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Manufacturing in Suffolk County, New York

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Federal labor statistics counted at least 1,851 manufacturing establishments in Suffolk County in 2024, employing about 50,906 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 1,244, about 67% of that figure.

Facilities1,244 FACILITIES

FacilityCityIndustryNAICSEmployeesStatus
Alpha Mfg. CORP.FarmingdaleFabricated Metal Product Manufacturing332710— ACTIVE
Alro Machine Tool and Die CO INCLindenhurstTransportation Equipment Manufacturing336413— ACTIVE
Alvi Brothers LLCHuntingtonMachinery Manufacturing333924— ACTIVE
American Industrial Doors INCDeer ParkFabricated Metal Product Manufacturing332321— ACTIVE
Amplitech, INC.HauppaugeComputer and Electronic Product Manufacturing334220— ACTIVE
Antenna & Radome Research Associates CORPBay ShoreComputer and Electronic Product Manufacturing334220— ACTIVE
A P C Components INC.FarmingdaleFabricated Metal Product Manufacturing332722— ACTIVE
Applied Tactical Technologies INCWest BabylonMiscellaneous Manufacturing339113— ACTIVE
Archimedes Products INCBohemiaFabricated Metal Product Manufacturing332710— ACTIVE
Arkay Packaging CorporationHauppaugePaper Manufacturing322212— ACTIVE
Ar-tech International, INC.East SetauketTransportation Equipment Manufacturing336413— ACTIVE
Artemis, INC.HauppaugeComputer and Electronic Product Manufacturing334511— ACTIVE
Astor Pharmaceuticals LLCHoltsvilleChemical Manufacturing325412— ACTIVE
Astra Products INCCopiaguePlastics and Rubber Products Manufacturing326113— ACTIVE
Atlantic Ultraviolet CorporationHauppaugeMachinery Manufacturing333413— ACTIVE
Autodyne Manufacturing CO INCBohemiaComputer and Electronic Product Manufacturing334418— ACTIVE
Autronic Plastics INCCentral IslipElectrical Equipment, Appliance & Component Manufacturing335132— ACTIVE
Avalanche Technologies INCSeldenComputer and Electronic Product Manufacturing334419— ACTIVE
Aviation Repair Technical INC.East SetauketTransportation Equipment Manufacturing336413— ACTIVE
Axim Enterprises INCFarmingdaleNonmetallic Mineral Product Manufacturing327999— ACTIVE
Axiom Marine Energy Company LLCEast QuogueMachinery Manufacturing333611— ACTIVE
Basaran Grinder CORP.HauppaugeMachinery Manufacturing333517— ACTIVE
B.c. Systems INC.East SetauketComputer and Electronic Product Manufacturing334419— ACTIVE
Bee Kay Parade Equipment Co., INCMelvilleTextile Mills313310— ACTIVE
Behlman Electronics, INCHauppaugeComputer and Electronic Product Manufacturing334515— ACTIVE
Beta Transformer Technology LLCBohemiaComputer and Electronic Product Manufacturing334416— ACTIVE
B & H Precision Fabricators INC.BohemiaFabricated Metal Product Manufacturing332322— ACTIVE
B.j.g. Electronics, INC.RonkonkomaComputer and Electronic Product Manufacturing334417— ACTIVE
Blackstone Stationers INC.CommackPrinting and Related Support Activities32311120–99 ACTIVE
Blair Industries INCMedfordTransportation Equipment Manufacturing336411— ACTIVE
Blue Point Brewing CompanyPatchogueBeverage and Tobacco Product Manufacturing31212020–99 ACTIVE
Brandmark Apparel LLCFarmingdalePrinting and Related Support Activities323113— ACTIVE
Brother's, the Police Store, INC.FarmingvilleApparel Manufacturing315210— ACTIVE
B & Z Technologies, LLCEast SetauketComputer and Electronic Product Manufacturing334419— ACTIVE
Cables Unlimited, INC.YaphankComputer and Electronic Product Manufacturing334419— ACTIVE
Carlin Systems INCBohemiaFabricated Metal Product Manufacturing332722— ACTIVE
Casnas Technologies LLCMedfordElectrical Equipment, Appliance & Component Manufacturing335929— ACTIVE
Center Span LLCDeer ParkMiscellaneous Manufacturing339113— ACTIVE
Certicable, LLCLindenhurstElectrical Equipment, Appliance & Component Manufacturing335921— ACTIVE
Charles Ross & Son CompanyHauppaugeMachinery Manufacturing333248— ACTIVE
Checkerwon Manufacturing LLCRonkonkomaFabricated Metal Product Manufacturing332710— ACTIVE
Chem3 LLCNesconsetChemical Manufacturing325910— ACTIVE
Citation Healthcare Labels LLCHauppaugePrinting and Related Support Activities323111100–499 ACTIVE
Clad Metal Specialties INCBay ShoreFabricated Metal Product Manufacturing332114— ACTIVE
Cognyte Software LPBohemiaComputer and Electronic Product Manufacturing334290— ACTIVE
Communication Power CORPHauppaugeComputer and Electronic Product Manufacturing334220— ACTIVE
Comnetco, INC.Huntington StationComputer and Electronic Product Manufacturing334111— ACTIVE
Computer Conversions CorporationEast NorthportComputer and Electronic Product Manufacturing334515— ACTIVE
Consolidated Aircraft Supply Co., INC.RonkonkomaTransportation Equipment Manufacturing336412— ACTIVE
Contract Pharmacal Corp. 1324IslandiaChemical Manufacturing325412100–499 ACTIVE

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