Manufacturing in San Mateo County, California
The register lists 1,126 facilities in San Mateo, California. The Bureau of Labor Statistics counted 635 establishments in San Mateo in 2025. Chemical Manufacturing is an industry with 267 facilities listed in the register.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 635 manufacturing establishments in San Mateo County in 2025, employing about 20,476 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 1,126.
Facilities17 FACILITIES
Listing 17 of 72: 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 |
|---|---|---|---|---|---|
| Garratt-callahan Company | Burlingame | Chemical Manufacturing | 325998 | — | ACTIVE |
| Mcm Engineering, INC | Burlingame | Computer and Electronic Product Manufacturing | 334515 | 1–19 | ACTIVE |
| Neptune Medical INC | Burlingame | Miscellaneous Manufacturing | 339113 | 100–499 | ACTIVE |
| Abx Engineering, INC | Burlingame | Computer and Electronic Product Manufacturing | 334412 | — | ACTIVE |
| Tangent Computer INC. | Burlingame | Computer and Electronic Product Manufacturing | 334111 | 20–99 | ACTIVE |
| Geller International, INC. | Burlingame | Food Manufacturing | 311412 | — | ACTIVE |
| Tlm International, INC | Burlingame | Machinery Manufacturing | 333413 | — | ACTIVE |
| Lahlouh | Burlingame | Printing and Related Support Activities | 323111 | 100–499 | LIKELY ACTIVE |
| Merrill's Packaging Inc. | Burlingame | Plastics and Rubber Products Manufacturing | 326112 | 20–99 | LIKELY ACTIVE |
| Proterra INC | Burlingame | Wood Product Manufacturing | 321991 | 100–499 | LIKELY ACTIVE |
| 48130021-see Corporate - Burlingame Sparks | Burlingame | Furniture and Related Product Manufacturing | 337215 | 20–99 | LIKELY ACTIVE |
| New England Lobster Company | Burlingame | Food Manufacturing | 311991 | 20–99 | LIKELY ACTIVE |
| Transpak - DIV 188 TIC SF | Burlingame | Wood Product Manufacturing | 321920 | 20–99 | LIKELY ACTIVE |
| Devincenzi Architectural Products | Burlingame | Fabricated Metal Product Manufacturing | 332323 | 1–19 | UNVERIFIED |
| Rainbow Dental Laboratory, Inc. | Burlingame | Miscellaneous Manufacturing | 339116 | 20–99 | UNVERIFIED |
| The Cakery | Burlingame | Food Manufacturing | 311811 | 1–19 | UNVERIFIED |
| Impakt Holdings LLC Dba Dmp | Burlingame | Fabricated Metal Product Manufacturing | 332313 | — | REPORTED CLOSED |
