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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
Hanger Prosthetics & Orthotics West, INC.KirklandMiscellaneous Manufacturing339113— ACTIVE
Harbor Island Supply CorporationSeattlePrimary Metal Manufacturing331529— ACTIVE
Harrington Industrial Plastics LLCSeattlePlastics and Rubber Products Manufacturing326122— ACTIVE
Hd Fowler CompanyBellevuePlastics and Rubber Products Manufacturing326122— ACTIVE
Heatcon Composite Systems, INC.TukwilaComputer and Electronic Product Manufacturing334513— ACTIVE
Hetzer and Associates LLCKirklandTransportation Equipment Manufacturing336413— ACTIVE
Hill Aerosystems INCEnumclawFabricated Metal Product Manufacturing332322— ACTIVE
Hilleberg, INC.WoodinvilleTextile Product Mills314910— ACTIVE
Hitt Power Technology, INC.RedmondElectrical Equipment, Appliance & Component Manufacturing335999— ACTIVE
Hobart Machined Products INCMaple ValleyFabricated Metal Product Manufacturing332710— ACTIVE
Hoopoe Labs INCKentComputer and Electronic Product Manufacturing334111— ACTIVE
Hullux LLCSeattleTransportation Equipment Manufacturing336611— ACTIVE
Hydro Systems USA INCTukwilaTransportation Equipment Manufacturing336412— ACTIVE
Hypertherm, INC.KentMachinery Manufacturing333517— ACTIVE
I0n Diverse Control Solutions LLCShorelineTransportation Equipment Manufacturing336611— ACTIVE
Industrial Surface Solutions LLCBellevueChemical Manufacturing325510— ACTIVE
Innovative Industries Northwest, INC.SeattlePlastics and Rubber Products Manufacturing326199— ACTIVE
Innovative SolutionsKentFood Manufacturing311612100–499 ACTIVE
International Belt & Rubber Supply INCAuburnPlastics and Rubber Products Manufacturing326220— ACTIVE
Iot Bearings LLCSeattleComputer and Electronic Product Manufacturing334513— ACTIVE
Jet City Laser, INCAuburnFabricated Metal Product Manufacturing332812— ACTIVE
Jet Parts Engineering, LLC.SeattleTransportation Equipment Manufacturing336412— ACTIVE
Jjr Engineering & Fabrication INCWoodinvilleFabricated Metal Product Manufacturing332710— ACTIVE
Jones & Associates Contract Services, LLCKentComputer and Electronic Product Manufacturing334111— ACTIVE
Kleenedge, LLCKirklandTextile Product Mills314120— ACTIVE
Kongsberg Maritime INCSeattleComputer and Electronic Product Manufacturing334511— ACTIVE
Konica Minolta Sensing Americas, INC.RedmondComputer and Electronic Product Manufacturing334513— ACTIVE
Koolance, INCAuburnFabricated Metal Product Manufacturing332919— ACTIVE
Kymeta Government Solutions INCRedmondComputer and Electronic Product Manufacturing334220— ACTIVE
L3 Systems, INC.SammamishComputer and Electronic Product Manufacturing334118— ACTIVE
Lammy Industries INCSeattleApparel Manufacturing315210— ACTIVE
Lasermotive, INC.KentElectrical Equipment, Appliance & Component Manufacturing335999— ACTIVE
Laser Techniques Company, LLCRedmondComputer and Electronic Product Manufacturing334516— ACTIVE
Lassen Peak INCBellevueComputer and Electronic Product Manufacturing334511— ACTIVE
Leancode INCRedmondComputer and Electronic Product Manufacturing334111— ACTIVE
Lightside Surgical, INCSeattleMiscellaneous Manufacturing339112— ACTIVE
Liquid Designs, LLCBothellPrinting and Related Support Activities323111— ACTIVE
Loadsters INC.BellevueMachinery Manufacturing333922— ACTIVE
Lore Space Technologies, INC.SeattleTransportation Equipment Manufacturing336414— ACTIVE
Luma Technologies, LLCBellevueTransportation Equipment Manufacturing336413— ACTIVE
Lumenomics INCSeattleFurniture and Related Product Manufacturing337920— ACTIVE
Malarvx INCSeattleChemical Manufacturing325414— ACTIVE
Marine Engine Repair Co., INC.SeattleElectrical Equipment, Appliance & Component Manufacturing335312— ACTIVE
Marine Lenders Services, LLCSeattleTransportation Equipment Manufacturing336611— ACTIVE
Masterline, INC.AuburnMachinery Manufacturing333912— ACTIVE
Matchstick Technologies INCKirklandMiscellaneous Manufacturing339999— ACTIVE
Membrion INCSeattleChemical Manufacturing325211— ACTIVE
Menehune Green LLCSeattleChemical Manufacturing325315— ACTIVE
Mesa De Vida LLCSammamishFood Manufacturing311999— ACTIVE
Metaltech, INC.AuburnFabricated Metal Product Manufacturing332710— ACTIVE

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