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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
Lorenco Industries, INC.BethelPrinting and Related Support Activities323113— ACTIVE
Luvata Waterbury, INC.WaterburyPrimary Metal Manufacturing331420100–499 ACTIVE
Lynn Welding CO INCNewingtonFabricated Metal Product Manufacturing332999— ACTIVE
Madison CompanyBranfordComputer and Electronic Product Manufacturing334513— ACTIVE
Magna Steel Sales, INC.Beacon FallsFabricated Metal Product Manufacturing332312— ACTIVE
Magnetic Technologies LTDPutnamMachinery Manufacturing333613— ACTIVE
Maisano Bros, INC.NorthfordPetroleum and Coal Products Manufacturing324121— ACTIVE
Malux Machine LLCStratfordFabricated Metal Product Manufacturing332710— ACTIVE
Manchester Awning & Canvas Products, LLCManchesterTextile Product Mills314910— ACTIVE
Manufacturers Service Company, IncorporatedWoodbridgeFabricated Metal Product Manufacturing332322— ACTIVE
Mar Aerospace LLCWethersfieldTransportation Equipment Manufacturing336412— ACTIVE
Maria Rose Authentic Italian LLCWest HartfordFood Manufacturing311941— ACTIVE
Marsam Metal Finishing CONew BritainFabricated Metal Product Manufacturing332813— ACTIVE
Mb Aerospace East Granby, Limited PartnershipEast GranbyTransportation Equipment Manufacturing336412100–499 ACTIVE
Mcblain, Philip aHamdenPrinting and Related Support Activities323117— ACTIVE
Md Solarsciences CORP.WestportChemical Manufacturing325620— ACTIVE
Measurement Systems INCWallingfordElectrical Equipment, Appliance & Component Manufacturing335314— ACTIVE
Melville Media Group, IncorporatedBridgeportTextile Product Mills314110— ACTIVE
Mercury Scientific INC.NewtownComputer and Electronic Product Manufacturing334516— ACTIVE
Meriden Manufacturing, INCMeridenTransportation Equipment Manufacturing336412— ACTIVE
Metal Improvement Company, LLCNew BritainFabricated Metal Product Manufacturing332812— ACTIVE
Metal Industries, INC.HartfordFabricated Metal Product Manufacturing332710— ACTIVE
Microboard Processing, INC.SeymourComputer and Electronic Product Manufacturing334418— ACTIVE
Microphase CORPSheltonComputer and Electronic Product Manufacturing334419— ACTIVE
Mikron CORP MonroeMonroeMachinery Manufacturing3335151–19 ACTIVE
Mil-con INCNaugatuckComputer and Electronic Product Manufacturing334417— ACTIVE
Mini Modular LLCNew CanaanFabricated Metal Product Manufacturing332311— ACTIVE
Minitprint, INC.New HavenPrinting and Related Support Activities323111— ACTIVE
Mono Crete Step CO of Ct LLCBethelNonmetallic Mineral Product Manufacturing327390— ACTIVE
Mott CORPFarmingtonFabricated Metal Product Manufacturing332117— ACTIVE
M & S Machine & Tool Co., INC.West HavenTransportation Equipment Manufacturing336412— ACTIVE
Msrs LLCGranbyComputer and Electronic Product Manufacturing334511— ACTIVE
Msuw, LLCNew BritainPrinting and Related Support Activities323113— ACTIVE
Multi/cable CorporationBristolElectrical Equipment, Appliance & Component Manufacturing335929— ACTIVE
Municipal Emergency Services, INC.Sandy HookMachinery Manufacturing333912— ACTIVE
Mutualink, INC.WallingfordComputer and Electronic Product Manufacturing334220— ACTIVE
Mwb Toy Company, LLCSandy HookMiscellaneous Manufacturing339930— ACTIVE
Myoniks INC.NewingtonElectrical Equipment, Appliance & Component Manufacturing335910— ACTIVE
Mystic Coffee LLCWaterfordFood Manufacturing311920— ACTIVE
Nanoengineering CorporationNew HavenComputer and Electronic Product Manufacturing334516— ACTIVE
Nanoionix, INC.FarmingtonChemical Manufacturing325180— ACTIVE
Nano Solutions LLCBridgeportNonmetallic Mineral Product Manufacturing327110— ACTIVE
Nanoviricides, INC.SheltonChemical Manufacturing325412— ACTIVE
Nature Plus, INC.StratfordChemical Manufacturing325199— ACTIVE
Navigtr INCOld GreenwichComputer and Electronic Product Manufacturing334511— ACTIVE
Nessel LLCNew HavenFurniture and Related Product Manufacturing337127— ACTIVE
Network Framing Solutions, LLCPlainvilleFabricated Metal Product Manufacturing332311— ACTIVE
New Direct Cabinets LLCBristolFurniture and Related Product Manufacturing337110— ACTIVE
New England Foam Products, L.l.c.HartfordPlastics and Rubber Products Manufacturing326150— ACTIVE
New England Grinding & Machining LLCBridgeportFabricated Metal Product Manufacturing332710— ACTIVE

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