| HHoneywell | San Diego | CA | Primary Metal Manufacturing331312 | — | ◇ UNVERIFIED |
| SSantier | San Diego | CA | Fabricated Metal Product Manufacturing332999 | 20-99 | ◇ UNVERIFIED |
| AAbzena | San Diego | CA | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
| AFAlden Farris | San Diego | CA | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
 American Tool & Engineering | San Diego | CA | Fabricated Metal Product Manufacturing332111 | — | ◇ UNVERIFIED |
| AMApplied Micro Circuits CORP | San Diego | CA | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| ARAssociated Ready Mixed Concrete | San Diego | CA | Nonmetallic Mineral Product Manufacturing327310 | — | ◇ UNVERIFIED |
| ATA to Z Metal Finishing | San Diego | CA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| BSBae Systems Maritime Solutions San Diego INC | San Diego | CA | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
| BFB F Goodrich Aerospace Humphrey Operation | San Diego | CA | Transportation Equipment Manufacturing336320 | — | ◇ UNVERIFIED |
| BIBiosite INC | San Diego | CA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| CMCalifornia Marine Cleaning INC | San Diego | CA | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
| CBCarlson & Beauloye Machine Shop INC | San Diego | CA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| CECohu Electronics | San Diego | CA | Computer and Electronic Product Manufacturing334220 | — | ◇ UNVERIFIED |
| CCColumbia Care - Focused Health | San Diego | CA | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| CDCubic Defense Applications INC | San Diego | CA | Computer and Electronic Product Manufacturing334220 | — | ◇ UNVERIFIED |
| DCDriscoll Custom Boats | San Diego | CA | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| ELEli Lilly and Company | San Diego | CA | Computer and Electronic Product Manufacturing334000 | — | ◇ UNVERIFIED |
| GAGeneral Atomics Aeronautical Systems INC | San Diego | CA | Transportation Equipment Manufacturing336411 | — | ◇ UNVERIFIED |
| GPGen Probe INC | San Diego | CA | Chemical Manufacturing325413 | — | ◇ UNVERIFIED |
| GGlockstore | San Diego | CA | Fabricated Metal Product Manufacturing332994 | — | ◇ UNVERIFIED |
| GTGreen Toes Grp - Bae Systems San Diego Ship Repair | San Diego | CA | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
| HAHanson Aggregates Pacific Southwest INC | San Diego | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| IIIllumina INC | San Diego | CA | Computer and Electronic Product Manufacturing334516 | — | ◇ UNVERIFIED |
| INIntegra Neuro Sciences | San Diego | CA | Computer and Electronic Product Manufacturing334510 | — | ◇ UNVERIFIED |
| IDIntegrated Dna Technologies | San Diego | CA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| IWInterior Wood | San Diego | CA | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| IBInterstate Brands CORP | San Diego | CA | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| ITInvivoscribe Technologies | San Diego | CA | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
| IAIsp Alginates INC | San Diego | CA | Food Manufacturing311999 | — | ◇ UNVERIFIED |
| KMKoch Membrane Systems | San Diego | CA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| KKKoehler Kraft | San Diego | CA | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
| LMLockheed Martin Astronautics | San Diego | CA | Transportation Equipment Manufacturing336000 | — | ◇ UNVERIFIED |
| MFMartin Furniture | San Diego | CA | Furniture and Related Product Manufacturing337122 | — | ◇ UNVERIFIED |
| NCNaval Coating INC | San Diego | CA | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
| NNNude Nicotine INC | San Diego | CA | Beverage and Tobacco Product Manufacturing312230 | — | ◇ UNVERIFIED |
| PPPerformance Plastics | San Diego | CA | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◇ UNVERIFIED |
| PCPresidio Cleaners | San Diego | CA | Machinery Manufacturing333318 | — | ◇ UNVERIFIED |
| RSRossin Steel INC | San Diego | CA | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| RWR W Little CO | San Diego | CA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| SCSouthern California Plating CO INC | San Diego | CA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| SStmicroelectronics | San Diego | CA | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| STSurface Technologies Corporation- Naval Base San Diego 32nd St | San Diego | CA | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| SMSymcoat Metal Processing | San Diego | CA | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| TCTakeda California INC | San Diego | CA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| TATeledyne Api, a Business Unit of Teledyne Instruments INC | San Diego | CA | Computer and Electronic Product Manufacturing334516 | — | ◇ UNVERIFIED |
| TEToppan Electronics INC | San Diego | CA | Computer and Electronic Product Manufacturing334412 | — | ◇ UNVERIFIED |
| TBTrilink Biotechnologies | San Diego | CA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| TBTrilink Biotechnologies, INC | San Diego | CA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| UCUnisys CORP | San Diego | CA | Computer and Electronic Product Manufacturing334111 | — | ◇ UNVERIFIED |
