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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 Connecticut2,569 FACILITIES

Listing 2,569 of 3,649: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Porta Door Co., Inc.SeymourFurniture and Related Product Manufacturing33711020–99 ACTIVE
Ppw Aero Buyer, INC.ManchesterTransportation Equipment Manufacturing33641220–99 ACTIVE
Pratt & Whitney Measurement Systems, INC.BloomfieldComputer and Electronic Product Manufacturing33451320–99 ACTIVE
Precision Dip Coating, LLCWaterburyFabricated Metal Product Manufacturing3328121–19 ACTIVE
Precision Metal Products, INC.MilfordFabricated Metal Product Manufacturing332721— ACTIVE
Precision Punch CORPBerlinFabricated Metal Product Manufacturing33221220–99 ACTIVE
Precision Resource, INC.SheltonFabricated Metal Product Manufacturing332116100–499 ACTIVE
Precision Wire Cut, INC.WaterburyPrimary Metal Manufacturing3312221–19 ACTIVE
Precision X-ray, INC.MadisonComputer and Electronic Product Manufacturing33451720–99 ACTIVE
Preferred Utilities Manufacturing CorporationDanburyMachinery Manufacturing333414100–499 ACTIVE
Prestige Industrial Finishing CompanySheltonFabricated Metal Product Manufacturing33281220–99 ACTIVE
Prime Materials Recovery INCEast HartfordFabricated Metal Product Manufacturing332999— ACTIVE
Prime Technology LLCNorth BranfordComputer and Electronic Product Manufacturing33451520–99 ACTIVE
Production Equipment Company, theMeridenMachinery Manufacturing3339231–19 ACTIVE
Progress, INCNewingtonFabricated Metal Product Manufacturing3327101–19 ACTIVE
Pro Scientific, INC.OxfordComputer and Electronic Product Manufacturing3345161–19 ACTIVE
Prospect Prods INCNewingtonMiscellaneous Manufacturing3399991–19 ACTIVE
Proton Energy Systems INCWallingfordChemical Manufacturing325120100–499 ACTIVE
Ptr - Precision Technologies, INC.EnfieldMachinery Manufacturing33399220–99 ACTIVE
Putnam Plastics CORPDayvillePlastics and Rubber Products Manufacturing326121500+ ACTIVE
Quality Engineering Services INCWallingfordFabricated Metal Product Manufacturing33271020–99 ACTIVE
Quality Name Plate, IncorporatedEast GlastonburyPrinting and Related Support Activities32311320–99 ACTIVE
Radcliff Wire INCBristolPrimary Metal Manufacturing33122220–99 ACTIVE
Radeco, INC.PlainfieldComputer and Electronic Product Manufacturing3345141–19 ACTIVE
Ragozzino Food, INC.MeridenFood Manufacturing311412100–499 ACTIVE
Ramar Hall, INC.MiddlefieldComputer and Electronic Product Manufacturing33451920–99 ACTIVE
Ram Technologies, LLCGuilfordElectrical Equipment, Appliance & Component Manufacturing3359991–19 ACTIVE
Ram Welding Company, INC.NaugatuckFabricated Metal Product Manufacturing33231220–99 ACTIVE
Ray Machine CorporationTerryvilleFabricated Metal Product Manufacturing3327101–19 ACTIVE
Raym-co, INC.FarmingtonFabricated Metal Product Manufacturing33271020–99 ACTIVE
Rbc Aircraft Products, INC.TorringtonFabricated Metal Product Manufacturing332991100–499 ACTIVE
R. C. Bigelow, INC.FairfieldFood Manufacturing311920100–499 ACTIVE
Redco Audio, INC.MonroeComputer and Electronic Product Manufacturing334310— ACTIVE
Reidville Hydraulics & Mfg INCTorringtonFabricated Metal Product Manufacturing3329111–19 ACTIVE
Reliable Plating & Polishing Co., INC.BridgeportFabricated Metal Product Manufacturing33281320–99 ACTIVE
Rem Chemicals, INC.SouthingtonChemical Manufacturing325998— ACTIVE
Ren Investment Group, INCSuffieldTransportation Equipment Manufacturing336412— ACTIVE
Reno Machine Company, Inc., theNewingtonFabricated Metal Product Manufacturing33271020–99 ACTIVE
Reprostore LLCHartfordPrinting and Related Support Activities3231111–19 ACTIVE
Retina Systems INC.SeymourMachinery Manufacturing3333101–19 ACTIVE
Reynolds Welding & Fabrication LLCWindsorFabricated Metal Product Manufacturing3323121–19 ACTIVE
Rice Packaging IncEllingtonPaper Manufacturing32221220–99 ACTIVE
Richard Manufacturing Co., INC.MilfordTransportation Equipment Manufacturing33641320–99 ACTIVE
Richards Machine Tool CO INCNewingtonFabricated Metal Product Manufacturing33271020–99 ACTIVE
Rmc Engineering and Manufacturing LLCSouth WindsorTransportation Equipment Manufacturing3364121–19 ACTIVE
Roebic Laboratories, INC.OrangeChemical Manufacturing32561220–99 ACTIVE
Rogers CorporationWoodstockChemical Manufacturing325211100–499 ACTIVE
Rome Fastener CorporationMilfordMiscellaneous Manufacturing3399931–19 ACTIVE
Rondo of America INCNaugatuckPaper Manufacturing3222121–19 ACTIVE
Rose Mill Company LLCWest HartfordNonmetallic Mineral Product Manufacturing3279991–19 ACTIVE

Search all 3,649 Connecticut facilities