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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
Rogers Machinery Company, INC.SeattleMachinery Manufacturing333911— ACTIVE
Rugged Controls LLCSeattleComputer and Electronic Product Manufacturing3345191–19 ACTIVE
Schilling CiderAuburnBeverage and Tobacco Product Manufacturing3121301–19 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
Service Hydraulics, INC.AuburnMachinery Manufacturing3339951–19 ACTIVE
Skookum Enterprises, LLCAuburnTransportation Equipment Manufacturing336413— ACTIVE
Smith-berger Marine, INCSeattleFabricated Metal Product Manufacturing33299920–99 ACTIVE
Solta Medical INCBothellComputer and Electronic Product Manufacturing334510100–499 ACTIVE
Sterlitech CorporationAuburnComputer and Electronic Product Manufacturing33451620–99 ACTIVE
Strasser WoodenworksWoodinvilleFurniture and Related Product Manufacturing33711020–99 ACTIVE
Synology America CORP.BellevueComputer and Electronic Product Manufacturing334112— ACTIVE
Taylor Farms Northwest, LLCKentFood Manufacturing311612— ACTIVE
Technical Cable Applications, INC.AuburnElectrical Equipment, Appliance & Component Manufacturing335999— 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
West Coast Industries INCShorelineTransportation Equipment Manufacturing336413— ACTIVE
Wooldridge Boats, INCSeattleTransportation Equipment Manufacturing33661220–99 ACTIVE
Xtreme Machining, INC.AuburnFabricated Metal Product Manufacturing3327101–19 ACTIVE
Zetec INCSnoqualmieComputer and Electronic Product Manufacturing334419100–499 ACTIVE
1 World Globes & Maps LLCSeattlePrinting and Related Support Activities323111— ACTIVE
Acoustiic, INC.BellevueComputer and Electronic Product Manufacturing334510— ACTIVE
A Cut Above It Solutions, INC.AuburnPrinting and Related Support Activities323111— ACTIVE
Advanced Integration Technology LPBothellTransportation Equipment Manufacturing336411— ACTIVE
Aerojet Rocketdyne, INC.RedmondTransportation Equipment Manufacturing336415— ACTIVE
Aetherium LLCKirklandMiscellaneous Manufacturing339999— ACTIVE
Agate Cove Enterprises, INC.SeattlePrinting and Related Support Activities323111— ACTIVE
Aigen INCRedmondMachinery Manufacturing333111— ACTIVE
Air Locker, INC.KentTransportation Equipment Manufacturing336330— ACTIVE
Airmark CORPSeattleMiscellaneous Manufacturing339950— ACTIVE
Alaskan Copper Companies, INC.SeattleFabricated Metal Product Manufacturing332996— ACTIVE
Alexander RosenbaumMercer IslandComputer and Electronic Product Manufacturing334290— ACTIVE
Alfredo Consulting CORPRentonMiscellaneous Manufacturing339910— ACTIVE
Almax Manufacturing CO.KirklandComputer and Electronic Product Manufacturing334418— ACTIVE
American Seafoods Company LLCSeattleFood Manufacturing311710— ACTIVE
Apex Facility Resources INCKentFurniture and Related Product Manufacturing337214— ACTIVE
Aquatic Enterprises INCSeattleNonmetallic Mineral Product Manufacturing327215— ACTIVE
Ariz CO LLCSeattleFabricated Metal Product Manufacturing332312— ACTIVE
Astro Labs CORP.SeattleTransportation Equipment Manufacturing336414— ACTIVE
Astronics Connectivity Systems & Certification CORP.KentTransportation Equipment Manufacturing336413— ACTIVE
Atr Service, INC.NewcastleComputer and Electronic Product Manufacturing334310— ACTIVE
Axum General Construction, INC.KentComputer and Electronic Product Manufacturing334220— ACTIVE
Ballard Machine Works, LLCSeattleFabricated Metal Product Manufacturing332710— ACTIVE
Ballard Marine Fabricators LLCSeattleFabricated Metal Product Manufacturing332999— ACTIVE
Bartels & Stout, INC.BellevueComputer and Electronic Product Manufacturing334516— ACTIVE
Basis Software, INC.RedmondComputer and Electronic Product Manufacturing334519— ACTIVE
B.e. Meyers & Co., INC.RedmondComputer and Electronic Product Manufacturing334419— ACTIVE

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