 Delta Group Electronics INC | San Diego | 20–99 | ● ACTIVE |
 Valley Metals, LLC | Poway | 20–99 | ● ACTIVE |
 Decco Castings INC | El Cajon | — | ● ACTIVE |
 Apmfg Fabricators INC | San Marcos | — | ● ACTIVE |
 Mccrink Joseph | Carlsbad | — | ● ACTIVE |
 S. P. Reed INC. | Encinitas | — | ● ACTIVE |
| KTK Tube Corporation | Poway | — | ◐ LIKELY ACTIVE |
| NSNatl Steel & Shipbuilding a General Dynamics CO | San Diego | — | ◐ LIKELY ACTIVE |
| LTL & T Precision, LLC | Poway | — | ◐ LIKELY ACTIVE |
| RIRasirc INC | San Diego | 20–99 | ◐ LIKELY ACTIVE |
| VIVeridiam, INC. | El Cajon | — | ◐ LIKELY ACTIVE |
| SISurfacemode, INC | San Diego | — | ◐ LIKELY ACTIVE |
| ARAmerican Rim Supply INC | Carlsbad | — | ◇ UNVERIFIED |
| HHoneywell | San Diego | — | ◇ UNVERIFIED |
| CTCentury Tubes, INC. | San Diego | — | ◐ LIKELY ACTIVE |
| DIDeanco Industrial Tires, INC | El Cajon | — | ◐ LIKELY ACTIVE |
| PSPacific Steel Group, LLC | San Diego | — | ◐ LIKELY ACTIVE |
| TMTitanium Metal Supply, INC. | Poway | — | ◐ LIKELY ACTIVE |
| 7C7120 Carroll Road LLC | San Diego | — | ◇ UNVERIFIED |
| ABAbel & Brothers Custom Iron Works | San Marcos | — | ◇ UNVERIFIED |
| ALAutobend Laser Steel Rule Dies, INC. | Chula Vista | — | ◇ UNVERIFIED |
| BCBender Ccp | Chula Vista | — | ◇ UNVERIFIED |
| CMCarlsbad Machining | Carlsbad | — | ◇ UNVERIFIED |
| CSCraftsmen Steel Buildings | Spring Valley | — | ◇ UNVERIFIED |
| CMCustom Machined Products | Escondido | — | ◇ UNVERIFIED |
| Decco Castings INC | El Cajon | — | ◇ UNVERIFIED |
| DMDexter Marine Products LLC | San Marcos | — | ◇ UNVERIFIED |
| DSDfp Systems | El Cajon | — | ◇ UNVERIFIED |
| DCDiomics CORP | San Diego | — | ◇ UNVERIFIED |
| GCGsi Capital Partners LLC | San Marcos | — | ◇ UNVERIFIED |
| JEJesus Ernesto Velasquez & Rosa Maria Velasquez, Indivdually and Jointly | San Marcos | — | ◇ UNVERIFIED |
| MVMarco Velasquez-medina | San Marcos | — | ◇ UNVERIFIED |
| MJMario Juarez-perez | El Cajon | — | ◇ UNVERIFIED |
| MIMtm Industrial | Oceanside | — | ◇ UNVERIFIED |
| NINanosd INC Energy Nanotechnology R&d | San Diego | — | ◇ UNVERIFIED |
| NCNational City Foundry | San Diego | — | ◇ UNVERIFIED |
| PLPacific Lead Products INC | Vista | — | ◇ UNVERIFIED |
| PSPciw Steel CORP | San Diego | — | ◇ UNVERIFIED |
| PGPrimordial Genetics INC | San Diego | — | ◇ UNVERIFIED |
| RFRamirez Foundry | El Cajon | — | ◇ UNVERIFIED |
| RIRasirc INC | San Diego | — | ◇ UNVERIFIED |
| RTResideo Technologies INC | San Diego | — | ◇ UNVERIFIED |
| SDSan Diego Refining CO | Escondido | — | ◇ UNVERIFIED |
| SMSimonz Machine Dba Hyve Technologies | San Diego | — | ◇ UNVERIFIED |
| SBSouth Bay Foundry INC | Santee | — | ◇ UNVERIFIED |
| SGStone Gryphon Tactical LLC | Chula Vista | — | ◇ UNVERIFIED |
| TTTotten Tubes INC - Santee | Santee | — | ◇ UNVERIFIED |
| USUnited Security Product INC | Poway | — | ◇ UNVERIFIED |
| VIViasat, INC. | Carlsbad | — | ◇ UNVERIFIED |
| YIYamaybio INC | San Diego | — | ◇ UNVERIFIED |
