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Manufacturing in King County, Washington

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Federal labor statistics counted at least 2,456 manufacturing establishments in King County in 2024, employing about 92,007 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 2,026, about 82% of that figure.

Facilities2,026 FACILITIES

FacilityCityIndustryNAICSEmployeesStatus
Gs Hydraulic Hose CORPKentPlastics and Rubber Products Manufacturing32622020–99 ACTIVE
Hardy Engineering & Manufacturing, INC.AuburnFabricated Metal Product Manufacturing332710— ACTIVE
Homecare Products, INC.AuburnMiscellaneous Manufacturing339113— ACTIVE
Immunexpress INC.SeattleChemical Manufacturing325413— ACTIVE
Inbios International INCSeattleChemical Manufacturing325413— ACTIVE
Industrial Automation INCSeattleFabricated Metal Product Manufacturing332710— ACTIVE
Iopi Medical LLCWoodinvilleComputer and Electronic Product Manufacturing334510— ACTIVE
J D Ott CO INCSeattleFabricated Metal Product Manufacturing33272120–99 ACTIVE
Kamiya Biomedical Company, LLCTukwilaChemical Manufacturing325413— ACTIVE
Ken Boudreau, INC.WoodinvilleFurniture and Related Product Manufacturing337122— ACTIVE
Kymeta CorporationRedmondComputer and Electronic Product Manufacturing334220100–499 ACTIVE
Lumicor, INC.RentonPlastics and Rubber Products Manufacturing326121— ACTIVE
Markey Machine LLCSeattleMachinery Manufacturing333618— ACTIVE
Medford Technologies, INC.TukwilaMiscellaneous Manufacturing339950— ACTIVE
Monkey Fist Marine LLCSeattleTransportation Equipment Manufacturing336611— ACTIVE
Pacific Metallurgical, INC.KentFabricated Metal Product Manufacturing332811— ACTIVE
Pacific Propeller International LLCKentMachinery Manufacturing333999— ACTIVE
Pacific Research Laboratories INCVashonPlastics and Rubber Products Manufacturing326150— ACTIVE
Paroscientific, INC.RedmondComputer and Electronic Product Manufacturing334514— ACTIVE
Personal Medical CORPBothellComputer and Electronic Product Manufacturing334510— ACTIVE
Precor IncorporatedWoodinvilleMiscellaneous Manufacturing339920100–499 ACTIVE
Protective Coatings, INC.KentFabricated Metal Product Manufacturing332812100–499 ACTIVE
Rogers Machinery Company, INC.SeattleMachinery Manufacturing333911— ACTIVE
S3 Maritime LLCSeattleTransportation Equipment Manufacturing33661120–99 ACTIVE
Sea-bird Electronics, INCBellevueComputer and Electronic Product Manufacturing334519100–499 ACTIVE
Seattle Boiler Works INCSeattleFabricated Metal Product Manufacturing332410— ACTIVE
Secureboxlive, INC.SeattleFabricated Metal Product Manufacturing332994— ACTIVE
Snow & Company, INC.SeattleTransportation Equipment Manufacturing33661120–99 ACTIVE
Solomon Park Research Laboratories, INCBurienChemical Manufacturing325413— ACTIVE
Solta Medical INCBothellComputer and Electronic Product Manufacturing334510100–499 ACTIVE
Strasser WoodenworksWoodinvilleFurniture and Related Product Manufacturing33711020–99 ACTIVE
Taylor Farms Northwest, LLCKentFood Manufacturing311612— ACTIVE
Technical Cable Applications, INC.AuburnElectrical Equipment, Appliance & Component Manufacturing335999— ACTIVE
The Richmark CompanySeattlePrinting and Related Support Activities323111— ACTIVE
Thermetrics, LLCSeattleComputer and Electronic Product Manufacturing334513— ACTIVE
Three Sigma Manufacturing, INC.KentFabricated Metal Product Manufacturing33271020–99 ACTIVE
Tolt Technologies LLCDuvallComputer and Electronic Product Manufacturing334510— ACTIVE
Tri-tec Manufacturing LLCKentFabricated Metal Product Manufacturing332911— ACTIVE
United States BakerySeattleFood Manufacturing311812— ACTIVE
Zetec INCSnoqualmieComputer and Electronic Product Manufacturing334419100–499 ACTIVE
4m Sigma CorporationSeattleComputer and Electronic Product Manufacturing334515— ACTIVE
Aaloktronix INC.SeattleComputer and Electronic Product Manufacturing334418— ACTIVE
Accurus Aerospace Kent, LLCKentFabricated Metal Product Manufacturing33271020–99 ACTIVE
Acoustiic, INC.BellevueComputer and Electronic Product Manufacturing334510— ACTIVE
A Cut Above It Solutions, INC.AuburnPrinting and Related Support Activities323111— ACTIVE
Aerofab Ndt LLCKentMachinery Manufacturing333517— ACTIVE
Aerojet Rocketdyne, INC.RedmondTransportation Equipment Manufacturing336415— ACTIVE
Aetherium LLCKirklandMiscellaneous Manufacturing339999— ACTIVE
Agate Cove Enterprises, INC.SeattlePrinting and Related Support Activities323111— ACTIVE
Aim Aerospace Renton, INC.RentonTransportation Equipment Manufacturing336413— ACTIVE

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