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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
Circuit Breaker Sales Ne, LLCSeymourElectrical Equipment, Appliance & Component Manufacturing33531320–99 ACTIVE
Clean Air Group INCFairfieldMachinery Manufacturing333413— ACTIVE
Clr Technologies INCNew HavenChemical Manufacturing325180— ACTIVE
Comet Technologies Usa, INC.SheltonComputer and Electronic Product Manufacturing334413— ACTIVE
Commerce Packaging CORP.NorwalkWood Product Manufacturing321920— ACTIVE
Commercial Sewing, INCTorringtonTextile Product Mills314910— ACTIVE
Compo Engineering LLCWestportFabricated Metal Product Manufacturing332312— ACTIVE
Component Engineers, INCWallingfordMachinery Manufacturing333514— ACTIVE
Composition Materials CO INCMilfordNonmetallic Mineral Product Manufacturing327910— ACTIVE
Connecticut Microwave CorporationCheshireComputer and Electronic Product Manufacturing334220— ACTIVE
Connecticut Radio INCRocky HillComputer and Electronic Product Manufacturing334220— ACTIVE
Connecticut Tool & Cutter CompanyBristolMachinery Manufacturing333515— ACTIVE
Conn. Engineering Assoc. CORPSandy HookPrimary Metal Manufacturing331492— ACTIVE
Constitution Cable Products, INC.East WindsorElectrical Equipment, Appliance & Component Manufacturing335999— ACTIVE
Continental Machine Tool Co., INC.New BritainMachinery Manufacturing333517— ACTIVE
Control Module, INC.EnfieldTransportation Equipment Manufacturing336320— ACTIVE
Corru-seals, INC.WallingfordMiscellaneous Manufacturing339991— ACTIVE
Cowles Operating CompanyNorth HavenMachinery Manufacturing333414— ACTIVE
Craves LLCManchesterFood Manufacturing311811— ACTIVE
Ct3d LLCHartfordFabricated Metal Product Manufacturing332710— ACTIVE
Ct Fiberoptics, INCSomersNonmetallic Mineral Product Manufacturing327215— ACTIVE
Cuescript INCStratfordComputer and Electronic Product Manufacturing334220— 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
Dalcomm Tech LLCTorringtonComputer and Electronic Product Manufacturing334290— ACTIVE
Data Technology Systems, INC.NorwalkFabricated Metal Product Manufacturing332999— ACTIVE
Deary Bros., INC.DanielsonMiscellaneous Manufacturing339920— ACTIVE
Decarb Energy Partners LLCNew HavenMachinery Manufacturing333248— ACTIVE
Defeo Manufacturing INCBrookfieldTransportation Equipment Manufacturing336350— ACTIVE
Delcom Products INC.DanburyComputer and Electronic Product Manufacturing334419— ACTIVE
Dell Manufacturing Co., LLCFarmingtonTransportation Equipment Manufacturing336412— ACTIVE
Demusz Mfg. Co., INC.East HartfordTransportation Equipment Manufacturing336412— ACTIVE
Design Specialties, INCNorth HavenPlastics and Rubber Products Manufacturing326199— ACTIVE
Designs & Prototypes, LTD.SimsburyComputer and Electronic Product Manufacturing334516— ACTIVE
Detech, LLCHebronComputer and Electronic Product Manufacturing334510— ACTIVE
Detect INCGuilfordChemical Manufacturing325413— ACTIVE
Df Furniture LLCBridgeportWood Product Manufacturing321918— ACTIVE
Diagmetrics INC.MadisonMiscellaneous Manufacturing339112— ACTIVE
Di-el Tool & Manufacturing INCMeridenFabricated Metal Product Manufacturing332119— ACTIVE
Dimensional Control, INCSouth WindsorMachinery Manufacturing333515— ACTIVE
Diversified Solutions Group LLCBethanyFabricated Metal Product Manufacturing332999— ACTIVE
D.m. Hock Enterprises, LLCLitchfieldPetroleum and Coal Products Manufacturing324121— ACTIVE
Dne Technologies, INCWallingfordComputer and Electronic Product Manufacturing334210— ACTIVE
Dow Gage, LLCBerlinComputer and Electronic Product Manufacturing334513— ACTIVE
Dpf Regeneration.com LLCStratfordTransportation Equipment Manufacturing336390— ACTIVE
Draperies INCNorwalkTextile Product Mills314120— ACTIVE
DRT Aerospace- MeridenMeridenMachinery Manufacturing33361820–99 ACTIVE
Drytote LLCNew BritainChemical Manufacturing325180— ACTIVE
Dufrane Technologies LLCWinstedComputer and Electronic Product Manufacturing334419— ACTIVE

Search all 3,379 Connecticut facilities