| Seafood - Wholesale in San Leon, TX (3) | Bars in San Leon, TX (2) |
| Churches in San Leon, TX (2) | Grocery - Retail in San Leon, TX (2) |
| Marinas in San Leon, TX (2) | Pest Control in San Leon, TX (2) |
| Restaurants in San Leon, TX (2) | Animal Services in San Leon, TX (1) |
| Appliances - Household - Major - Repairing in San Leon, TX (1) | Automobile Repairing & Service in San Leon, TX (1) |
| Beauty Salons in San Leon, TX (1) | Boat Storage in San Leon, TX (1) |
| Building Contractors in San Leon, TX (1) | Campgrounds in San Leon, TX (1) |
| Cleaning Systs - Pressure Chem Etc (Whol) in San Leon, TX (1) | Compressors - Air & Gas (Wholesale) in San Leon, TX (1) |
| Concrete - Ready Mixed in San Leon, TX (1) | Convenience Stores in San Leon, TX (1) |
| Deck Builders in San Leon, TX (1) | Environmental & Ecological Services in San Leon, TX (1) |
| Fishing Piers in San Leon, TX (1) | Garbage Collection in San Leon, TX (1) |
| Government Offices in San Leon, TX (1) | Grading Contractors in San Leon, TX (1) |
| Hotels & Motels in San Leon, TX (1) | Marine Equipment & Supplies in San Leon, TX (1) |
| Oil Field Service in San Leon, TX (1) | Painters in San Leon, TX (1) |
| Plants - Retail in San Leon, TX (1) | Prepared Fish & Seafood Products (Mfr) in San Leon, TX (1) |
| Recreational Vehicle Parks in San Leon, TX (1) | Sand & Gravel (Wholesale) in San Leon, TX (1) |
| Sandblasting in San Leon, TX (1) | Ship Yards in San Leon, TX (1) |
| Steel - Structural (Manufacturers) in San Leon, TX (1) | Storage - Household & Commercial in San Leon, TX (1) |
| Tree Service in San Leon, TX (1) | Truck Canopies, Caps & Shells in San Leon, TX (1) |
| Valves - Retail in San Leon, TX (1) | Veterans & Military Organizations in San Leon, TX (1) |
| Water & Sewage Companies - Utility in San Leon, TX (1) | Wrecker Service & Towing in San Leon, TX (1) |
