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Manufacturing in Suffolk County, New York

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Biggest cities

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
Air Techniques INCMelvilleMiscellaneous Manufacturing339114100–499 ACTIVE
American Diagnostic CorporationHauppaugeMiscellaneous Manufacturing339112100–499 ACTIVE
Avery Biomedical Devices INC.CommackMiscellaneous Manufacturing339112— ACTIVE
Banner Metalcraft INCRonkonkomaFabricated Metal Product Manufacturing33232220–99 ACTIVE
Berry Specialty Tapes LLCRiverheadPaper Manufacturing322220100–499 ACTIVE
G. S. E. Dynamics, INC.HauppaugeTransportation Equipment Manufacturing33641120–99 ACTIVE
Linzer Products CORPWest BabylonMiscellaneous Manufacturing339994100–499 ACTIVE
Magellan Aerospace Processing Long Island INCWest BabylonFabricated Metal Product Manufacturing332811— ACTIVE
Minutemen Precision Machining & Tool CORPRonkonkomaFabricated Metal Product Manufacturing332710— ACTIVE
Narda Holdings, INC.HauppaugeFabricated Metal Product Manufacturing332813100–499 ACTIVE
Parkell, INC.EdgewoodMiscellaneous Manufacturing339114— ACTIVE
Power Connector LLCBohemiaComputer and Electronic Product Manufacturing33441720–99 ACTIVE
Roman Stone Construction CompanyBay ShoreNonmetallic Mineral Product Manufacturing32732020–99 ACTIVE
Sciegen Pharmaceuticals INCHauppaugeChemical Manufacturing325412100–499 ACTIVE
Space-craft Worldwide, INCHauppaugeFurniture and Related Product Manufacturing337212100–499 ACTIVE
Spellman High-voltage Electronics CorporationHauppaugeComputer and Electronic Product Manufacturing334419100–499 ACTIVE
Superior Washer & Gasket CORP.HauppaugeFabricated Metal Product Manufacturing33211920–99 ACTIVE
United Guardian INCHauppaugeChemical Manufacturing32518820–99 ACTIVE
Visiontron CORPHoltsvilleMiscellaneous Manufacturing33995020–99 ACTIVE
V.j. Technologies, INCBohemiaComputer and Electronic Product Manufacturing334517— ACTIVE
A a Technology INCRonkonkomaComputer and Electronic Product Manufacturing334418100–499 ACTIVE
Accurate Industrial Machining, INC.HolbrookFabricated Metal Product Manufacturing332710— ACTIVE
Accu-scope INC.CommackComputer and Electronic Product Manufacturing334516— ACTIVE
Advanced Structures CorporationDeer ParkFabricated Metal Product Manufacturing332321— ACTIVE
American Regent INCShirleyChemical Manufacturing325412— ACTIVE
Amneal Pharmaceuticals of New York, LLCBrookhavenChemical Manufacturing325412500+ ACTIVE
Ancon Gear & Instrument CORP.AmityvilleFabricated Metal Product Manufacturing332710— ACTIVE
Arc Systems INCHauppaugeElectrical Equipment, Appliance & Component Manufacturing33531220–99 ACTIVE
Artisan Machining, INC.RonkonkomaFabricated Metal Product Manufacturing332710— ACTIVE
Ascent Pharmaceuticals INCCentral IslipChemical Manufacturing325412100–499 ACTIVE
Ausco INCFarmingdaleTransportation Equipment Manufacturing336413— ACTIVE
Bae Systems Information and Electronic Systems Integration INC.GreenlawnComputer and Electronic Product Manufacturing334220500+ ACTIVE
Bga Technology LLCHolbrookComputer and Electronic Product Manufacturing334413— ACTIVE
Big Joe Electronics, INC.RonkonkomaComputer and Electronic Product Manufacturing334419— ACTIVE
Bren-tronics Defense LLCCommackElectrical Equipment, Appliance & Component Manufacturing335910— ACTIVE
Burton Industries INCWest BabylonFabricated Metal Product Manufacturing332811— ACTIVE
Capy Machine Shop INC.MelvilleFabricated Metal Product Manufacturing332510— ACTIVE
Cathcare LLCSouthamptonMiscellaneous Manufacturing339112— ACTIVE
Cem LTDHoltsvilleComputer and Electronic Product Manufacturing334418— ACTIVE
Check-mate Industries INCWest BabylonFabricated Metal Product Manufacturing332116— ACTIVE
Chembio Diagnostic Systems INC.MedfordChemical Manufacturing325413— ACTIVE
Circor Aerospace INCHauppaugeFabricated Metal Product Manufacturing332911100–499 ACTIVE
Coastal Pipeline Products CORP.CalvertonNonmetallic Mineral Product Manufacturing3273321–19 ACTIVE
Contract Pharmacal CORP.HauppaugeChemical Manufacturing32541220–99 ACTIVE
Cpi Aerostructures INCEdgewoodTransportation Equipment Manufacturing336413100–499 ACTIVE
Crystalizations Systems INC.HolbrookMiscellaneous Manufacturing339999— ACTIVE
Curtiss-wright Flow Control CorporationFarmingdaleFabricated Metal Product Manufacturing332911— ACTIVE
Data Device CORPBohemiaComputer and Electronic Product Manufacturing334413— ACTIVE
East/west Industries, INC.RonkonkomaTransportation Equipment Manufacturing33641320–99 ACTIVE
Edlaw Pharmaceuticals, INC.FarmingdaleChemical Manufacturing325412— ACTIVE

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