturing3118111–19 LIKELY ACTIVE
Eastcoast Centerless Grinding, LLCWaterburyMachinery Manufacturing3335171–19 LIKELY ACTIVE
Macdermid, IncorporatedWaterburyChemical Manufacturing325199100–499 LIKELY ACTIVE
Oakville Quality Products LLCWaterburyFabricated Metal Product Manufacturing3324391–19 LIKELY ACTIVE
Mirror Polishing & Plating CO INCWaterburyFabricated Metal Product Manufacturing33281320–99 LIKELY ACTIVE
Durco Manfacturing CO. INCWaterburyFabricated Metal Product Manufacturing3327211–19 UNVERIFIED
Marjan INCWaterburyFabricated Metal Product Manufacturing33281320–99 UNVERIFIED

Search all 3,653 Connecticut facilities