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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
Seafreeze LTD Terminal 115SeattleFood Manufacturing311712— LIKELY ACTIVE
Shultz DistributingSeattleElectrical Equipment, Appliance & Component Manufacturing335110— LIKELY ACTIVE
Trident Seafoods Cordova North FacilitySeattleFood Manufacturing311712500+ LIKELY ACTIVE
Air Products Mfg CORP SeaSeattleNonmetallic Mineral Product Manufacturing327213— LIKELY ACTIVE
Alaska Copper and BrassSeattleFabricated Metal Product Manufacturing332996— LIKELY ACTIVE
Glacier Northwest East Marginal WaySeattleNonmetallic Mineral Product Manufacturing327320— LIKELY ACTIVE
Seaview Boatyard WestSeattleTransportation Equipment Manufacturing33661120–99 LIKELY ACTIVE
Vaupell Northwest MoldingSeattlePlastics and Rubber Products Manufacturing326130500+ LIKELY ACTIVE
Westfarm Foods SeattleSeattleFood Manufacturing311511— LIKELY ACTIVE
4m Sigma CorporationSeattleComputer and Electronic Product Manufacturing334515— LIKELY ACTIVE
Copperworks Distilling CompanySeattleBeverage and Tobacco Product Manufacturing3121401–19 LIKELY ACTIVE
CreoworksSeattleFurniture and Related Product Manufacturing3372111–19 LIKELY ACTIVE
Floodland Brewing CompanySeattleBeverage and Tobacco Product Manufacturing3121301–19 LIKELY ACTIVE
Foss Maritime COSeattleTransportation Equipment Manufacturing336611— LIKELY ACTIVE
Gm NameplateSeattleMiscellaneous Manufacturing339950500+ LIKELY ACTIVE
Harbor Island Machine Works, INCSeattleFabricated Metal Product Manufacturing3327101–19 LIKELY ACTIVE
Harrington Industrial Plastics LLCSeattlePlastics and Rubber Products Manufacturing326122— REPORTED CLOSED
Hti-vemco USA INCSeattleComputer and Electronic Product Manufacturing334220— LIKELY ACTIVE
Marine Fluid Systems INCSeattleTransportation Equipment Manufacturing3366111–19 LIKELY ACTIVE
Omeros CorporationSeattleChemical Manufacturing325412— LIKELY ACTIVE
Terminal Autonomy INCSeattleTransportation Equipment Manufacturing336411— LIKELY ACTIVE
Arellano Horvath LLCSeattlePrinting and Related Support Activities3231131–19 LIKELY ACTIVE
Les Boulangers Assoc INCSeattleFood Manufacturing31181320–99 LIKELY ACTIVE
Steeler INCSeattleFabricated Metal Product Manufacturing332322100–499 LIKELY ACTIVE
Wa317945720 - King Electrical Mfg COSeattleElectrical Equipment, Appliance & Component Manufacturing335211100–499 LIKELY ACTIVE
BardahlSeattlePetroleum and Coal Products Manufacturing32419120–99 UNVERIFIED
Csr Marine SouthSeattleTransportation Equipment Manufacturing3366121–19 UNVERIFIED
Emerald Galvanizing INCSeattleFabricated Metal Product Manufacturing3328121–19 UNVERIFIED
Fishing Vessel Owners Marine Ways INCSeattleTransportation Equipment Manufacturing33661120–99 UNVERIFIED
Mastercraft Metal Finishing INCSeattleFabricated Metal Product Manufacturing3328131–19 UNVERIFIED
Olympus Press INCSeattlePrinting and Related Support Activities323111— UNVERIFIED
Psf Mechanical INCSeattleFabricated Metal Product Manufacturing332322— UNVERIFIED
Scott Galvanizing SiteSeattleFabricated Metal Product Manufacturing332812— UNVERIFIED
Seattle Biodiesel LLCSeattleFood Manufacturing31122520–99 UNVERIFIED
Skyline Electric and Mfg CO INCSeattleElectrical Equipment, Appliance & Component Manufacturing3359991–19 UNVERIFIED
Stabbert Yacht and Ship LLCSeattleTransportation Equipment Manufacturing33661120–99 UNVERIFIED
2 Bar, LLCSeattleBeverage and Tobacco Product Manufacturing312140— LIKELY ACTIVE
Art Brass Plating INC SeattleSeattleFabricated Metal Product Manufacturing332812— LIKELY ACTIVE
Better Meat Inc.SeattleFood Manufacturing3116121–19 LIKELY ACTIVE
Diamond Machine Works, INC.SeattleFabricated Metal Product Manufacturing33271020–99 LIKELY ACTIVE
Dusty Strings COSeattleMiscellaneous Manufacturing33999220–99 LIKELY ACTIVE
Emerald RecyclingSeattlePetroleum and Coal Products Manufacturing324191— LIKELY ACTIVE
Franz SeattleSeattleFood Manufacturing311812— LIKELY ACTIVE
Ghostfish Brewing Company IncSeattleBeverage and Tobacco Product Manufacturing31212020–99 LIKELY ACTIVE
Icon Materials Seattle AsphaltSeattlePetroleum and Coal Products Manufacturing324121— LIKELY ACTIVE
Industrial Container Services LLCSeattlePrimary Metal Manufacturing331111— LIKELY ACTIVE
King Electrical Manufacturing CoSeattleMachinery Manufacturing333414100–499 LIKELY ACTIVE
Lodgepole Distilling, LLCSeattleBeverage and Tobacco Product Manufacturing312140— LIKELY ACTIVE
Lower Duwamish WaterwaySeattlePrimary Metal Manufacturing331111— LIKELY ACTIVE
Machinists INCSeattleFabricated Metal Product Manufacturing332710100–499 LIKELY ACTIVE

Search all 8,399 Washington facilities