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Manufacturing in Southeastern Connecticut County, Connecticut

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Federal labor statistics counted at least 136 manufacturing establishments in Southeastern Connecticut County in 2024, employing about 3,832 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 165.

Facilities17 FACILITIES

FacilityCityIndustryNAICSEmployeesStatus
Doncasters INC Precision Castings New EnglandGrotonPrimary Metal Manufacturing331512100–499 ACTIVE
Electric Boat CompanyGrotonTransportation Equipment Manufacturing336611500+ ACTIVE
Thayermahan, INCGrotonComputer and Electronic Product Manufacturing334511100–499 ACTIVE
L.b.i., INC.GrotonTransportation Equipment Manufacturing336611— ACTIVE
Papa Soap LLCGrotonChemical Manufacturing325611— ACTIVE
U.s. Naval Submarine Base New London (subasenlon)GrotonTransportation Equipment Manufacturing336611— LIKELY ACTIVE
Wyman-gordon Investment Castings, IncorporatedGrotonPrimary Metal Manufacturing331512— LIKELY ACTIVE
Tilcon Ct Asphalt Stone Ready MixGrotonPetroleum and Coal Products Manufacturing324121— UNVERIFIED
Kongsberg Digital Simulation INCGrotonMachinery Manufacturing333310— LIKELY ACTIVE
Ctang1-yucnGrotonTransportation Equipment Manufacturing33641120–99 LIKELY ACTIVE
Dark Waters DistilleryGrotonBeverage and Tobacco Product Manufacturing312140— LIKELY ACTIVE
IMIA, LLC GrotonGrotonTransportation Equipment Manufacturing33661120–99 LIKELY ACTIVE
The H R Hillery CompanyGrotonFabricated Metal Product Manufacturing332312— LIKELY ACTIVE
Dark Waters Distillery LLCGrotonBeverage and Tobacco Product Manufacturing312140— UNVERIFIED
Dutch's LLCGrotonFood Manufacturing311811— UNVERIFIED
Pcc StructuralsGrotonPrimary Metal Manufacturing331512— UNVERIFIED
Pfizer INC (formerly Pfizer Incorporated, Manufacturing and Research)GrotonChemical Manufacturing325411— UNVERIFIED

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