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Manufacturing facilities in Connecticut

The register lists 3649 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

Capitol1,057South Central Connecticut636Naugatuck Valley541Western Connecticut398Greater Bridgeport244Lower Connecticut River Valley183Southeastern Connecticut179Northeastern Connecticut152
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 3,649, 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
Allegheny Ludlum CorporationWaterburyPrimary Metal Manufacturing331110— LIKELY ACTIVE
Burton's Monument Shop, LLCWaterburyNonmetallic Mineral Product Manufacturing327991— LIKELY ACTIVE
King IndustriesWaterburyChemical Manufacturing325199— LIKELY ACTIVE
La Molisana Sausage Company LLCWaterburyFood Manufacturing3116121–19 LIKELY ACTIVE
Macdermid Specialty Chemical ServicesWaterburyChemical Manufacturing325998— LIKELY ACTIVE
Neoperl INCWaterburyPlastics and Rubber Products Manufacturing32619120–99 LIKELY ACTIVE
Newmark Medical Components, INC.WaterburyComputer and Electronic Product Manufacturing334510— LIKELY ACTIVE
TDL Industries LLCWaterburyFabricated Metal Product Manufacturing332710— LIKELY ACTIVE
White Welding Company, INC.WaterburyFabricated Metal Product Manufacturing332999— LIKELY ACTIVE
Alloys InternationalWaterburyPrimary Metal Manufacturing331112— UNVERIFIED
Bodycote Thermal ProcessingWaterburyFabricated Metal Product Manufacturing332722— UNVERIFIED
Devivo Industries INC.WaterburyFabricated Metal Product Manufacturing332439— UNVERIFIED
Dossert CorporationWaterburyElectrical Equipment, Appliance & Component Manufacturing335931— UNVERIFIED
Macdermid ClosedWaterburyChemical Manufacturing325998— UNVERIFIED
Nova Metal Finishing, INC.WaterburyFabricated Metal Product Manufacturing332812— REPORTED CLOSED
Park Advanced Composite MaterialsWaterburyTextile Mills313320— UNVERIFIED
Phoenix Soil LLCWaterburyChemical Manufacturing325314— UNVERIFIED
Sega Redi-mixWaterburyNonmetallic Mineral Product Manufacturing327320— UNVERIFIED
411 Austin RoadWaterburyFabricated Metal Product Manufacturing33251020–99 LIKELY ACTIVE
Ct112 Haydon KerkWaterburyComputer and Electronic Product Manufacturing334513100–499 LIKELY ACTIVE
Hartford Precision Products dba Waterbury Swiss AutomaticsWaterburyFabricated Metal Product Manufacturing3327211–19 LIKELY ACTIVE
Rand-Whitney Container LLC, WaterburyWaterburyPaper Manufacturing32221120–99 LIKELY ACTIVE
American Plastic Products INCWaterburyPlastics and Rubber Products Manufacturing32619920–99 UNVERIFIED
Industrial Paper & Plastic Co IncWaterburyPlastics and Rubber Products Manufacturing3261991–19 UNVERIFIED
Infinity Stone, INC.WaterburyFabricated Metal Product Manufacturing33221620–99 UNVERIFIED
Power cover USA, LLCWaterburyTransportation Equipment Manufacturing3363991–19 UNVERIFIED
Take 2 INCWaterburyFabricated Metal Product Manufacturing33299120–99 UNVERIFIED
Waterbury Swiss AutomaticsWaterburyFabricated Metal Product Manufacturing33272120–99 UNVERIFIED

Search all 3,649 Connecticut facilities