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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
Guida DairyNew BritainFood Manufacturing311511— LIKELY ACTIVE
Hampford ResearchStratfordChemical Manufacturing32519920–99 LIKELY ACTIVE
Hanwha Aerospace USAGlastonburyTransportation Equipment Manufacturing33641220–99 LIKELY ACTIVE
H. Barber & Sons, INC.NaugatuckMachinery Manufacturing33312020–99 LIKELY ACTIVE
Highway Safety CORP / Ct GalvanizingGlastonburyFabricated Metal Product Manufacturing332322— LIKELY ACTIVE
Hoya Vision CareSouth WindsorMiscellaneous Manufacturing33911520–99 LIKELY ACTIVE
Hummel Brothers, INCNew HavenFood Manufacturing311612— LIKELY ACTIVE
Jarvis Products CorporationMiddletownMachinery Manufacturing333241100–499 LIKELY ACTIVE
Koster KeunenWatertownChemical Manufacturing32561220–99 LIKELY ACTIVE
Lab Security Systems CORPBristolFabricated Metal Product Manufacturing33272120–99 LIKELY ACTIVE
Lavatec Laundry Technology INC.Beacon FallsMachinery Manufacturing333310— LIKELY ACTIVE
Leed-himmel Industries, INC.HamdenFabricated Metal Product Manufacturing332323— LIKELY ACTIVE
Legere Group, LTDAvonFurniture and Related Product Manufacturing337110100–499 LIKELY ACTIVE
L & P Gate Company INCHartfordFabricated Metal Product Manufacturing332323— LIKELY ACTIVE
Maco Machinery Co., INC.North BranfordMachinery Manufacturing333612— LIKELY ACTIVE
Marketing Solutions Unlimited, LLCWest HartfordPrinting and Related Support Activities323111— LIKELY ACTIVE
Metals Testing COSouth WindsorTransportation Equipment Manufacturing336412— LIKELY ACTIVE
Morgan Truck Body LLC - MctMoosupTransportation Equipment Manufacturing336211100–499 LIKELY ACTIVE
Nickson IndustriesPlainvilleTransportation Equipment Manufacturing33639020–99 LIKELY ACTIVE
Norwalk CO. , INC.NorwalkPrinting and Related Support Activities3231201–19 LIKELY ACTIVE
Noujaim Tool CO. INC.WaterburyFabricated Metal Product Manufacturing33271020–99 LIKELY ACTIVE
NufernEast GranbyElectrical Equipment, Appliance & Component Manufacturing335921— LIKELY ACTIVE
O & G Concrete PlantBridgeportPetroleum and Coal Products Manufacturing324121— LIKELY ACTIVE
O & G IndustriesDanburyNonmetallic Mineral Product Manufacturing327310— LIKELY ACTIVE
O & G Industries, INCStamfordPetroleum and Coal Products Manufacturing324121— LIKELY ACTIVE
O&g Industries INCWaterburyPetroleum and Coal Products Manufacturing324121— LIKELY ACTIVE
Palco Connector, INCNaugatuckComputer and Electronic Product Manufacturing33441720–99 LIKELY ACTIVE
Pall CorporationPutnamTextile Product Mills31499920–99 LIKELY ACTIVE
Pape Electroplating Company LLC.New BritainFabricated Metal Product Manufacturing332813— LIKELY ACTIVE
Pharmco ProductsBrookfieldChemical Manufacturing325193— LIKELY ACTIVE
Plymouth Meats LLCTerryvilleFood Manufacturing311611— LIKELY ACTIVE
Porce-len, INCHamdenChemical Manufacturing325510— LIKELY ACTIVE
Pratt & WhitneyMiddletownTransportation Equipment Manufacturing336412— LIKELY ACTIVE
Pratt & Whitney, Division of Rtx CORPEast HartfordTransportation Equipment Manufacturing336412— LIKELY ACTIVE
Ren Investment Group, INCSuffieldTransportation Equipment Manufacturing336412— LIKELY ACTIVE
Resin Solutions, LLCStratfordChemical Manufacturing325199— LIKELY ACTIVE
Rfs Technologies, INC.MeridenComputer and Electronic Product Manufacturing334220100–499 LIKELY ACTIVE
Roehm America LLCWallingfordChemical Manufacturing325211— LIKELY ACTIVE
Romco Contractors, INC.BloomfieldFabricated Metal Product Manufacturing332116— LIKELY ACTIVE
Saputo Dairy Foods USA - NewingtonNewingtonFood Manufacturing311511— LIKELY ACTIVE
Sealed Air CORP - DanburyDanburyChemical Manufacturing32599120–99 LIKELY ACTIVE
Seymour Sheridan INCMonroeFabricated Metal Product Manufacturing33299920–99 LIKELY ACTIVE
ShelterlogicWatertownTextile Product Mills314910100–499 LIKELY ACTIVE
Shurtape Specialty Coating, LLCNew HartfordPaper Manufacturing32222020–99 LIKELY ACTIVE
Sikorsky Aircraft HeadquartersStratfordTransportation Equipment Manufacturing336411— LIKELY ACTIVE
The Carby CorporationWatertownMiscellaneous Manufacturing33999320–99 LIKELY ACTIVE
The Sterling Engineering CorporationBarkhamstedFabricated Metal Product Manufacturing33271020–99 REPORTED CLOSED
The Superior Plating CompanySouthportFabricated Metal Product Manufacturing332813— LIKELY ACTIVE
Triumph Actuation SystemsWindsorMachinery Manufacturing333995100–499 LIKELY ACTIVE
Ttm Printed Circuit Group, INC.StaffordComputer and Electronic Product Manufacturing334412— LIKELY ACTIVE

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