Astech Engineered Products INC | Santa Ana | 100–499 | ● ACTIVE |
| CECytec Engineered Materials INC | Anaheim | — | ● ACTIVE |
| LILeach International CORP | Buena Park | 100–499 | ● ACTIVE |
Micronix USA LLC | Fountain Valley | 20–99 | ● ACTIVE |
Staco Systems, INC. | Irvine | 20–99 | ● ACTIVE |
| SLSurefire, LLC | Fountain Valley | 100–499 | ● ACTIVE |
Ts Conductor CORP. | Huntington Beach | 100–499 | ● ACTIVE |
Bokam Engineering INC | Santa Ana | — | ● ACTIVE |
Calmont Engineering & Electronics CORP. | Santa Ana | — | ● ACTIVE |
Calnetix Technologies LLC | Cypress | — | ● ACTIVE |
Canyon Composites INC | Anaheim | — | ● ACTIVE |
L3harris Maritime Power & Energy Solutions, INC | Anaheim | 500+ | ● ACTIVE |
| LDLightning Diversion Systems, LLC | Huntington Beach | 1–19 | ● ACTIVE |
Maztech Industries LLC | Irvine | — | ● ACTIVE |
One-cycle Control, INC | Irvine | 20–99 | ● ACTIVE |
| PAPacific Aerospace Corporation | Stanton | — | ● ACTIVE |
Precision Waterjet INC | Anaheim | — | ● ACTIVE |
| SLSurefire, LLC | Fountain Valley | — | ● ACTIVE |
| SLSurefire, LLC. | Santa Ana | — | ● ACTIVE |
Ushio America, INC | Cypress | — | ● ACTIVE |
| ACAbc Control Systems, INC. | Buena Park | — | ● ACTIVE |
Adaptive Power Systems INC | Irvine | — | ● ACTIVE |
Astro Flight, INC. | Irvine | — | ● ACTIVE |
| ASAura Systems, INC. | Lake Forest | — | ● ACTIVE |
| BTBioenno Tech, LLC | Santa Ana | — | ● ACTIVE |
| BIBix International, INC. | Santa Ana | — | ● ACTIVE |
Camellia Metal Usa, INC | Irvine | — | ● ACTIVE |
Carr Manufacturing Company, INC. | Irvine | — | ● ACTIVE |
Coastal Component Industries INC | Orange | — | ● ACTIVE |
Computer Power Solutions INC | Los Alamitos | — | ● ACTIVE |
| CPCottons Point Design, INC. | Buena Park | — | ● ACTIVE |
Custom Power LLC | Fountain Valley | — | ● ACTIVE |
Deva Management LLC | Tustin | — | ● ACTIVE |
Eagle 1 Solutions LLC | Costa Mesa | — | ● ACTIVE |
Eric James Hostetler | Silverado | — | ● ACTIVE |
| EPEvo Power Usa, INC. | Rancho Santa Margarita | — | ● ACTIVE |
Exim Engineering, INC. | Anaheim | — | ● ACTIVE |
| FPFlawless Photonics, INC. | Huntington Beach | — | ● ACTIVE |
Franek Technologies INC | Tustin | — | ● ACTIVE |
Gecko Drive INC. | Santa Ana | — | ● ACTIVE |
Graphenergy Corporation | Irvine | — | ● ACTIVE |
Ifiber Optix, INC. | Tustin | — | ● ACTIVE |
Intelligent Power Solutions INC | Orange | — | ● ACTIVE |
Jelight Company, INC. | Irvine | — | ● ACTIVE |
J S Resources, INC. | Irvine | — | ● ACTIVE |
Jxp Tech INC | Buena Park | — | ● ACTIVE |
L/c Magnetics INC. | Anaheim | — | ● ACTIVE |
| MDMagnetic Design Labs INC | Santa Ana | — | ● ACTIVE |
Marway Power Systems, INC | Santa Ana | — | ● ACTIVE |
Menlo Microsystems, INC. | Irvine | — | ● ACTIVE |