| SSShipyard Supplies Coastal Coatings INC | Chula Vista | — | ◇ UNVERIFIED |
| SGSims Grading INC | Vista | — | ◇ UNVERIFIED |
| SISmiths Industrial Aerospace Signal Proce | San Diego | — | ◇ UNVERIFIED |
| SCSo Cal Maritime Support | Chula Vista | — | ◇ UNVERIFIED |
| SCSo Cal Remediation INC Dba So Cal Abatement | National City | — | ◇ UNVERIFIED |
| SCSo Cal Trike Center | San Marcos | — | ◇ UNVERIFIED |
| SBSouth Bay Boiler Repair INC | National City | — | ◇ UNVERIFIED |
| SBSouth Bay Sand Blasting & Tank Cleaning INC | San Diego | — | ◇ UNVERIFIED |
| SWSouthcoast Welding & Manufacturing / Naval Base Point Loma | San Diego | — | ◇ UNVERIFIED |
| SCSouthern California Insulation INC | National City | — | ◇ UNVERIFIED |
| SUSrm Urban | San Diego | — | ◇ UNVERIFIED |
| SIStett's Iron Horse Ranch | El Cajon | — | ◇ UNVERIFIED |
| SNSymbio North America Corporation | Poway | — | ◇ UNVERIFIED |
| TETamarack Enterprises, Inc. | Carlsbad | — | ◇ UNVERIFIED |
| TMTb Milano Apartments, LLC | San Diego | — | ◇ UNVERIFIED |
| TCTecnico CORP | San Diego | — | ◇ UNVERIFIED |
| TCTecnico Corporation | Chula Vista | — | ◇ UNVERIFIED |
| TCTecnico Corporation West Coast Division Naval Air Station North Island | Coronado | — | ◇ UNVERIFIED |
| TOTec of California INC | Dixon | — | ◇ UNVERIFIED |
| TCThe City of San Diego | San Diego | — | ◇ UNVERIFIED |
| TGThe George Beatty Family Trust | Valley Center | — | ◇ UNVERIFIED |
| TIThermcor INC | San Diego | — | ◇ UNVERIFIED |
| TSThompson Speed and Marine | El Cajon | — | ◇ UNVERIFIED |
| TBThunder Boats Unlimited INC | San Diego | — | ◇ UNVERIFIED |
| TRThunder Ranch | El Cajon | — | ◇ UNVERIFIED |
| TCTj Crossman's Auto Repair INC. | Vista | — | ◇ UNVERIFIED |
| TMTlp Metalworks LLC | El Cajon | — | ◇ UNVERIFIED |
| TITradesman Intl INC | San Diego | — | ◇ UNVERIFIED |
| TGTriumph Group | El Cajon | — | ◇ UNVERIFIED |
| TKTurn Key Solutions | San Diego | — | ◇ UNVERIFIED |
| UMUpgrade Marine | San Diego | — | ◇ UNVERIFIED |
| URUsmc Recruit Depot | San Diego | — | ◇ UNVERIFIED |
| UNUS Navy Public Works Center | San Diego | — | ◇ UNVERIFIED |
| USUsn Southwest Federal Fire Dept | San Diego | — | ◇ UNVERIFIED |
| UBUss Boxer Lhd 4 | San Diego | — | ◇ UNVERIFIED |
| VPValterra Products LLC | San Diego | — | ◇ UNVERIFIED |
| VRVanCraft Rentals LLC | Oceanside | — | ◇ UNVERIFIED |
| VSVanguard Space Technologies | San Diego | — | ◇ UNVERIFIED |
| VAVictor Arias | San Diego | — | ◇ UNVERIFIED |
| VCVse CORP | Chula Vista | — | ◇ UNVERIFIED |
| VDVtg Defense | San Diego | — | ◇ UNVERIFIED |
| VMVt Milcom | San Diego | — | ◇ UNVERIFIED |
| VMVt Milcom | San Diego | — | ◇ UNVERIFIED |
| VMVt Milcom - Nbsd | San Diego | — | ◇ UNVERIFIED |
| VMVt Milcom (san Diego) - Nbsd 32nd St Naval Station | San Diego | — | ◇ UNVERIFIED |
 Walashek Industrial & Marine, INC. | Chula Vista | — | ◇ UNVERIFIED |
| WSWestruck Services INC | Lakeside | — | ◇ UNVERIFIED |
| WSWestruck Services INC | San Diego | — | ◇ UNVERIFIED |
| WCWicked Concepts Racing LLC | Fallbrook | — | ◇ UNVERIFIED |
| WHWorkman Holdings INC Dba Tabco Precision | Fallbrook | — | ◇ UNVERIFIED |
