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Manufacturing in Southeastern Connecticut County, Connecticut

The register lists 179 facilities in Southeastern Connecticut. The Bureau of Labor Statistics counted 120 establishments in Southeastern Connecticut in 2025. Chemical Manufacturing is an industry with 11 establishments in Southeastern Connecticut, according to the Bureau of Labor Statistics.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and benchmark

Biggest cities

Federal labor statistics counted at least 120 manufacturing establishments in Southeastern Connecticut County in 2025, employing about 3,604 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 179.

Facilities120 FACILITIES

Listing 120 of 179: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Acme Wire Products Company, Inc.MysticFabricated Metal Product Manufacturing33261820–99 ACTIVE
Alpha Q, INC.ColchesterFabricated Metal Product Manufacturing332710100–499 ACTIVE
Amgraph Packaging, Inc.BalticPaper Manufacturing322220100–499 ACTIVE
Architectural Metals LLCMysticFabricated Metal Product Manufacturing3323231–19 ACTIVE
Birk Manufacturing, INC.East LymeComputer and Electronic Product Manufacturing334413100–499 ACTIVE
Care Free Building COColchesterWood Product Manufacturing321992— ACTIVE
Carwild CorporationNew LondonMiscellaneous Manufacturing33911320–99 ACTIVE
Davis-standard CORPPawcatuckPlastics and Rubber Products Manufacturing326199100–499 ACTIVE
Doncasters INC Precision Castings New EnglandGrotonPrimary Metal Manufacturing331512100–499 ACTIVE
Electric Boat CompanyGrotonTransportation Equipment Manufacturing336611500+ ACTIVE
Embalmers' Supply Company, theEast LymeChemical Manufacturing325998— ACTIVE
Essential Trading Systems CORPColchesterComputer and Electronic Product Manufacturing3342901–19 ACTIVE
Gilman Corporation theGilmanPlastics and Rubber Products Manufacturing32619920–99 ACTIVE
International Cordage East, LimitedColchesterTextile Product Mills314994100–499 ACTIVE
Jammar Mfg. CO. INC.NianticMiscellaneous Manufacturing3399201–19 ACTIVE
J. Steele Services LLCMysticMiscellaneous Manufacturing3399991–19 ACTIVE
Lehvoss North America INC.PawcatuckPlastics and Rubber Products Manufacturing32619920–99 ACTIVE
Micro Precision, LLCSouth WindhamFabricated Metal Product Manufacturing33272120–99 ACTIVE
Mini Melts USANorwichFood Manufacturing31152020–99 ACTIVE
N.c.t., INC.ColchesterFabricated Metal Product Manufacturing332710— ACTIVE
Niantic Tool, INC.NianticFabricated Metal Product Manufacturing3327101–19 ACTIVE
Seconn Fabrication LLCWaterfordFabricated Metal Product Manufacturing33232220–99 ACTIVE
Sgl Automation, LLCWaterfordMachinery Manufacturing3332481–19 ACTIVE
Sheffield Pharmaceuticals, LLCNew LondonChemical Manufacturing325412— ACTIVE
Thayermahan, INCGrotonComputer and Electronic Product Manufacturing334511100–499 ACTIVE
The H R Hillery CompanyGrotonFabricated Metal Product Manufacturing3323121–19 ACTIVE
Unified Sports, INCWaterfordFabricated Metal Product Manufacturing332999100–499 ACTIVE
United Abrasives INCNorth WindhamNonmetallic Mineral Product Manufacturing327910100–499 ACTIVE
901 D, LLCNew LondonFabricated Metal Product Manufacturing3329991–19 ACTIVE
Ast Associates INCGriswoldFabricated Metal Product Manufacturing3323221–19 ACTIVE
B. Hepworth and Co., LTD. of Connecticut, INC.MysticTransportation Equipment Manufacturing336320— ACTIVE
Cmb Circuits LLCQuaker HillComputer and Electronic Product Manufacturing334418— ACTIVE
Kobyluck Ready-mix INCWaterfordNonmetallic Mineral Product Manufacturing327320— ACTIVE
L.b.i., INC.GrotonTransportation Equipment Manufacturing336611— ACTIVE
Mechanical Fabrication Logistics LLCNorth StoningtonMiscellaneous Manufacturing339999— ACTIVE
Medtronic XomedMysticMiscellaneous Manufacturing33911320–99 ACTIVE
Mystic Coffee LLCWaterfordFood Manufacturing311920— ACTIVE
Nalas Engineering Services, LLCNorwichChemical Manufacturing325199— ACTIVE
S L Huntington COStoningtonMiscellaneous Manufacturing3399921–19 ACTIVE
Tectonic Technologies LLCSalemComputer and Electronic Product Manufacturing334519— ACTIVE
Thames Shipyard & Repair Company theNew LondonTransportation Equipment Manufacturing33661120–99 ACTIVE
The Cooper Group, LLCPawcatuckWood Product Manufacturing321911— ACTIVE
Amos Lake Winery LLCPrestonBeverage and Tobacco Product Manufacturing312130— ACTIVE
Ark Distillery LLCColchesterBeverage and Tobacco Product Manufacturing312140— ACTIVE
B.f. Clyde's Cider MillMysticBeverage and Tobacco Product Manufacturing312130— ACTIVE
Cable Components GroupPawcatuckMachinery Manufacturing33324920–99 ACTIVE
Dark Waters DistilleryGrotonBeverage and Tobacco Product Manufacturing312140— ACTIVE
Godman Energy Group, INC.East LymeMachinery Manufacturing333611— ACTIVE
Gorilla Outfitters LLCWaterfordApparel Manufacturing315990— ACTIVE
Haltech Manufacturing Services, LLCNew LondonFabricated Metal Product Manufacturing332710— ACTIVE

Search all 3,653 Connecticut facilities