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.
Facilities11 FACILITIES
Listing 11 of 24: 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 |
|---|---|---|---|---|---|
| Boydston Chemical Innovations INC | Federal Way | Chemical Manufacturing | 325211 | — | ACTIVE |
| Sagemax Bioceramic, Inc. | Federal Way | Miscellaneous Manufacturing | 339114 | 20–99 | ACTIVE |
| Trinity Glass - Corporate | Federal Way | Wood Product Manufacturing | 321911 | 20–99 | LIKELY ACTIVE |
| Metso Paper USA | Federal Way | Plastics and Rubber Products Manufacturing | 326299 | — | LIKELY ACTIVE |
| Neumeier Engineering, Inc. | Federal Way | Fabricated Metal Product Manufacturing | 332710 | 20–99 | LIKELY ACTIVE |
| Park 16 Apartments | Federal Way | Plastics and Rubber Products Manufacturing | 326199 | — | UNVERIFIED |
| Weyerhaeuser Technology Center | Federal Way | Primary Metal Manufacturing | 331316 | — | UNVERIFIED |
| Glacier Northwest dba CalPortland (WA Administration) | Federal Way | Nonmetallic Mineral Product Manufacturing | 327320 | 20–99 | LIKELY ACTIVE |
| KIP America, Inc. - Washington | Federal Way | Computer and Electronic Product Manufacturing | 334118 | 1–19 | LIKELY ACTIVE |
| Nippon Dynawave Packaging Federal way | Federal Way | Paper Manufacturing | 322110 | 20–99 | LIKELY ACTIVE |
| Olivian Global Solutions INC. | Federal Way | Food Manufacturing | 311412 | — | LIKELY ACTIVE |
