Manufacturing in Orange County, California
The register lists 5752 facilities in Orange, California. The Bureau of Labor Statistics counted 5157 establishments in Orange in 2025. Computer and Electronic Product Manufacturing accounts for about $6.8 billion in annual payroll in Orange.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 5,157 manufacturing establishments in Orange County in 2025, employing about 149,496 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 5,752.
Facilities2,318 FACILITIES
Listing 2,318 of 5,752: 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 |
|---|---|---|---|---|---|
| Pioneer Circuits, INC | Santa Ana | Computer and Electronic Product Manufacturing | 334412 | 100–499 | ACTIVE |
| Plastek Manufacturing, INC. | Brea | Plastics and Rubber Products Manufacturing | 326121 | — | ACTIVE |
| Precise Industries INC | Brea | Fabricated Metal Product Manufacturing | 332322 | 20–99 | ACTIVE |
| Precision Ferrites & Ceramics, INC. | Huntington Beach | Fabricated Metal Product Manufacturing | 332710 | 20–99 | ACTIVE |
| Precision Resource, INC. | Huntington Beach | Fabricated Metal Product Manufacturing | 332214 | — | ACTIVE |
| Premier Magnetics, INC. | Lake Forest | Electrical Equipment, Appliance & Component Manufacturing | 335311 | 1–19 | ACTIVE |
| Primary Color Systems Corporation | Cypress | Printing and Related Support Activities | 323111 | 100–499 | ACTIVE |
| Protab Laboratories | Foothill Ranch | Chemical Manufacturing | 325411 | — | ACTIVE |
| Q-mark Manufacturing, INC. | Rancho Santa Margarita | Fabricated Metal Product Manufacturing | 332721 | 20–99 | ACTIVE |
| Qpc Fiber Optic LLC | Laguna Niguel | Computer and Electronic Product Manufacturing | 334417 | 20–99 | ACTIVE |
| Q-tech CORP | Cypress | Computer and Electronic Product Manufacturing | 334419 | 100–499 | ACTIVE |
| Quality Aluminum Forge, LLC | Orange | Fabricated Metal Product Manufacturing | 332112 | 100–499 | ACTIVE |
| Ram Aerospace, INC | Brea | Fabricated Metal Product Manufacturing | 332710 | 1–19 | ACTIVE |
| Rapid Manufacturing | Anaheim | Computer and Electronic Product Manufacturing | 334419 | — | ACTIVE |
| R. C. Westburg Engineering, INC | Laguna Hills | Plastics and Rubber Products Manufacturing | 326199 | 1–19 | ACTIVE |
| Reflow Medical INC | San Clemente | Miscellaneous Manufacturing | 339112 | — | ACTIVE |
| Regenesis Bioremediation Products | San Clemente | Chemical Manufacturing | 325199 | 20–99 | ACTIVE |
| Revco Products | Garden Grove | Computer and Electronic Product Manufacturing | 334418 | 20–99 | ACTIVE |
| Rocker Solenoid CO | Huntington Beach | Computer and Electronic Product Manufacturing | 334418 | 20–99 | ACTIVE |
| Roman Global Resources INC | San Clemente | Miscellaneous Manufacturing | 339991 | — | ACTIVE |
| Roto Dynamics, INC. | Orange | Plastics and Rubber Products Manufacturing | 326199 | 20–99 | ACTIVE |
| Rxsight, INC. | Aliso Viejo | Miscellaneous Manufacturing | 339112 | — | ACTIVE |
| Sanmina Corporation | Costa Mesa | Computer and Electronic Product Manufacturing | 334412 | — | ACTIVE |
| Sechrist Industries, INC | Anaheim | Miscellaneous Manufacturing | 339112 | — | ACTIVE |
| Semiq INC | Lake Forest | Computer and Electronic Product Manufacturing | 334413 | 20–99 | ACTIVE |
| Sensonetics, INC. | Fountain Valley | Computer and Electronic Product Manufacturing | 334413 | 1–19 | ACTIVE |
| Sensorex Corporation | Garden Grove | Machinery Manufacturing | 333310 | 20–99 | ACTIVE |
| S & H Rubber CO. | Fullerton | Plastics and Rubber Products Manufacturing | 326291 | 20–99 | ACTIVE |
| Si Manufacturing, INC | Anaheim | Computer and Electronic Product Manufacturing | 334416 | 20–99 | ACTIVE |
| Sky Rider Equipment Co, INC | Anaheim | Fabricated Metal Product Manufacturing | 332311 | 20–99 | ACTIVE |
| Smart Cups, INC | Mission Viejo | Food Manufacturing | 311999 | 1–19 | ACTIVE |
| Sonendo, INC | Laguna Hills | Miscellaneous Manufacturing | 339114 | 100–499 | ACTIVE |
| Spec Formliners, INC. | Santa Ana | Plastics and Rubber Products Manufacturing | 326199 | 20–99 | ACTIVE |
| Spectrum Scientific Incorporated | Irvine | Nonmetallic Mineral Product Manufacturing | 327215 | 20–99 | ACTIVE |
| Staco Systems, INC. | Irvine | Electrical Equipment, Appliance & Component Manufacturing | 335313 | 20–99 | ACTIVE |
| Starc, LLC | San Clemente | Transportation Equipment Manufacturing | 336414 | 1–19 | ACTIVE |
| Stason Pharmaceuticals, INC. | Irvine | Chemical Manufacturing | 325412 | 1–19 | ACTIVE |
| Statek CORP | Orange | Computer and Electronic Product Manufacturing | 334419 | 100–499 | ACTIVE |
| Stracon, INC | Irvine | Computer and Electronic Product Manufacturing | 334418 | 20–99 | ACTIVE |
| Streamline Avionics, INC. | Irvine | Computer and Electronic Product Manufacturing | 334413 | 1–19 | ACTIVE |
| Super Color Digital LLC | Irvine | Printing and Related Support Activities | 323111 | — | ACTIVE |
| Superior Jig INC | Anaheim | Fabricated Metal Product Manufacturing | 332710 | 20–99 | ACTIVE |
| Superior Processing | Placentia | Fabricated Metal Product Manufacturing | 332813 | 1–19 | ACTIVE |
| Superior Spring Company | Anaheim | Fabricated Metal Product Manufacturing | 332612 | 20–99 | ACTIVE |
| Surefire, LLC | Fountain Valley | Electrical Equipment, Appliance & Component Manufacturing | 335129 | 100–499 | ACTIVE |
| Synertech Pm INC. | Garden Grove | Plastics and Rubber Products Manufacturing | 326199 | 1–19 | ACTIVE |
| Tc Communications, INC. | Irvine | Computer and Electronic Product Manufacturing | 334210 | 20–99 | ACTIVE |
| Techno-swiss | Rancho Santa Margarita | Miscellaneous Manufacturing | 339113 | 20–99 | ACTIVE |
| Technovative Applications | Brea | Computer and Electronic Product Manufacturing | 334511 | 20–99 | ACTIVE |
| Terra Universal, INC. | Fullerton | Fabricated Metal Product Manufacturing | 332312 | — | ACTIVE |
