Manufacturing facilities in California
Map, counties and cities
Biggest counties
Los Angeles13,418Orange5,510San Diego4,213Santa Clara3,800Alameda3,206San Bernardino2,720Riverside2,120Sonoma1,540All 58 counties
Los Angeles 13,418Orange 5,510San Diego 4,213Santa Clara 3,800Alameda 3,206San Bernardino 2,720Riverside 2,120Sonoma 1,540Ventura 1,274San Joaquin 1,202Sacramento 1,138Fresno 1,105San Mateo 1,094Napa 997Contra Costa 959Santa Barbara 867San Luis Obispo 861San Francisco 770Kern 734Stanislaus 714Solano 532Yolo 456Tulare 436Monterey 427Placer 393Santa Cruz 331Butte 288Merced 268El Dorado 262Marin 236Shasta 230Mendocino 197Madera 176Humboldt 173Nevada 130Kings 125Amador 116Imperial 112San Benito 92Sutter 89Yuba 84Colusa 80Tehama 78Glenn 71Calaveras 58Tuolumne 56Lake 55Siskiyou 36Plumas 23Mariposa 23Trinity 18Inyo 15Del Norte 14Lassen 13Mono 9Modoc 5Sierra 5Alpine 2
Biggest cities
Los Angeles2,615San Diego1,844San Jose1,400Santa Ana812Anaheim809San Francisco793Irvine745Sacramento735Fresno733Santa Clara721Fremont705Ontario665
Federal labor statistics counted at least 44,839 manufacturing establishments in California in 2024, employing about 1,247,596 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 55,988.
Facilities in California1,844 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Gen Probe INC | San Diego | Chemical Manufacturing | 325413 | — | LIKELY ACTIVE |
| Inova Diagnostics | San Diego | Chemical Manufacturing | 325413 | — | LIKELY ACTIVE |
| Krasnes INC | San Diego | Leather and Allied Product Manufacturing | 316999 | — | LIKELY ACTIVE |
| Pacific Maritime Freight Dba Pacific Tugboat Services | San Diego | Transportation Equipment Manufacturing | 336611 | — | LIKELY ACTIVE |
| Pacific Ship Repair & Fabrication | San Diego | Transportation Equipment Manufacturing | 336611 | — | LIKELY ACTIVE |
| Quikrete Companies LLC Dba Quikrete | San Diego | Nonmetallic Mineral Product Manufacturing | 327331 | — | LIKELY ACTIVE |
| Robertson's Ready Mix | San Diego | Nonmetallic Mineral Product Manufacturing | 327320 | — | LIKELY ACTIVE |
| Sekisui Diagnostics LLC | San Diego | Chemical Manufacturing | 325412 | — | LIKELY ACTIVE |
| Surfacemode, INC | San Diego | Primary Metal Manufacturing | 331521 | — | LIKELY ACTIVE |
| Abzena | San Diego | Chemical Manufacturing | 325414 | — | UNVERIFIED |
| Alden Farris | San Diego | Fabricated Metal Product Manufacturing | 332812 | — | UNVERIFIED |
| American Tool & Engineering | San Diego | Fabricated Metal Product Manufacturing | 332111 | — | UNVERIFIED |
| Applied Micro Circuits CORP | San Diego | Computer and Electronic Product Manufacturing | 334413 | — | UNVERIFIED |
| Associated Ready Mixed Concrete | San Diego | Nonmetallic Mineral Product Manufacturing | 327310 | — | UNVERIFIED |
| A to Z Metal Finishing | San Diego | Fabricated Metal Product Manufacturing | 332813 | — | UNVERIFIED |
| Bae Systems Maritime Solutions San Diego INC | San Diego | Transportation Equipment Manufacturing | 336611 | — | UNVERIFIED |
| Bae Systems San Diego Ship Repair | San Diego | Computer and Electronic Product Manufacturing | 334511 | — | UNVERIFIED |
| B F Goodrich Aerospace Humphrey Operation | San Diego | Transportation Equipment Manufacturing | 336320 | — | UNVERIFIED |
| Biosite INC | San Diego | Chemical Manufacturing | 325412 | — | UNVERIFIED |
| California Marine Cleaning INC | San Diego | Transportation Equipment Manufacturing | 336611 | — | UNVERIFIED |
| Calportland Company Miramar | San Diego | Petroleum and Coal Products Manufacturing | 324121 | — | UNVERIFIED |
| Carlson & Beauloye Machine Shop INC | San Diego | Fabricated Metal Product Manufacturing | 332813 | — | UNVERIFIED |
| Cemex Mission Valley Plant | San Diego | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Chromalloy Pacific Gas Turbine Center | San Diego | Chemical Manufacturing | 325998 | — | UNVERIFIED |
| Cohu Electronics | San Diego | Computer and Electronic Product Manufacturing | 334220 | — | UNVERIFIED |
| Cubic Defense Applications INC | San Diego | Computer and Electronic Product Manufacturing | 334220 | — | UNVERIFIED |
| Driscoll Custom Boats | San Diego | Transportation Equipment Manufacturing | 336612 | — | UNVERIFIED |
| Eli Lilly and Company | San Diego | Computer and Electronic Product Manufacturing | 334000 | — | UNVERIFIED |
| General Atomics Aeronautical Systems INC | San Diego | Transportation Equipment Manufacturing | 336411 | — | UNVERIFIED |
| Gen Probe INC | San Diego | Chemical Manufacturing | 325413 | — | UNVERIFIED |
| Glockstore | San Diego | Fabricated Metal Product Manufacturing | 332994 | — | UNVERIFIED |
| Green Toes Grp - Bae Systems San Diego Ship Repair | San Diego | Transportation Equipment Manufacturing | 336611 | — | UNVERIFIED |
| Hanson Aggregates Pacific Southwest INC | San Diego | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Honeywell | San Diego | Primary Metal Manufacturing | 331312 | — | UNVERIFIED |
| Honeywell Industrial Safety | San Diego | Computer and Electronic Product Manufacturing | 334510 | — | UNVERIFIED |
| Illumina INC | San Diego | Computer and Electronic Product Manufacturing | 334516 | — | UNVERIFIED |
| Integra Neuro Sciences | San Diego | Computer and Electronic Product Manufacturing | 334510 | — | UNVERIFIED |
| Integrated Dna Technologies | San Diego | Chemical Manufacturing | 325199 | — | UNVERIFIED |
| Interior Wood | San Diego | Wood Product Manufacturing | 321918 | — | UNVERIFIED |
| Interstate Brands CORP | San Diego | Food Manufacturing | 311812 | — | UNVERIFIED |
| Invivoscribe Technologies | San Diego | Chemical Manufacturing | 325414 | — | UNVERIFIED |
| Isp Alginates INC | San Diego | Food Manufacturing | 311999 | — | UNVERIFIED |
| Koch Membrane Systems | San Diego | Plastics and Rubber Products Manufacturing | 326199 | — | UNVERIFIED |
| Koehler Kraft | San Diego | Transportation Equipment Manufacturing | 336611 | — | UNVERIFIED |
| Lockheed Martin Astronautics | San Diego | Transportation Equipment Manufacturing | 336000 | — | UNVERIFIED |
| Martin Furniture | San Diego | Furniture and Related Product Manufacturing | 337122 | — | UNVERIFIED |
| Master Plating | San Diego | Fabricated Metal Product Manufacturing | 332813 | — | UNVERIFIED |
| Maxwell Electronic Component G | San Diego | Chemical Manufacturing | 325411 | — | UNVERIFIED |
| Miramar Asphalt | San Diego | Petroleum and Coal Products Manufacturing | 324121 | — | UNVERIFIED |
| Miramar Plant 33 | San Diego | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
