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.
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Ingenium Group LLC - Transfer Facility | Kent | Machinery Manufacturing | 333995 | — | UNVERIFIED |
| Integris Metals | Kent | Machinery Manufacturing | 333131 | — | UNVERIFIED |
| International Lubricants INC | Seattle | Petroleum and Coal Products Manufacturing | 324191 | — | UNVERIFIED |
| International Paper Bellevue | Bellevue | Paper Manufacturing | 322211 | — | UNVERIFIED |
| Interplastic Corporation | Kent | Chemical Manufacturing | 325211 | — | UNVERIFIED |
| Interpoint | Redmond | Computer and Electronic Product Manufacturing | 334413 | — | UNVERIFIED |
| Ivey Imaging LLC Seattle | Seattle | Printing and Related Support Activities | 323113 | — | UNVERIFIED |
| Jeld Wen Coatings Tukwila | Tukwila | Chemical Manufacturing | 325510 | — | UNVERIFIED |
| K2 Corporation Site | Vashon | Plastics and Rubber Products Manufacturing | 326199 | — | UNVERIFIED |
| Kelley Imaging Systems | Kent | Transportation Equipment Manufacturing | 336991 | — | UNVERIFIED |
| Kersey Mobility | Redmond | Printing and Related Support Activities | 323122 | — | UNVERIFIED |
| Kings Command Foods INC | Kent | Food Manufacturing | 311612 | — | REPORTED CLOSED |
| Kitchen Plus Cabinet Shop | Kirkland | Wood Product Manufacturing | 321911 | — | UNVERIFIED |
| Kleenco Site | Kent | Chemical Manufacturing | 325612 | — | UNVERIFIED |
| Kp LLC | Renton | Printing and Related Support Activities | 323111 | — | UNVERIFIED |
| Labels West | Woodinville | Printing and Related Support Activities | 323111 | — | UNVERIFIED |
| Lakeside Industries Issaquah 032 | Issaquah | Petroleum and Coal Products Manufacturing | 324121 | — | UNVERIFIED |
| Lancs Industries INC | Kirkland | Plastics and Rubber Products Manufacturing | 326199 | 20–99 | UNVERIFIED |
| Leavitt Machinery | Tukwila | Chemical Manufacturing | 325910 | — | UNVERIFIED |
| Lime Bike | Seattle | Fabricated Metal Product Manufacturing | 332812 | — | UNVERIFIED |
| Lloyd Electric Apparatus CO | Seattle | Electrical Equipment, Appliance & Component Manufacturing | 335314 | — | UNVERIFIED |
| Loud Technologies | Woodinville | Computer and Electronic Product Manufacturing | 334412 | — | UNVERIFIED |
| Mac Donald Miller Facility Solutions | Seattle | Fabricated Metal Product Manufacturing | 332322 | — | UNVERIFIED |
| Macro Technology | Kirkland | Electrical Equipment, Appliance & Component Manufacturing | 335122 | — | 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 |
| Meta Platforms Technologies LLC Red9845 Origin | Redmond | Computer and Electronic Product Manufacturing | 334515 | — | UNVERIFIED |
| Microsoft Redmond 17760 Facility | Redmond | Machinery Manufacturing | 333923 | — | UNVERIFIED |
| Mikron G Building | Kent | Plastics and Rubber Products Manufacturing | 326199 | — | UNVERIFIED |
| Miller and Miller Boatyard CO INC | Seattle | Transportation Equipment Manufacturing | 336611 | — | UNVERIFIED |
| Mutual Materials CO Newcastle | Bellevue | Nonmetallic Mineral Product Manufacturing | 327121 | — | UNVERIFIED |
| Nanostring Technologies | Seattle | Computer and Electronic Product Manufacturing | 334516 | — | UNVERIFIED |
| Newport Yacht Basin | Bellevue | Petroleum and Coal Products Manufacturing | 324191 | — | UNVERIFIED |
| Norms Truck and Equipment | Pacific | Transportation Equipment Manufacturing | 336211 | — | UNVERIFIED |
| North Boeing Field Georgetown Steamplant | Seattle | Transportation Equipment Manufacturing | 336411 | — | UNVERIFIED |
| North Pacific Industrial Coatings Kent | Kent | Machinery Manufacturing | 333923 | — | 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 |
| Oberto Sausage CO Kent Plant | Kent | Food Manufacturing | 311612 | — | UNVERIFIED |
| Ocean Beauty Seafoods-llc-ewing Street | Seattle | Food Manufacturing | 311710 | — | UNVERIFIED |
| Onsite Environmental | Redmond | Computer and Electronic Product Manufacturing | 334513 | — | UNVERIFIED |
| Paccar Building | Bellevue | Transportation Equipment Manufacturing | 336120 | — | UNVERIFIED |
| Pace National LP | Kirkland | Chemical Manufacturing | 325611 | — | UNVERIFIED |
| Pacific Car and Foundry CO | Renton | Primary Metal Manufacturing | 331513 | — | UNVERIFIED |
| Pacific Crest Industries INC | Kent | Fabricated Metal Product Manufacturing | 332116 | — | UNVERIFIED |