Manufacturing in King County, Washington
The register lists 2,112 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 2,112, about 86% of that figure.
Facilities366 FACILITIES
Listing 366 of 759: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Gilead Sciences INC | Seattle | Chemical Manufacturing | 325412 | — | REPORTED CLOSED |
| Glacier Nw Reichhold Mtca | Seattle | Nonmetallic Mineral Product Manufacturing | 327310 | — | UNVERIFIED |
| Gulassa and CO INC | Seattle | Fabricated Metal Product Manufacturing | 332323 | — | UNVERIFIED |
| Heiser Body Company | Seattle | Transportation Equipment Manufacturing | 336211 | — | UNVERIFIED |
| International Lubricants INC | Seattle | Petroleum and Coal Products Manufacturing | 324191 | — | UNVERIFIED |
| Ivey Imaging LLC Seattle | Seattle | Printing and Related Support Activities | 323113 | — | UNVERIFIED |
| Lime Bike | Seattle | Fabricated Metal Product Manufacturing | 332812 | — | UNVERIFIED |
| Lloyd Electric Apparatus CO | Seattle | Electrical Equipment, Appliance & Component Manufacturing | 335314 | — | UNVERIFIED |
| Mac Donald Miller Facility Solutions | Seattle | Fabricated Metal Product Manufacturing | 332322 | — | UNVERIFIED |
| Marco Building | Seattle | Transportation Equipment Manufacturing | 336611 | — | UNVERIFIED |
| Marine Vacuum Service INC | Seattle | Petroleum and Coal Products Manufacturing | 324191 | — | UNVERIFIED |
| Mars Hill Properties 50th LLC | Seattle | Transportation Equipment Manufacturing | 336413 | — | UNVERIFIED |
| Masons Supply Company | Seattle | Transportation Equipment Manufacturing | 336399 | — | UNVERIFIED |
| Mce Technologies INC | Seattle | Fabricated Metal Product Manufacturing | 332312 | — | UNVERIFIED |
| Mercer Distribution Facility | Seattle | Chemical Manufacturing | 325320 | — | UNVERIFIED |
| Miller and Miller Boatyard CO INC | Seattle | Transportation Equipment Manufacturing | 336611 | — | UNVERIFIED |
| Nanostring Technologies | Seattle | Computer and Electronic Product Manufacturing | 334516 | — | UNVERIFIED |
| North Boeing Field Georgetown Steamplant | Seattle | Transportation Equipment Manufacturing | 336411 | — | UNVERIFIED |
| North Star Ice Equipment | Seattle | Machinery Manufacturing | 333415 | — | UNVERIFIED |
| Northwest Castings | Seattle | Primary Metal Manufacturing | 331513 | — | UNVERIFIED |
| Nw Market St Site | Seattle | Fabricated Metal Product Manufacturing | 332321 | — | UNVERIFIED |
| Ocean Beauty Seafoods-llc-ewing Street | Seattle | Food Manufacturing | 311710 | — | UNVERIFIED |
| Pacific Industrial Supply Director St | Seattle | Fabricated Metal Product Manufacturing | 332813 | — | UNVERIFIED |
| Pacific Office Automation | Seattle | Fabricated Metal Product Manufacturing | 332999 | — | UNVERIFIED |
| Pacific Rendering CO INC | Seattle | Food Manufacturing | 311613 | — | UNVERIFIED |
| Paine Electronic LLC | Seattle | Computer and Electronic Product Manufacturing | 334519 | — | UNVERIFIED |
| Petermann Northwest | Seattle | Transportation Equipment Manufacturing | 336211 | — | UNVERIFIED |
| Phenopath Laboratories | Seattle | Paper Manufacturing | 322221 | — | UNVERIFIED |
| Pioneer Industries Seattle | Seattle | Fabricated Metal Product Manufacturing | 332812 | — | UNVERIFIED |
| Qual Fab INC | Seattle | Fabricated Metal Product Manufacturing | 332322 | — | UNVERIFIED |
| Rainier Brewery | Seattle | Beverage and Tobacco Product Manufacturing | 312120 | — | UNVERIFIED |
| Repair Technology INC | Seattle | Fabricated Metal Product Manufacturing | 332813 | — | UNVERIFIED |
| Rudd Paint and Varnish Site | Seattle | Chemical Manufacturing | 325510 | — | UNVERIFIED |
| Seattle Bulk Shipping LLC | Seattle | Food Manufacturing | 311211 | — | UNVERIFIED |
| Seattle Childrens Hospital Research Inst | Seattle | Chemical Manufacturing | 325412 | — | UNVERIFIED |
| Seattle Collision Center | Seattle | Furniture and Related Product Manufacturing | 337920 | — | UNVERIFIED |
| Seattle Port Fishermans Terminal | Seattle | Transportation Equipment Manufacturing | 336612 | — | UNVERIFIED |
| Seaview East Boatyard | Seattle | Transportation Equipment Manufacturing | 336611 | — | UNVERIFIED |
| Seven Seas Fishing CO | Seattle | Transportation Equipment Manufacturing | 336612 | — | UNVERIFIED |
| Skills INC Paint | Seattle | Fabricated Metal Product Manufacturing | 332812 | — | UNVERIFIED |
| Snyder Industries INC | Seattle | Fabricated Metal Product Manufacturing | 332710 | — | UNVERIFIED |
| South Park Marina | Seattle | Transportation Equipment Manufacturing | 336612 | — | UNVERIFIED |
| Summit Supply | Seattle | Chemical Manufacturing | 325110 | — | UNVERIFIED |
| Sw Harbor Project | Seattle | Wood Product Manufacturing | 321114 | — | UNVERIFIED |
| Trim Systems Site | Seattle | Plastics and Rubber Products Manufacturing | 326199 | — | UNVERIFIED |
| True North Apartment Building | Seattle | Computer and Electronic Product Manufacturing | 334511 | — | UNVERIFIED |
| Universal Printing | Seattle | Printing and Related Support Activities | 323112 | — | UNVERIFIED |
| Viox Mcdowell Site | Seattle | Chemical Manufacturing | 325510 | — | UNVERIFIED |
| Wa317949902 - Precision Fabricators LLC | Seattle | Fabricated Metal Product Manufacturing | 332322 | 1–19 | UNVERIFIED |
| Wan Hua Foods INC | Seattle | Food Manufacturing | 311422 | 1–19 | UNVERIFIED |
