| ACAgility California LLC | Rialto | 20–99 | ◐ LIKELY ACTIVE |
| ATAmerican Truck Bodies & Repair, Inc | Fontana | 20–99 | ◐ LIKELY ACTIVE |
| AOAmrep Ontario | Ontario | 100–499 | ◐ LIKELY ACTIVE |
| DEDucommun El Mirage | El Mirage | 1–19 | ◐ LIKELY ACTIVE |
| DMDuffield Marine, Inc. | Adelanto | 20–99 | ◐ LIKELY ACTIVE |
| FSFenix Space, INC. | San Bernardino | — | ◐ LIKELY ACTIVE |
| GAGeneral Atomics - Adelanto - 17177 Koala Rd - AA02;AA05;AA05A | Adelanto | 20–99 | ◐ LIKELY ACTIVE |
| GAGeneral Atomics - Adelanto - 9779 Yucca Rd - AA01; AA01A; AA03A; AA04 | Adelanto | 100–499 | ◐ LIKELY ACTIVE |
| GAGeneral Atomics - Adelanto - 9780 Rancho Rd - AA08 - AA13 | Adelanto | 100–499 | ◐ LIKELY ACTIVE |
| GAGeneral Atomics Aeronautical Systems, INC. | Adelanto | — | ◐ LIKELY ACTIVE |
| GCGentex CORP | Rancho Cucamonga | — | ◐ LIKELY ACTIVE |
| GMGme Manufacturing INC | Rancho Cucamonga | — | ◐ LIKELY ACTIVE |
| JOJanos Oras | Rancho Cucamonga | — | ◐ LIKELY ACTIVE |
| KTKentucky Trailer Services Fontana | Fontana | 1–19 | ◐ LIKELY ACTIVE |
| NONa2 Ontario Tech Training Center | Ontario | 20–99 | ◐ LIKELY ACTIVE |
| OPOntario Plant | Ontario | 20–99 | ◐ LIKELY ACTIVE |
| P3Plant 3 | Rancho Cucamonga | 20–99 | ◐ LIKELY ACTIVE |
| RRRdc Redlands Rdc | Redlands | 20–99 | ◐ LIKELY ACTIVE |
| RERdi Engineering LLC | Upland | — | ◐ LIKELY ACTIVE |
| SPSouth Precision Machining | Ontario | — | ◐ LIKELY ACTIVE |
| TUTerex Utilities INC | Fontana | — | ◐ LIKELY ACTIVE |
| VCVictorville, CA (CA073) | Victorville | 100–499 | ◐ LIKELY ACTIVE |
| VLVWGoA Los Angeles PDC | Ontario | 20–99 | ◐ LIKELY ACTIVE |
| 1E1mc Equipment LLC | Barstow | — | ◇ UNVERIFIED |
| 3L338 La Paloma | Redlands | — | ◇ UNVERIFIED |
| 3M3 Metal Pro LLC | Ontario | — | ◇ UNVERIFIED |
| 440175 | Barstow | — | ◇ UNVERIFIED |
| AAA & a Hydraulic Machine Shop | Fontana | — | ◇ UNVERIFIED |
| ATAdelanto Test Site | Adelanto | — | ◇ UNVERIFIED |
| ACAdvanced Custom Manufacturing (dba) | Chino | — | ◇ UNVERIFIED |
| AOAkal One Stop Services | Fontana | — | ◇ UNVERIFIED |
| AEAlex Engines INC Dba P&g Auto Parts | Rialto | — | ◇ UNVERIFIED |
| ALAlfa Leisure INC. | Chino | — | ◇ UNVERIFIED |
| ALAlfa Leisure, INC. | Ontario | — | ◇ UNVERIFIED |
| AFAmerican Fleet Service Solutions | Fontana | — | ◇ UNVERIFIED |
| AIAmrep INC | Ontario | — | ◇ UNVERIFIED |
| AIAndersen Industries - Adelanto | Adelanto | — | ◇ UNVERIFIED |
| AAAristocrat Autosport | Chino | — | ◇ UNVERIFIED |
| ACArmando Chavira Dba Industrial Equipment | Ontario | — | ◇ UNVERIFIED |
| ATArrow Truck Bodies & Equip INC | Ontario | — | ◇ UNVERIFIED |
| ALAssistance League of the Foothill Communities | Rancho Cucamonga | — | ◇ UNVERIFIED |
| APAviation Parts Pro, INC. | Rancho Cucamonga | — | ◇ UNVERIFIED |
| BSBab Steering Hydraulics INC | Fontana | — | ◇ UNVERIFIED |
| BDBally Development, LLC | Fontana | — | ◇ UNVERIFIED |
| BLBeltran LLC | Montclair | — | ◇ UNVERIFIED |
| BBendetti | Colton | — | ◇ UNVERIFIED |
| BIBmci INC Dba Bergandi Machinery CO | Redlands | — | ◇ UNVERIFIED |
| BTBoat Trailers Pacific Inc, Pacific Boat | Chino | — | ◇ UNVERIFIED |
| B7Boeing - 787 Storage Program | Victorville | — | ◇ UNVERIFIED |
| BSBoeing - Scla Bldg 717 | Victorville | — | ◇ UNVERIFIED |