Manufacturing facilities in California
The register lists 57,832 facilities in California. According to the Bureau of Labor Statistics, 44,127 establishments were counted in California in 2025. Beverage and Tobacco Product Manufacturing accounts for 6,045 facilities in California.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, counties and cities
Biggest counties
Los Angeles13,987Orange5,752San Diego4,429Santa Clara3,930Alameda3,282San Bernardino2,839Riverside2,265Sonoma1,578All 58 counties
Los Angeles 13,987Orange 5,752San Diego 4,429Santa Clara 3,930Alameda 3,282San Bernardino 2,839Riverside 2,265Sonoma 1,578Ventura 1,325San Joaquin 1,242Sacramento 1,198Fresno 1,138San Mateo 1,126Napa 1,022Contra Costa 1,006San Luis Obispo 920Santa Barbara 891San Francisco 810Kern 792Stanislaus 745Solano 554Yolo 496Monterey 444Tulare 439Placer 421Santa Cruz 347Butte 293El Dorado 283Merced 275Shasta 247Marin 246Mendocino 205Humboldt 189Madera 182Nevada 138Imperial 129Kings 126Amador 121San Benito 100Sutter 89Yuba 89Colusa 84Tehama 84Glenn 75Calaveras 60Tuolumne 58Lake 56Siskiyou 38Mariposa 30Plumas 23Trinity 20Inyo 16Lassen 15Del Norte 14Mono 10Modoc 6Sierra 5Alpine 2
Biggest cities
Los Angeles2,696San Diego1,918San Jose1,455Anaheim837Santa Ana837San Francisco819Irvine772Sacramento761Fresno743Santa Clara736Fremont727Ontario682
Federal labor statistics counted at least 44,127 manufacturing establishments in California in 2025, employing about 1,215,886 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 57,832.
Facilities in California19,015 FACILITIES
Listing 19,015 of 57,832: 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 |
|---|---|---|---|---|---|
| 280 Earth, INC. | Palo Alto | Chemical Manufacturing | 325998 | 1–19 | ACTIVE |
| 3h Communication Systems INC | Irvine | Computer and Electronic Product Manufacturing | 334419 | 1–19 | ACTIVE |
| 5th Axis, INC | San Diego | Fabricated Metal Product Manufacturing | 332710 | 100–499 | ACTIVE |
| 6s Machining Enterprises LLC | San Marcos | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| 9to5 Seating LLC | Hawthorne | Furniture and Related Product Manufacturing | 337214 | 100–499 | ACTIVE |
| A & a Machine & Development Company, INC. | Gardena | Fabricated Metal Product Manufacturing | 332721 | 20–99 | ACTIVE |
| Aardvark | La Verne | Apparel Manufacturing | 315990 | 20–99 | ACTIVE |
| A-aztec Rents & Sells, LLC | Torrance | Textile Product Mills | 314910 | 100–499 | ACTIVE |
| A Better Affect, INC. | Moorpark | Fabricated Metal Product Manufacturing | 332710 | 20–99 | ACTIVE |
| Ab Medical Technologies, INC. | Redding | Miscellaneous Manufacturing | 339112 | 1–19 | ACTIVE |
| Above All Cnc, INC. | Goleta | Primary Metal Manufacturing | 331513 | — | ACTIVE |
| A. B. Tools, INC | Lincoln | Machinery Manufacturing | 333515 | 20–99 | ACTIVE |
| Acc-gwg, LLC | Williams | Food Manufacturing | 311212 | 20–99 | ACTIVE |
| Accurate Engineering, INC. | Sun Valley | Computer and Electronic Product Manufacturing | 334412 | — | ACTIVE |
| Accuturn CORP | Moreno Valley | Fabricated Metal Product Manufacturing | 332721 | 20–99 | ACTIVE |
| Ace Air Manufacturing | Gardena | Transportation Equipment Manufacturing | 336413 | 1–19 | ACTIVE |
| Ace Crane Service, INC. | Cudahy | Machinery Manufacturing | 333923 | 1–19 | ACTIVE |
| Ace Heaters LLC | Corona | Fabricated Metal Product Manufacturing | 332410 | 100–499 | ACTIVE |
| Aci Alloys, INC | San Jose | Primary Metal Manufacturing | 331492 | — | ACTIVE |
| Acker Stone Industries, INC | Corona | Nonmetallic Mineral Product Manufacturing | 327331 | 20–99 | ACTIVE |
| Acon Laboratories, INC. | San Diego | Chemical Manufacturing | 325413 | — | ACTIVE |
| Action Embroidery CORP | Ontario | Textile Product Mills | 314999 | — | ACTIVE |
| Actron Manufacturing, INC. | Corona | Fabricated Metal Product Manufacturing | 332510 | 20–99 | ACTIVE |
| Adams Rite Aerospace, INC | Fullerton | Computer and Electronic Product Manufacturing | 334511 | 100–499 | ACTIVE |
| Addison Sheet Metal INC | Carlsbad | Fabricated Metal Product Manufacturing | 332322 | 1–19 | ACTIVE |
| Adept-med International, INC | Diamond Spgs | Miscellaneous Manufacturing | 339113 | 1–19 | ACTIVE |
| A & D Precision Manufacturing, INC. | Anaheim | Primary Metal Manufacturing | 331522 | 1–19 | ACTIVE |
| Advanced Bionics, LLC | Valencia | Computer and Electronic Product Manufacturing | 334510 | — | ACTIVE |
| Advanced Ceramic Technology | Orange | Fabricated Metal Product Manufacturing | 332710 | 1–19 | ACTIVE |
| Advanced Engineering & Edm, INC | Poway | Fabricated Metal Product Manufacturing | 332710 | 20–99 | ACTIVE |
| Advanced Grinding Incorporated | Oakland | Fabricated Metal Product Manufacturing | 332710 | 20–99 | ACTIVE |
| Advanced Machining Techniques, INC. | Morgan Hill | Fabricated Metal Product Manufacturing | 332710 | 20–99 | ACTIVE |
| Advanced Materials Joining Corporation | Pasadena | Fabricated Metal Product Manufacturing | 332999 | 20–99 | ACTIVE |
| Advanced Metal Finishing | Roseville | Fabricated Metal Product Manufacturing | 332813 | 20–99 | ACTIVE |
| Advanced Metal Mfg INC. | Simi Valley | Fabricated Metal Product Manufacturing | 332322 | 20–99 | ACTIVE |
| Advanced Mounting & Design INC | Corona | Petroleum and Coal Products Manufacturing | 324191 | 1–19 | ACTIVE |
| Advanced Precision Machining, LLC | Costa Mesa | Fabricated Metal Product Manufacturing | 332710 | 1–19 | ACTIVE |
| Advanced Radiation Corporation | Santa Clara | Electrical Equipment, Appliance & Component Manufacturing | 335110 | 1–19 | ACTIVE |
| Advanced Structural Technologies, INC. | Oxnard | Primary Metal Manufacturing | 331521 | 100–499 | ACTIVE |
| Advanced Theoretical Concepts, INC. | Camarillo | Fabricated Metal Product Manufacturing | 332710 | 1–19 | ACTIVE |
| Advantest America, INC | San Jose | Computer and Electronic Product Manufacturing | 334413 | 100–499 | ACTIVE |
| Aehr Test Systems | Fremont | Computer and Electronic Product Manufacturing | 334515 | 100–499 | ACTIVE |
| Aemetis Advanced Fuels Keyes, INC. | Ceres | Beverage and Tobacco Product Manufacturing | 312140 | — | ACTIVE |
| Aerocraft Heat Treating Co., INC. | Paramount | Fabricated Metal Product Manufacturing | 332811 | 20–99 | ACTIVE |
| Aero Dynamic Machining, INC | Garden Grove | Fabricated Metal Product Manufacturing | 332321 | — | ACTIVE |
| Aero-mechanical Engineering, INC | Huntington Beach | Fabricated Metal Product Manufacturing | 332710 | 1–19 | ACTIVE |
| Aerospace Dynamics International, INC | Santa Clarita | Computer and Electronic Product Manufacturing | 334511 | — | ACTIVE |
| Aerospace Engineering LLC | Santa Ana | Fabricated Metal Product Manufacturing | 332710 | 20–99 | ACTIVE |
| Aerotech Precision Machining, INC. | Lancaster | Fabricated Metal Product Manufacturing | 332710 | 1–19 | ACTIVE |
| Aero Turbine, INC | Stockton | Transportation Equipment Manufacturing | 336412 | 20–99 | ACTIVE |

