FactoryRegistry

Manufacturing in Orange County, California

As of JUL 2026, FactoryRegistry lists 5,308 manufacturing facilities in Orange County, California, sourced from EPA, OSHA and Census records.

FACILITIES
5,308
CITIES
10
TOP INDUSTRY
Fabricated Metal Product Manufacturing
891 facilities

Cities

Santa Ana (758)Anaheim (733)Irvine (667)Orange (301)Huntington Beach (290)Costa Mesa (251)Fullerton (227)Garden Grove (216)Brea (187)Placentia (112)

Top industries

Fabricated Metal Product Manufacturing (891)Computer and Electronic Product Manufacturing (686)Miscellaneous Manufacturing (588)Transportation Equipment Manufacturing (532)Machinery Manufacturing (496)Chemical Manufacturing (465)

Facilities

Adams Rite Aerospace, INC
Fullerton, CA
ACTIVE334511EMP 100-499
Astech Engineered Products INC
Santa Ana, CA
ACTIVE335991
Axiom Materials, INC.
Santa Ana, CA
ACTIVE313320EMP 100-499
Biodot, INC.
Irvine, CA
ACTIVE333911EMP 20-99
Catalina Cylinders, INC.
Garden Grove, CA
ACTIVE331318EMP 20-99
Crd Mfg, INC
Placentia, CA
ACTIVE332996EMP 1-19
Crest Coating, INC
Anaheim, CA
ACTIVE332812EMP 100-499
Deltronic CORP
Santa Ana, CA
ACTIVE332710EMP 20-99
Dinsmore & Associates, LLC
Irvine, CA
ACTIVE325211EMP 20-99
Dynalloy, INC.
Irvine, CA
ACTIVE331491EMP 20-99
Elevate Aircraft Seating LLC
Huntington Beach, CA
ACTIVE336360EMP 500+
Griswold Industries
Costa Mesa, CA
ACTIVE331511EMP 100-499
Hixson Metal Finishing
Newport Beach, CA
ACTIVE332813EMP 100-499
Howmet Global Fastening Systems INC
Fullerton, CA
ACTIVE332722EMP 500+
Ideal Fasteners, INC.
Anaheim, CA
ACTIVE332722EMP 20-99
Meggitt (orange County), INC.
Irvine, CA
ACTIVE334516EMP 20-99
Micronix USA LLC
Fountain Valley, CA
ACTIVE334515EMP 20-99
Oakley INC
Foothill Ranch, CA
ACTIVE326199EMP 500+
Palomar Products, INC.
Rancho Santa Margarita, CA
ACTIVE334290EMP 20-99
Performance Sealing INC
Irvine, CA
ACTIVE339991EMP 20-99
Qpc Fiber Optic LLC
Laguna Niguel, CA
ACTIVE334417EMP 20-99
Revco Products
Garden Grove, CA
ACTIVE334418EMP 20-99
Semiq INC
Lake Forest, CA
ACTIVE334413EMP 20-99
Sensorex Corporation
Garden Grove, CA
ACTIVE333310EMP 20-99
Si Manufacturing, INC
Anaheim, CA
ACTIVE334416EMP 20-99
Sky Rider Equipment Co, INC
Anaheim, CA
ACTIVE332311EMP 20-99
Sonendo, INC
Laguna Hills, CA
ACTIVE339114EMP 100-499
Staco Systems, INC.
Irvine, CA
ACTIVE335313EMP 20-99
Superior Processing
Placentia, CA
ACTIVE332813EMP 1-19
Surefire, LLC
Fountain Valley, CA
ACTIVE335129EMP 100-499
Vanguard Electronics, LLC
Huntington Beach, CA
ACTIVE334416EMP 20-99
Winchester Interconnect Micro LLC
Orange, CA
ACTIVE334417EMP 100-499
Young Engineers Inc., the
Lake Forest, CA
ACTIVE332510EMP 20-99
Aerospace Engineering, LLC
Brea, CA
ACTIVE332710EMP 100-499
Align Precision-anaheim, LLC
Garden Grove, CA
ACTIVE332710EMP 100-499
American Pacific Plastic Fabricators, INC.
Westminster, CA
ACTIVE326199EMP 20-99
Anillo Industries LLC
Orange, CA
ACTIVE332722EMP 100-499
Arrowhead Products CORP
Los Alamitos, CA
ACTIVE336413EMP 500+
B & B Specialties INC
Anaheim, CA
ACTIVE332722EMP 100-499
Bioseal
Placentia, CA
ACTIVE339112EMP 100-499
Cambro Manufacturing Company
Huntington Beach, CA
ACTIVE326199EMP 100-499
Cheek Machine CORP
Anaheim, CA
ACTIVE332721EMP 20-99
Cosmodyne, LLC
Seal Beach, CA
ACTIVE333248EMP 20-99
Dameron Alloy Foundries
Cypress, CA
ACTIVE331512EMP 1-19
Dec Electronic Assembly LLC
Santa Ana, CA
ACTIVE334418EMP 20-99
Dermlite LLC
Aliso Viejo, CA
ACTIVE333310EMP 20-99
Design West Technologies INC
Tustin, CA
ACTIVE334511EMP 100-499
Ejay's Machine Co., INC.
Fullerton, CA
ACTIVE332710EMP 20-99
Electronic Waveform Lab, INC.
Huntington Beach, CA
ACTIVE334510EMP 100-499
Embee Processing, LLC
Santa Ana, CA
ACTIVE332813EMP 100-499