| AEAerodynamic Engineering INC | Huntington Beach | — | ● ACTIVE |
| APAg Products, INC. | Camarillo | — | ● ACTIVE |
Aircapture, INC. | Berkeley | — | ● ACTIVE |
All Materials Manufacturing CO LLC | Riverside | — | ● ACTIVE |
Aloha Products, LLC | Jackson | — | ● ACTIVE |
Altec Industries, INC. | Dixon | — | ● ACTIVE |
Alturdyne INC | El Cajon | — | ● ACTIVE |
Alvarado Manufacturing CO INC | Chino | — | ● ACTIVE |
American Compressor Company | Santa Fe Springs | — | ● ACTIVE |
American Hakko Products, INC. | Valencia | — | ● ACTIVE |
American Kal Enterprises, INC | Baldwin Park | — | ● ACTIVE |
Amerivacs Manufacturing INC | San Diego | — | ● ACTIVE |
Ams Coatings, INC. | Santa Ana | — | ● ACTIVE |
Anduril Industries, INC. | Costa Mesa | — | ● ACTIVE |
Applied Composite Solutions Incorporated | Oceanside | — | ● ACTIVE |
Applied Pressure Vessels, INC. | Valencia | — | ● ACTIVE |
Atlas Specialty Products, LLC | Anaheim | — | ● ACTIVE |
Attalon, INC. | Murrieta | — | ● ACTIVE |
Attalon, INC. | Tustin | — | ● ACTIVE |
Banks Technologies | Azusa | 20–99 | ● ACTIVE |
Barken's Hardchrome, INC. | Compton | — | ● ACTIVE |
Bender Ccp, INC. | Vernon | — | ● ACTIVE |
Bend-tek, INC. | Santa Ana | — | ● ACTIVE |
Beyond Meat, INC. | El Segundo | — | ● ACTIVE |
| BHB & H Machining INC | San Carlos | — | ● ACTIVE |
California Marine Cleaning, INC. | San Diego | — | ● ACTIVE |
Calmont Engineering & Electronics CORP. | Santa Ana | — | ● ACTIVE |
Calnetix Technologies LLC | Cypress | — | ● ACTIVE |
Cal Pac Sheet Metal, INC. | Santa Ana | — | ● ACTIVE |
Carbon Capture INC | Los Angeles | 20–99 | ● ACTIVE |
Carnot Compression, INC | Scotts Valley | 1–19 | ● ACTIVE |
Clearwater Tech, LLC | San Luis Obispo | 20–99 | ● ACTIVE |
Coast Composites, LLC | Irvine | — | ● ACTIVE |
Coast Pneumatics | Anaheim | — | ● ACTIVE |
Collimated Holes, INC. | Campbell | — | ● ACTIVE |
| CACombustion Associates, INC | Corona | — | ● ACTIVE |
Compressed Air Specialties, INC. | Anaheim | — | ● ACTIVE |
Compucraft Industries, INC | Santee | — | ● ACTIVE |
Compumeric Engineering, INC. | Ontario | — | ● ACTIVE |
Containment Corporation | Temecula | 1–19 | ● ACTIVE |
Cosmodyne, LLC | Seal Beach | 20–99 | ● ACTIVE |
| CMCp Manufacturing INC | San Diego | 100–499 | ● ACTIVE |
Craneveyor CORP | South El Monte | — | ● ACTIVE |
| CECurtiss-wright Electro-mechanical Corporation | Chula Vista | 20–99 | ● ACTIVE |
Decco Castings INC | El Cajon | — | ● ACTIVE |
Del Mar Avionics, LLC | Irvine | — | ● ACTIVE |
Diamond Steel CO | Yuba City | — | ● ACTIVE |
| DCDiscflo Corporation | Santee | — | ● ACTIVE |
| DHDisco Hi-tec America, INC | San Jose | — | ● ACTIVE |
| DEDiscover Echo INC. | San Diego | 20–99 | ● ACTIVE |