| Churches in St David, AZ (9) | Restaurants in St David, AZ (4) |
| Schools in St David, AZ (4) | Pet Washing & Grooming in St David, AZ (3) |
| State Government - Transportation Programs in St David, AZ (3) | Air Conditioning Contractors & Systems in St David, AZ (2) |
| Beauty Salons in St David, AZ (2) | Convenience Stores in St David, AZ (2) |
| Funeral Home in St David, AZ (2) | General Contractors in St David, AZ (2) |
| Landscape Contractors in St David, AZ (2) | Special Interest Libraries in St David, AZ (2) |
| Water & Sewage Companies - Utility in St David, AZ (2) | Antiques - Dealers in St David, AZ (1) |
| Art Galleries & Dealers in St David, AZ (1) | Bed & Breakfast Accommodations in St David, AZ (1) |
| Campgrounds in St David, AZ (1) | Ceramic Products - Decorative in St David, AZ (1) |
| Check Recovery Service in St David, AZ (1) | Child Care Service in St David, AZ (1) |
| Concrete Contractors in St David, AZ (1) | Dog & Cat Kennels in St David, AZ (1) |
| First Aid Instruction in St David, AZ (1) | Foundation - Educ Philanthropic Research in St David, AZ (1) |
| Lubricants - Manufacturers in St David, AZ (1) | Machine Shops in St David, AZ (1) |
| Notaries - Public in St David, AZ (1) | Physicians & Surgeons in St David, AZ (1) |
| Plumbing Contractors & Plumbers in St David, AZ (1) | Post Offices in St David, AZ (1) |
| Real Estate in St David, AZ (1) | Recreational Vehicle Parks in St David, AZ (1) |
| Restaurant Equipment & Supplies (Whol) in St David, AZ (1) | Restaurant Flue Cleaning in St David, AZ (1) |
| Safety Equipment & Clothing (Whol) in St David, AZ (1) | Sand & Gravel (Wholesale) in St David, AZ (1) |
| Septic Tanks in St David, AZ (1) | Small Arms Ammunition (Manufacturers) in St David, AZ (1) |
| Well Drilling in St David, AZ (1) | Wrecker Service & Towing in St David, AZ (1) |
