FactoryRegistry
Claim a page

Manufacturing in King County, Washington

The register lists 2,107 facilities in King County, Washington. According to the Bureau of Labor Statistics, 2,469 establishments were counted in King County in 2025. Transportation Equipment Manufacturing is an industry with 42,060 employees in King County, according to the Bureau of Labor Statistics.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and benchmark

Biggest cities

Federal labor statistics counted at least 2,469 manufacturing establishments in King County in 2025, employing about 91,035 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 2,107, about 85% of that figure.

Facilities1,034 FACILITIES

Listing 1,034 of 2,107: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Aiphone CorporationRedmondComputer and Electronic Product Manufacturing334290100–499 ACTIVE
Anderson Electric Controls, INC.KentElectrical Equipment, Appliance & Component Manufacturing3353141–19 ACTIVE
Asentria CORPSeattleComputer and Electronic Product Manufacturing33422020–99 ACTIVE
Asko Processing INCSeattleFabricated Metal Product Manufacturing332813100–499 ACTIVE
Belshaw Bros., INC.AuburnMachinery Manufacturing33324120–99 ACTIVE
Biosonics, INCSeattleComputer and Electronic Product Manufacturing3345111–19 ACTIVE
Blink Device Company, LLCSeattleComputer and Electronic Product Manufacturing33451020–99 ACTIVE
Blue Heron Group, INC.SeattleFabricated Metal Product Manufacturing3327101–19 ACTIVE
Blue Origin LLC KentKentPlastics and Rubber Products Manufacturing326100500+ ACTIVE
Cardiac Insight INCBellevueComputer and Electronic Product Manufacturing33451020–99 ACTIVE
Cascade Designs INCSeattleMiscellaneous Manufacturing33992020–99 ACTIVE
Cascade Gasket & Manufacturing CO INCAuburnMiscellaneous Manufacturing339991— ACTIVE
Creative Motion CorporationWoodinvilleFabricated Metal Product Manufacturing332991— ACTIVE
Custom Hydraulic & Machine, INC.KentFabricated Metal Product Manufacturing3327101–19 ACTIVE
D.e. Hokanson, INC.BellevueMiscellaneous Manufacturing3391121–19 ACTIVE
Delta Marine Industries, INC.SeattleTransportation Equipment Manufacturing336611— ACTIVE
Direct Connect Group (dcg) LLCSeattlePrinting and Related Support Activities323117100–499 ACTIVE
Erickson Laboratories, INCSeattleMiscellaneous Manufacturing3391151–19 ACTIVE
Exact Aerospace, INCAuburnTransportation Equipment Manufacturing33641120–99 ACTIVE
Farwest Paint Manufacturing CO.TukwilaChemical Manufacturing3255101–19 ACTIVE
Flow International CorporationKentFabricated Metal Product Manufacturing332710— ACTIVE
Gms Metal Works, INC.AuburnFabricated Metal Product Manufacturing33271020–99 ACTIVE
Harper Engineering Company LLCRentonTransportation Equipment Manufacturing33641320–99 ACTIVE
Hexcel CORPKentTransportation Equipment Manufacturing336413100–499 ACTIVE
Hill Aerosystems INCEnumclawFabricated Metal Product Manufacturing33232220–99 ACTIVE
Homecare Products, INC.AuburnMiscellaneous Manufacturing339113100–499 ACTIVE
Hytek Finishes COKentFabricated Metal Product Manufacturing332510100–499 ACTIVE
Inbios International INCSeattleChemical Manufacturing325413— ACTIVE
Iopi Medical LLCWoodinvilleComputer and Electronic Product Manufacturing3345101–19 ACTIVE
Just-evotec Biologics, INC.SeattleChemical Manufacturing325412100–499 ACTIVE
Kenworth Truck CO RentonRentonTransportation Equipment Manufacturing336120100–499 ACTIVE
Kymeta CorporationRedmondComputer and Electronic Product Manufacturing334220100–499 ACTIVE
Lake Union Drydock CompanySeattleTransportation Equipment Manufacturing336611100–499 ACTIVE
Lumicor, INC.RentonPlastics and Rubber Products Manufacturing32612120–99 ACTIVE
Machinists, INC.SeattleFabricated Metal Product Manufacturing332710100–499 ACTIVE
Magnetic & Penetrant Services Co., INC.SeattleFabricated Metal Product Manufacturing332813100–499 ACTIVE
Medford Technologies, INC.TukwilaMiscellaneous Manufacturing33995020–99 ACTIVE
Membrion INCSeattleChemical Manufacturing32521120–99 ACTIVE
Meteorcomm LLCRentonComputer and Electronic Product Manufacturing334220100–499 ACTIVE
Microsurgical Technology INCRedmondMiscellaneous Manufacturing339112— ACTIVE
Microvision, INC.RedmondComputer and Electronic Product Manufacturing334419100–499 ACTIVE
Monkey Fist Marine LLCSeattleTransportation Equipment Manufacturing3366111–19 ACTIVE
Morning Glory Chai, INCSeattleFood Manufacturing3119201–19 ACTIVE
Morpac Industries, INCPacificFabricated Metal Product Manufacturing332911— ACTIVE
Netacquire CORPKirklandComputer and Electronic Product Manufacturing33451520–99 ACTIVE
Out of the Box Manufacturing LLCRentonComputer and Electronic Product Manufacturing33441820–99 ACTIVE
Pacific Fishermen Shipyard and Electric, LLCSeattleTransportation Equipment Manufacturing33661120–99 ACTIVE
Pacific Research Laboratories INCVashonPlastics and Rubber Products Manufacturing326150— ACTIVE
Prc Desoto International Asc SeattleWoodinvilleChemical Manufacturing325510— ACTIVE
Precision Iron Works, INC.PacificFabricated Metal Product Manufacturing33231220–99 ACTIVE

Search all 8,400 Washington facilities