Ndk Paragon, LLC | Oceanside | — | ◐ LIKELY ACTIVE |
Propulsion Controls Engineering | San Diego | — | ◐ LIKELY ACTIVE |
| SISeasatellites, INC. | San Diego | — | ◐ LIKELY ACTIVE |
| USU S Marine Corps Mcb Camp Pendleton | Camp Pendleton | — | ◐ LIKELY ACTIVE |
| UNUS Naval Base San Diego | San Diego | — | ◐ LIKELY ACTIVE |
| UNUS Navy Naval Air Station North Island | Coronado | — | ◐ LIKELY ACTIVE |
| ZAZenix Aerospace K LLC | El Cajon | — | ◐ LIKELY ACTIVE |
| NSNatl Steel & Shipbuilding a General Dynamics CO | San Diego | — | ◐ LIKELY ACTIVE |
| UNUS Navy Naval Submarine Base San Diego | San Diego | — | ◐ LIKELY ACTIVE |
Affordable Engineering Services, INC. | San Diego | — | ◐ LIKELY ACTIVE |
Emergency Vehicle Systems, LLC | Lakeside | — | ◐ LIKELY ACTIVE |
| LSLeonard Scholl Industries INC | Carlsbad | 1–19 | ◇ UNVERIFIED |
| AMAltech Machining, INC. | Santee | — | ◐ LIKELY ACTIVE |
| CSColonna's Shipyard West, LLC | Chula Vista | — | ◐ LIKELY ACTIVE |
| CTContinental Tide Defense Systems, INC. | National City | 20–99 | ◐ LIKELY ACTIVE |
| EWEv West INC. | San Marcos | 1–19 | ◐ LIKELY ACTIVE |
| FFFox Factory INC | El Cajon | 100–499 | ◐ LIKELY ACTIVE |
| GAGeneral Atomics - Poway - A17 | Poway | 100–499 | ◐ LIKELY ACTIVE |
| GAGeneral Atomics - Poway - A18 | Poway | 100–499 | ◐ LIKELY ACTIVE |
| GAGeneral Atomics - Poway - A21 | Poway | 100–499 | ◐ LIKELY ACTIVE |
| GAGeneral Atomics - Poway - A23 | Poway | 500+ | ◐ LIKELY ACTIVE |
| GAGeneral Atomics - Poway - A27 | Poway | 100–499 | ◐ LIKELY ACTIVE |
| GAGeneral Atomics - Poway - A28 | Poway | 20–99 | ◐ LIKELY ACTIVE |
| GAGeneral Atomics - Poway - A31 | Poway | 100–499 | ◐ LIKELY ACTIVE |
| GAGeneral Atomics - Rancho Bernardo - G75 | San Diego | 100–499 | ◐ LIKELY ACTIVE |
| GAGKN Aerospace Chemi-Tronics, Inc. | El Cajon | 100–499 | ◐ LIKELY ACTIVE |
| HAHammerhead Aviation LLC | El Cajon | 20–99 | ◐ LIKELY ACTIVE |
| MRMarine & Restaurant Fabricators, INC. | San Diego | — | ◐ LIKELY ACTIVE |
| NBNaval Base San Diego | San Diego | — | ◐ LIKELY ACTIVE |
| SDSan Diego | San Diego | 1–19 | ◐ LIKELY ACTIVE |
| SPSea-tech Products, INC. | Valley Center | 1–19 | ◐ LIKELY ACTIVE |
| ZAZenix Aerospace US INC. | San Diego | — | ◐ LIKELY ACTIVE |
| 3S32nd Street Naval Station | San Diego | — | ◐ LIKELY ACTIVE |
| AIAbacor INC | El Cajon | — | ◐ LIKELY ACTIVE |
| ACAction Cleaning Corportation | San Diego | — | ◐ LIKELY ACTIVE |
| ACAerowind CORP | El Cajon | — | ◐ LIKELY ACTIVE |
| BSBae Systems San Diego Ship Repair | San Diego | — | ◐ LIKELY ACTIVE |
| BMBlackbeard Marine Services LLC | National City | — | ◐ LIKELY ACTIVE |
| DMDriscoll Mission Bay | San Diego | — | ◐ LIKELY ACTIVE |
| MAMontoya's Auto Wrecking INC | Chula Vista | — | ◐ LIKELY ACTIVE |
| PMPacific Maritime Freight Dba Pacific Tugboat Services | San Diego | — | ◐ LIKELY ACTIVE |
| PSPacific Ship Repair & Fabrication | San Diego | — | ◐ LIKELY ACTIVE |
| PIPerich INC | San Diego | 1–19 | ◐ LIKELY ACTIVE |
| PTPure Turbos INC | Oceanside | 1–19 | ◐ LIKELY ACTIVE |
| RSRk Sport INC | Oceanside | 1–19 | ◐ LIKELY ACTIVE |
| SESycamore Energy 1 LLC | Santee | — | ◐ LIKELY ACTIVE |
| WMWillard Marine, INC. | Oceanside | — | ◐ LIKELY ACTIVE |
| BSBae Systems Maritime Solutions San Diego INC | San Diego | — | ◇ UNVERIFIED |
| BCBear Cnc Machining INC | El Cajon | 1–19 | ◇ UNVERIFIED |
| BFB F Goodrich Aerospace Humphrey Operation | San Diego | — | ◇ UNVERIFIED |