| AUAmp United | Chula Vista | — | ◇ UNVERIFIED |
| AUAmp United LLC | National City | — | ◇ UNVERIFIED |
| ADAmt Diesel Repair | Escondido | — | ◇ UNVERIFIED |
| ACAssault Craft Unit 5 | Camp Pendleton | — | ◇ UNVERIFIED |
| AUAustal USA - Bae | San Diego | — | ◇ UNVERIFIED |
| AUAustal USA National City Warehouse | National City | — | ◇ UNVERIFIED |
| ATAviles Truck Service INC | San Diego | — | ◇ UNVERIFIED |
| AMAxycut Manufacturing LLC | Vista | — | ◇ UNVERIFIED |
| BSBae Systems Sdsr Industrial Blvd | Chula Vista | — | ◇ UNVERIFIED |
| BSBae Systems/southcoast Welding & Manufacturing | San Diego | — | ◇ UNVERIFIED |
| BFBaja Fabrication & Shock Works | San Diego | — | ◇ UNVERIFIED |
| BEBardon Enterprises | Santee | — | ◇ UNVERIFIED |
| BMBear Machining INC | El Cajon | — | ◇ UNVERIFIED |
| BABebo's Auto Recycling | San Diego | — | ◇ UNVERIFIED |
| BABest Auto Body El Cajon | El Cajon | — | ◇ UNVERIFIED |
| BBBestop Baja LLC Dba Baja Designs | San Marcos | — | ◇ UNVERIFIED |
| BWBicycle Warehouse | San Diego | — | ◇ UNVERIFIED |
| BBBig Bay Marine Yard | National City | — | ◇ UNVERIFIED |
 Bjs&t Enterprises Dba San Diego Powder Coating | El Cajon | — | ◇ UNVERIFIED |
| BMBlackbeard Marine Services | San Diego | — | ◇ UNVERIFIED |
| BMBlackbeard Marine Services LLC | National City | — | ◇ UNVERIFIED |
| BDBlackmans Don Boat Service | San Diego | — | ◇ UNVERIFIED |
| BEBlaha Enterprises INC Dba Quality Machining | Ramona | — | ◇ UNVERIFIED |
| BMBnea Marketing, LLC. | Santee | — | ◇ UNVERIFIED |
| BIBrinks INC | San Diego | — | ◇ UNVERIFIED |
| BPBumper Plus Autobody | San Diego | — | ◇ UNVERIFIED |
| CCC7 Carbon Inc. | Chula Vista | — | ◇ UNVERIFIED |
| CECabrillo Enterprises, INC | San Diego | — | ◇ UNVERIFIED |
 California Marine Cleaning, INC - Nbsd | San Diego | — | ◇ UNVERIFIED |
| CMCart Mart INC | San Marcos | — | ◇ UNVERIFIED |
| CICaspian INC | San Diego | — | ◇ UNVERIFIED |
| CDChampion Diesel Services INC | Lakeside | — | ◇ UNVERIFIED |
| CMCharles Maynard Lucey and Norma Lacarra Lucey | San Diego | — | ◇ UNVERIFIED |
| CCCharter Communications | San Diego | — | ◇ UNVERIFIED |
| CRChenowth Racing Products, INC. | El Cajon | — | ◇ UNVERIFIED |
| CRCh Realty Viii-lpc I San Diego Pepsi Drive, LP | San Diego | — | ◇ UNVERIFIED |
| COChurch of the Nazarene Mid City | San Diego | — | ◇ UNVERIFIED |
| COCity of San Diego | San Diego | — | ◇ UNVERIFIED |
| COCity of San Diego | La Jolla | — | ◇ UNVERIFIED |
| CClassic-assets | Vista | — | ◇ UNVERIFIED |
 Clean Air Power INC. | San Diego | — | ◇ UNVERIFIED |
| CIClintco Industries INC Dba Custom Aircraft Parts | El Cajon | — | ◇ UNVERIFIED |
| CACnc Aztec | San Diego | — | ◇ UNVERIFIED |
| CACnc Aztec Precision Machining INC. | San Diego | — | ◇ UNVERIFIED |
| CMCoastal Marine Services, INC. | San Diego | — | ◇ UNVERIFIED |
| CNCommander Navy Region Sw | Chula Vista | — | ◇ UNVERIFIED |
| CVCommercial Van Interiors | San Diego | — | ◇ UNVERIFIED |
| CTContinental Tide Defense Systems, INC. (@nasni) | Coronado | — | ◇ UNVERIFIED |
| CTContinental Tide Defense Systems, INC. (@nassco) | San Diego | — | ◇ UNVERIFIED |
| CTCortes Towing | San Diego | — | ◇ UNVERIFIED |
