| Federal Government - National Security in Langley Afb, VA (3) | Physicians & Surgeons in Langley Afb, VA (3) |
| Schools - Universities & Colleges Academic in Langley Afb, VA (3) | Aviation Consulting in Langley Afb, VA (2) |
| Banks in Langley Afb, VA (2) | Barbers in Langley Afb, VA (2) |
| Clubs in Langley Afb, VA (2) | Marketing Programs & Services in Langley Afb, VA (2) |
| Post Offices in Langley Afb, VA (2) | Aircraft Engines & Engine Parts - Mfrs in Langley Afb, VA (1) |
| Aircraft Schools in Langley Afb, VA (1) | Automobile Renting in Langley Afb, VA (1) |
| Automobile Repairing & Service in Langley Afb, VA (1) | Beauty Salons in Langley Afb, VA (1) |
| Cellular Telephones (Services) in Langley Afb, VA (1) | Child Care Service in Langley Afb, VA (1) |
| Churches in Langley Afb, VA (1) | Cleaners in Langley Afb, VA (1) |
| Construction Management in Langley Afb, VA (1) | Contractors in Langley Afb, VA (1) |
| Doughnuts in Langley Afb, VA (1) | Electronic Equipment & Supplies - Mfrs in Langley Afb, VA (1) |
| Federal Government - Fire Protection in Langley Afb, VA (1) | Florists - Retail in Langley Afb, VA (1) |
| Food Service - Distributors in Langley Afb, VA (1) | General Contractors in Langley Afb, VA (1) |
| Government Offices in Langley Afb, VA (1) | Health & Diet Foods - Retail in Langley Afb, VA (1) |
| Lawn & Grounds Maintenance in Langley Afb, VA (1) | Libraries - Institutional in Langley Afb, VA (1) |
| Limousine Service in Langley Afb, VA (1) | Men's Clothing & Furnishings - Retail in Langley Afb, VA (1) |
| Optical Goods - Retail in Langley Afb, VA (1) | Schools in Langley Afb, VA (1) |
| Seafood Restaurant in Langley Afb, VA (1) | Service Stations - Gasoline & Oil in Langley Afb, VA (1) |
| Tailors in Langley Afb, VA (1) | Travel Agencies & Bureaus in Langley Afb, VA (1) |
| Uniforms in Langley Afb, VA (1) | Veterans & Military Services in Langley Afb, VA (1) |
