| Company | Phone | Directions | Type of Business |
| Advanced Aircraft Electronics | (619) 631-1308 | Map | Maintenance Service, Sales |
| Advanced Training | (619) 596-2766 | Map | |
| Aero Plane Svc | (619) 449-3444 | Map | Maintenance Service, Aircraft Supply |
| Aerodyne Engineering Co | (619) 448-6700 | Map | Manufacturing, Aerospace |
| Aircraft Maintenance Service | (619) 449-4662 | Map | Maintenance Service, Aircraft Sales |
| Aircraft Storage Spaces | (619) 562-8200 | Map | Tie-Downs |
| Airepair | (619) 562-4480 | Map | Maintenance Service |
| Alliance Coatings | (619) 596-9191 | Map | Manufacturing, Aerospace, Sales |
| Alturair | (619) 449-1570 | Map | Manufacturing |
| American Aviation Academy | (619) 448-9149 | Map | Flight School |
| Aviall | (619) 258-1001 | Map | |
| Aviation Seminars | (800) 257-9444 | Map | Flight School |
| Avis Rent A Car | (619) 401-0732 | Map | |
| Bill's Aircraft Service | (619) 985-1108 | Map | |
| BlackHawk Helicopters | (619) 562-7776 | Map | Helicopter Rentals |
| Blue Max Aviation Service | (619) 562-9088 | Map | Maintenance Service, Aircraft Supply |
| California Flight Academy | (619) 448-2212 | Map | Flight School, Certified Flying Instructor |
| Champion Gymnastics & Cheer | (619) 449-7717 | Map | Non-Profit |
| Classic Hangars | (619) 449-0539 | Map | Hangars, Tie-Downs |
| Clemens Aero Products | (619) 449-5532 | Map | Aircraft Supply |
| Clyde’s Air | (619) 448-8076 | Map | Flight School, Helicopter Rentals |
| Coastal Fliers Inc | (619) 441-2610 | Map | Flying Club, Certified Flying Instructor |
| Eddies Aero Service | (619) 449-0383 | Map | Maintenance Service |
| El Cajon Flying Service | (619) 448-8000 | Map | Aircraft Supply |
| Exotic Aircraft Restoration | (619) 562-7467 | Map | Maintenance Service |
| Flight Suits | (619) 440-2700 | Map | Sales |
| Flint Aero | (619) 448-1551 | Map | Manufacturing, Sales |
| Flying Lessons San Diego | (619) 449-0611 | Map | Flight School |
| General Aviation | (619) 596-1529 | Map | Maintenance Service, Airplane Leasing, Aircraft Sales |
| Gillespie Air Center | (619) 261-0835 | Map | Hangars, Tie-Downs |
| Gillespie Field Cafe | (619) 448-5909 | Map | Cafe or Restaurant |
| Gillespie Field Eagles | (619) 271-3494 | Map | Non-Profit |
| Gillespie Pilots Association | (619) 778-8690 | Map | Pilot's Association |
| GKN Aerospace Chem-tronics | (619) 448-2320 | Map | Maintenance Service, Manufacturing, Aerospace |
| Golden State Flying Club | (800) 277-4568 | Map | Flight School, Flying Club, Airplane Rentals, Tie-Downs |
| Grove Aircraft Co | (619) 562-1268 | Map | Sales |
| Hammerhead Aviation | (619) 562-6602 | Map | Manufacturing, Aerospace |
| High Performance Aircraft | (619) 448-2604 | Map | Airplane Leasing, Aircraft Sales |
| Instrument Overhaul Services | (619) 449-5565 | Map | Maintenance Service, Sales |
| Jeans Flight Training | (619) 449-9234 | Map | Flight School |
| Jet Aeronautical | (619) 562-1950 | Map | Flight School |
| Jet Air Systems | (858) 650-0423 | Map | Storage Spaces, Overnight Tie-Downs |
| Kleanwerx Aircraft Appearance Specialists | (619) 440-4372 | Map | Maintenance Service |
| Nomad Aviation | (619) 562-0365 | Map | Maintenance Service, Aerospace |
| Nordair Aircraft Services | (619) 562-3901 | Map | Maintenance Service, Aircraft Supply |
| Pacific Aerosystem | (619) 631-0462 | Map | Airplane Leasing, Aircraft Sales |
| ParaDrop - Parachutes, Certification, & Equipment
| (619) 588-2115 | Map | Maintenance Service, Manufacturing, Sales |
| Proair Aviation | (619) 448-8402 | Map | Airplane Leasing, Aircraft Sales |
| Prop Center | (619) 517-5028 | Map | Maintenance Service |
| SAA Flight Training | (619) 631-0323 | Map | Flight School |
| Safari Aviation | (619) 448-2360 | Map | Maintenance Service, Tie-Downs |
| San Diego Aircaft Sales | (619) 562-0990 | Map | Airplane Leasing, Aircraft Sales |
| San Diego Aircraft Storage | (619) 258-8821 | Map | Hangars, Tie-Downs |
| San Diego Helicopter Service | (619) 562-1964 | Map | Maintenance Service, Helicopter Rentals, Taxi Service |
| Simon Aviation Services | (619) 562-2260 | Map | Maintenance Service |
| Sky Harbor Hangers | (619) 258-8821 | Map | Hangars, Tie-Downs |
| Southern Cal Aircraft Repair | (619) 448-5010 | Map | Maintenance Service |
| Take Flight San Diego | (858) 254-7504 | Map | Flight School, Certified Flying Instructor |
| Technologies | (619) 588-1799 | Map | Aerospace |
| Thomas Avionics | (619) 596-5900 | Map | Maintenance Service |
| Trio Avionics | (619) 448-4619 | Map | Manufacturing, Sales |
| Van Isle Avionics | (619) 448-2063 | Map | Aircraft Supply |
| Wheels Up Aviation | (619) 596-1722 | Map | Flight School |
| Whirlwind Propellers Corp | (619) 562-3725 | Map | Maintenance Service, Sales |
| Wild Blue Yonder the Aviation Store | (619) 440-2700 | Map | Sales |
| Wingover Aviation | (619) 448-1596 | Map | Flight School |
| Wings n Wrenches | (619) 449-9464 | Map | Maintenance Service, Aircraft Supply, Overnight Tie-Downs |
| Young Eagles | (760) 788-9082 | Map | Non-Profit |
