| Business | Phone |
| Carbajal & Assoc 125 N Guadalupe St 201, San Marcos 78666 | (512) 392-2438 |
| Country Affordable Homes 201 Morningwood Dr, San Marcos 78666 | (512) 754-8517 |
| Williamson Management 219 N Comanche St, San Marcos 78666 | (512) 392-3600 |
| Nai Real Estate Management 400 W Hopkins St 200, San Marcos 78666 | (512) 439-4050 |
| Great Locations 1515 Aquarena Springs Dr 103, San Marcos 78666 | (512) 665-8353 |
| Coldwell Banker 1224 Highway 123, San Marcos 78666 | (512) 754-2787 |
| Corridor Real Estate & Brokers 1428 Ranch Road 12, San Marcos 78666 | (512) 878-6208 |