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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.

Facilities366 FACILITIES

Listing 366 of 758: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Wesmar Company INCSeattleChemical Manufacturing325612— UNVERIFIED
Western Steel Casting COSeattlePrimary Metal Manufacturing331513— UNVERIFIED
Westway Feed Products CO INCSeattleFood Manufacturing311119— UNVERIFIED
Yachtfish MarineSeattleFabricated Metal Product Manufacturing332710— UNVERIFIED
Yacht Performance CenterSeattleTransportation Equipment Manufacturing336612— UNVERIFIED
ZymogeneticsSeattleChemical Manufacturing325414— REPORTED CLOSED
Arctic Fjord, Inc.SeattleFood Manufacturing31171020–99 LIKELY ACTIVE
Bardahl Manufacturing CorporationSeattlePetroleum and Coal Products Manufacturing32419120–99 LIKELY ACTIVE
Bastian Solutions NorthwestSeattleMachinery Manufacturing33392220–99 LIKELY ACTIVE
Brooks Rand, INC.SeattleComputer and Electronic Product Manufacturing334516— LIKELY ACTIVE
CertainTeedSeattleNonmetallic Mineral Product Manufacturing327420100–499 LIKELY ACTIVE
Chukar Cherries (Pike)SeattleFood Manufacturing3114231–19 LIKELY ACTIVE
Coho MarineSeattleMiscellaneous Manufacturing339991— LIKELY ACTIVE
CorporateSeattleFabricated Metal Product Manufacturing33232220–99 LIKELY ACTIVE
Cummins Inc. - SeattleSeattleMachinery Manufacturing33361820–99 LIKELY ACTIVE
Dcg One, LLC SodoSeattlePrinting and Related Support Activities323111100–499 LIKELY ACTIVE
Edc Engineering Limited Liability CO.SeattleTransportation Equipment Manufacturing336611— LIKELY ACTIVE
Fairview OfficeSeattleElectrical Equipment, Appliance & Component Manufacturing33599120–99 LIKELY ACTIVE
Fenologica Biosciences INCSeattleComputer and Electronic Product Manufacturing334516— REPORTED CLOSED
Finning Power Solutions INCSeattleMachinery Manufacturing333618— LIKELY ACTIVE
Fives Lund LLCSeattleMachinery Manufacturing33324920–99 LIKELY ACTIVE
FTI ManufacturingSeattleTransportation Equipment Manufacturing336413100–499 LIKELY ACTIVE
Georgetown BrewingSeattleBeverage and Tobacco Product Manufacturing31212020–99 LIKELY ACTIVE
Ghostfish Brewing Company LLCSeattleBeverage and Tobacco Product Manufacturing31212020–99 LIKELY ACTIVE
Greenleaf FoodsSeattleFood Manufacturing311991100–499 LIKELY ACTIVE
Hawk Aviation Tech INCSeattlePlastics and Rubber Products Manufacturing326199— LIKELY ACTIVE
HM PNW- Seattle RMCSeattleNonmetallic Mineral Product Manufacturing32732020–99 LIKELY ACTIVE
InBios International Inc. 307 FacilitySeattleChemical Manufacturing32541320–99 LIKELY ACTIVE
Janice Davis MinistriesSeattleFood Manufacturing311920— REPORTED CLOSED
Levy Environmental Services Company dba SeaTac Steel Mill and Recycling ServicesSeattlePrimary Metal Manufacturing3311101–19 LIKELY ACTIVE
Light ArtSeattleElectrical Equipment, Appliance & Component Manufacturing3351221–19 LIKELY ACTIVE
Orion Alloyworx LLCSeattleFabricated Metal Product Manufacturing332323— LIKELY ACTIVE
Overcast Innovations, LLCSeattleFabricated Metal Product Manufacturing3325101–19 LIKELY ACTIVE
pioneer industriesSeattleTransportation Equipment Manufacturing33641320–99 LIKELY ACTIVE
SeattleSeattlePrinting and Related Support Activities3231111–19 LIKELY ACTIVE
Seattle Cider Company LLCSeattleBeverage and Tobacco Product Manufacturing31213020–99 LIKELY ACTIVE
Seattle NLSeattleMachinery Manufacturing33361820–99 LIKELY ACTIVE
Swan Net (usa) LLCSeattleTextile Product Mills314999— LIKELY ACTIVE
Tollary LLCSeattleMiscellaneous Manufacturing339950— LIKELY ACTIVE
Trystar SeattleSeattleElectrical Equipment, Appliance & Component Manufacturing33531420–99 LIKELY ACTIVE
Vigor Marine SeattleSeattleTransportation Equipment Manufacturing336611100–499 LIKELY ACTIVE
Western Safety Products, INC.SeattleMiscellaneous Manufacturing339999— LIKELY ACTIVE
Wholefood ManufactorySeattleFood Manufacturing31199920–99 LIKELY ACTIVE
Jan Scientific, INC.SeattleComputer and Electronic Product Manufacturing334516— LIKELY ACTIVE
1 World Globes & Maps LLCSeattlePrinting and Related Support Activities3231131–19 UNVERIFIED
Belltown Printing & Graphics, IncSeattlePrinting and Related Support Activities3231111–19 UNVERIFIED
Birklor, LLCSeattleMiscellaneous Manufacturing3399501–19 UNVERIFIED
Foley Sign CompanySeattleMiscellaneous Manufacturing3399501–19 UNVERIFIED
Hot Cakes Confections LLCSeattleFood Manufacturing31135220–99 UNVERIFIED
Interior EnvironmentsSeattleFurniture and Related Product Manufacturing33712220–99 UNVERIFIED

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