Manufacturing in San Mateo County, California
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Federal labor statistics counted at least 636 manufacturing establishments in San Mateo County in 2024, employing about 20,360 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 1,095.
Facilities38 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Aco Pacific INC | Belmont | Computer and Electronic Product Manufacturing | 334513 | — | ACTIVE |
| Graphstream INC | Belmont | Computer and Electronic Product Manufacturing | 334111 | — | ACTIVE |
| Sufficiently Advanced, INC. | Belmont | Computer and Electronic Product Manufacturing | 334111 | — | ACTIVE |
| Peterson Products, INC | Belmont | Plastics and Rubber Products Manufacturing | 326121 | — | UNVERIFIED |
| Crows Craft Brewing & Distilling Co., LLC | Belmont | Beverage and Tobacco Product Manufacturing | 312140 | — | LIKELY ACTIVE |
| Uforce USA Sea INC. | Belmont | Transportation Equipment Manufacturing | 336411 | — | LIKELY ACTIVE |
| Priority 1 Public Safety Equipment Installation, INC | Belmont | Computer and Electronic Product Manufacturing | 334290 | — | LIKELY ACTIVE |
| Patrick Hawkins Printing INC Dba Lasky Trade Printing | Belmont | Printing and Related Support Activities | 323111 | — | UNVERIFIED |
| Advanced Auto Parts | Belmont | Transportation Equipment Manufacturing | 336320 | — | UNVERIFIED |
| Armando Express LLC | Belmont | Transportation Equipment Manufacturing | 336390 | — | UNVERIFIED |
| Belmont Plywood & Door Company, LLC | Belmont | Wood Product Manufacturing | 321911 | — | UNVERIFIED |
| Belmont-redwood Shores School District | Belmont | Machinery Manufacturing | 333921 | — | UNVERIFIED |
| Belmont-redwood Shores School District/ralston Middle School | Belmont | Machinery Manufacturing | 333921 | — | UNVERIFIED |
| Belmont Square | Belmont | Petroleum and Coal Products Manufacturing | 324191 | — | UNVERIFIED |
| Calabazas Creek Research INC | Belmont | Computer and Electronic Product Manufacturing | 334419 | — | UNVERIFIED |
| Custom Metal Manufacturing Com | Belmont | Fabricated Metal Product Manufacturing | 332111 | — | UNVERIFIED |
| Fineline Carpentry INC | Belmont | Furniture and Related Product Manufacturing | 337110 | — | UNVERIFIED |
| Former Baron-blackeslee Facility, 248 Harbor Blvd, Belmont, Ca | Belmont | Chemical Manufacturing | 325199 | — | UNVERIFIED |
| Former Baron-blakeslee Facility, 260 Harbor Blvd, Belmont, Ca | Belmont | Chemical Manufacturing | 325199 | — | UNVERIFIED |
| Golden State Innovations LLC | Belmont | Fabricated Metal Product Manufacturing | 332813 | — | UNVERIFIED |
| Harney Floors | Belmont | Wood Product Manufacturing | 321999 | — | UNVERIFIED |
| Jim Lenhart | Belmont | Petroleum and Coal Products Manufacturing | 324191 | — | UNVERIFIED |
| Kuju Coffee, LLC | Belmont | Food Manufacturing | 311920 | — | UNVERIFIED |
| M&g Automotive | Belmont | Petroleum and Coal Products Manufacturing | 324191 | — | UNVERIFIED |
| Moquin Press INC | Belmont | Printing and Related Support Activities | 323111 | — | UNVERIFIED |
| Nikon Precision INC | Belmont | Chemical Manufacturing | 325992 | — | UNVERIFIED |
| Phinary Dynamics | Belmont | Fabricated Metal Product Manufacturing | 332710 | — | UNVERIFIED |
| Power Vision INC | Belmont | Miscellaneous Manufacturing | 339112 | — | UNVERIFIED |
| Regis Contractors Bay Area L.p. | Belmont | Wood Product Manufacturing | 321114 | — | UNVERIFIED |
| Sc Property Management INC | Belmont | Petroleum and Coal Products Manufacturing | 324191 | — | UNVERIFIED |
| Serplus Technology LLC | Belmont | Chemical Manufacturing | 325414 | — | UNVERIFIED |
| Tg Brothers LLC | Belmont | Transportation Equipment Manufacturing | 336350 | — | UNVERIFIED |
| The Village Collection | Belmont | Furniture and Related Product Manufacturing | 337110 | — | UNVERIFIED |
| Universal Powder Coating | Belmont | Fabricated Metal Product Manufacturing | 332812 | — | UNVERIFIED |
| Vintage Elevator Services | Belmont | Machinery Manufacturing | 333921 | — | UNVERIFIED |
| Walter Jacobi and Sons INC | Belmont | Miscellaneous Manufacturing | 339940 | — | UNVERIFIED |
| Wesgo Ceramics | Belmont | Primary Metal Manufacturing | 331491 | — | UNVERIFIED |
| Zenith Aerospace | Belmont | Transportation Equipment Manufacturing | 336390 | — | UNVERIFIED |
