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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
KentKentNonmetallic Mineral Product Manufacturing32733120–99 LIKELY ACTIVE
Kent WAKentFood Manufacturing311412100–499 LIKELY ACTIVE
Kenworth Truck Company - R&DRentonTransportation Equipment Manufacturing33612020–99 LIKELY ACTIVE
Kenworth Truck Company - Yarrow BayKirklandTransportation Equipment Manufacturing336120500+ LIKELY ACTIVE
KIP America, Inc. - WashingtonFederal WayComputer and Electronic Product Manufacturing3341181–19 LIKELY ACTIVE
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
Lkd Aerospace, LLCSnoqualmieComputer and Electronic Product Manufacturing334511— LIKELY ACTIVE
LS_MainBothellComputer and Electronic Product Manufacturing33451020–99 LIKELY ACTIVE
Macrina BakeryKentFood Manufacturing311812100–499 LIKELY ACTIVE
Middleby Coffee Solutions GroupRentonFabricated Metal Product Manufacturing33251020–99 LIKELY ACTIVE
Miner - Pace Auburn, WAAuburnFabricated Metal Product Manufacturing33232120–99 LIKELY ACTIVE
Morfab Company IncWoodinvilleFabricated Metal Product Manufacturing3324201–19 LIKELY ACTIVE
MPG US KentKentPrimary Metal Manufacturing33122220–99 LIKELY ACTIVE
Nippon Dynawave Packaging Federal wayFederal WayPaper Manufacturing32211020–99 LIKELY ACTIVE
North America Coatings TukwilaTukwilaChemical Manufacturing3255101–19 LIKELY ACTIVE
North America KentKentWood Product Manufacturing3219111–19 LIKELY ACTIVE
Northwest Paper Box Mfrs., Inc. SeaTacSeatacPaper Manufacturing3222111–19 LIKELY ACTIVE
Nucor Steel Seattle INC.Seattle (SEA)Primary Metal Manufacturing331110100–499 LIKELY ACTIVE
Olivian Global Solutions INC.Federal WayFood Manufacturing311412— LIKELY ACTIVE
Olympus RedmondRedmondMiscellaneous Manufacturing33911220–99 LIKELY ACTIVE
Orion Alloyworx LLCSeattleFabricated Metal Product Manufacturing332323— LIKELY ACTIVE
Overcast Innovations, LLCSeattleFabricated Metal Product Manufacturing3325101–19 LIKELY ACTIVE
PACCAR Information Technology DivisionRentonTransportation Equipment Manufacturing336120100–499 LIKELY ACTIVE
PACCAR Parts Division OfficeRentonTransportation Equipment Manufacturing336120500+ LIKELY ACTIVE
Pegasus Northwest IncKentTransportation Equipment Manufacturing33641320–99 LIKELY ACTIVE
pioneer industriesSeattleTransportation Equipment Manufacturing33641320–99 LIKELY ACTIVE
Pogo Linux CorporationTukwilaComputer and Electronic Product Manufacturing334111— LIKELY ACTIVE
PS Washington Auburn 875 A StreetAuburnNonmetallic Mineral Product Manufacturing3279911–19 LIKELY ACTIVE
Quest Products, LLC KentKentChemical Manufacturing3254121–19 LIKELY ACTIVE
Quintilis LLCKentComputer and Electronic Product Manufacturing334111— LIKELY ACTIVE
Reischling Press Inc - FINANCE/DEVTukwilaPrinting and Related Support Activities32311120–99 LIKELY ACTIVE
Remond, WARedmondComputer and Electronic Product Manufacturing334220500+ LIKELY ACTIVE
Renton, WA (WA016)RentonTransportation Equipment Manufacturing336411500+ LIKELY ACTIVE
Rice Lake Weighing - MSI Kent, WAKentMachinery Manufacturing33399720–99 LIKELY ACTIVE
Rise Baking CompanyKentFood Manufacturing311813100–499 REPORTED CLOSED
R.s. Hughes Company, INC.KentFabricated Metal Product Manufacturing332510— LIKELY ACTIVE
Sahale SnacksTukwilaFood Manufacturing31191120–99 LIKELY ACTIVE
Sales and Distribution Center SeattleKentNonmetallic Mineral Product Manufacturing32799120–99 LIKELY ACTIVE
SeametricsKentComputer and Electronic Product Manufacturing33451320–99 LIKELY ACTIVE
SeattleAuburnTransportation Equipment Manufacturing336212100–499 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
Silk Road Manufacturing LLCRentonMiscellaneous Manufacturing339999— LIKELY ACTIVE
Skookum AerospaceKentTransportation Equipment Manufacturing33641320–99 LIKELY ACTIVE
SNA - AuburnAuburnTransportation Equipment Manufacturing33641320–99 LIKELY ACTIVE
Soundnine INCKirklandComputer and Electronic Product Manufacturing334519— LIKELY ACTIVE
Storopack, Inc. - SeattleKentPlastics and Rubber Products Manufacturing3261401–19 LIKELY ACTIVE
Swan Net (usa) LLCSeattleTextile Product Mills314999— LIKELY ACTIVE

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