| DADucommun Aerostructures, INC. | Adelanto | — | ● ACTIVE |
Paramount Panels, INC. | Ontario | 20–99 | ● ACTIVE |
Plastic Reinforcements, INC | Chino | 20–99 | ● ACTIVE |
Precision Aerospace Corporation | Rancho Cucamonga | — | ● ACTIVE |
Upland Fab, INC. | Ontario | 20–99 | ● ACTIVE |
Farrar Aerospace, LLC | Ontario | — | ● ACTIVE |
Hc Merchandisers, INC. | Ontario | 20–99 | ● ACTIVE |
Hd Laser LLC | Hesperia | — | ● ACTIVE |
K&s Enterprises, LLC | Adelanto | — | ● ACTIVE |
Mindrum Precision INC. | Rancho Cucamonga | — | ● ACTIVE |
Omanson Precision Engineering, INC | Chino | — | ● ACTIVE |
Pneudraulics, INC. | Rancho Cucamonga | — | ● ACTIVE |
Bandak Aviation INC | Rancho Cucamonga | — | ● ACTIVE |
Broadscope Solutions CORP | Chino Hills | — | ● ACTIVE |
Certified Aviation Services, LLC | Ontario | — | ● ACTIVE |
Cnc Technologies LLC | Upland | — | ● ACTIVE |
Diagnostic Solutions International LLC | Ontario | — | ● ACTIVE |
Durimex INC | Chino | — | ● ACTIVE |
| GSGiant Services INC. | Victorville | — | ● ACTIVE |
Sherman Aeronautics LLC | San Bernardino | — | ● ACTIVE |
Stavatti Industries LTD. | San Bernardino | — | ● ACTIVE |
Telexca, INC. | Apple Valley | — | ● ACTIVE |
Transwest Truck Center, LLC | Fontana | — | ● ACTIVE |
| AIAmd International Technologies LLC | Ontario | 20–99 | ◐ LIKELY ACTIVE |
Precision Aerospace Corporation | Rancho Cucamonga | — | ◐ LIKELY ACTIVE |
Maney Aircraft, INC. | Ontario | — | ◐ LIKELY ACTIVE |
| CPCobra Performance Boats | Montclair | 1–19 | ◐ LIKELY ACTIVE |
| FVFci Victorville Unicor Prison Industries | Victorville | — | ◐ LIKELY ACTIVE |
Lippert Components | Rialto | — | ◐ LIKELY ACTIVE |
| SMSummit Machine, Inc. | Ontario | 20–99 | ◐ LIKELY ACTIVE |
| DBDuffy Boats - 17260 Muskrat Ave | Adelanto | 20–99 | ◐ LIKELY ACTIVE |
| RMRettig Machine Shop, INC. | Redlands | 1–19 | ◇ UNVERIFIED |
| ATAmerican Truck Bodies & Repair, Inc | Fontana | 20–99 | ◐ LIKELY ACTIVE |
| FCFun Co/motorsports, INC. | Rialto | — | ◐ LIKELY ACTIVE |
| GCGatx - Colton, Ca Tank Car Facility | Colton | — | ◐ LIKELY ACTIVE |
| GCGentex CORP - Western Operations | Rancho Cucamonga | 100–499 | ◐ LIKELY ACTIVE |
| GMGme Manufacturing INC | Rancho Cucamonga | 20–99 | ◐ LIKELY ACTIVE |
| SPSouth Precision Machining | Ontario | 1–19 | ◐ LIKELY ACTIVE |
| UPUnlimited Performance Products | Hesperia | — | ◐ LIKELY ACTIVE |
| CACable Airport | Upland | — | ◐ LIKELY ACTIVE |
| GAGeneral Atomics Asi | Adelanto | — | ◐ LIKELY ACTIVE |
| GEGlobal Environmental Products INC | San Bernardino | — | ◐ LIKELY ACTIVE |
| HTHigh Tech Etch | Hesperia | — | ◐ LIKELY ACTIVE |
| PIProliance International INC | San Bernardino | — | ◐ LIKELY ACTIVE |
| TBThe Boeing CO Nams San Bernardino International Airport Hangar 3 Complex | San Bernardino | — | ◐ LIKELY ACTIVE |
| BAB a E Systems | Ontario | — | ◇ UNVERIFIED |
| FRForest River INC | Rialto | — | ▲ REPORTED CLOSED |
| GEGe Engine Services | Ontario | — | ◇ UNVERIFIED |
| HCHhs Construction LLC | Ontario | — | ◇ UNVERIFIED |
| HDHigh Designs Machine & Coasting Dba Breithaus Performance | Chino | — | ◇ UNVERIFIED |