| Business | Phone |
| Bobcat Realty 300 S C M Allen Pkwy, San Marcos 78666 | (512) 878-2290 |
| Marc Rio Development 1921 Corporate Dr 102, San Marcos 78666 | (512) 392-3322 |
| Central Texas Properties 323 W Hopkins St, San Marcos 78666 | (512) 396-4794 |
| Century 21 302 W Hopkins St, San Marcos 78666 | (512) 353-3311 |
| Gooding Concrete Co 1403 Harris Hill Rd, San Marcos 78666 | (512) 353-2929 |
| David Elliott 1414 Ranch Road 12, San Marcos 78666 | (512) 396-5858 |
| Endsley & Assoc 1508 Aquarena Springs Dr, San Marcos 78666 | (512) 353-8600 |
| First National Realtors 1224 Highway 123, San Marcos 78666 | (512) 353-5171 |
| Garza Real Estate 1380 River Rd, San Marcos 78666 | (512) 754-6253 |
| Hart Properties 325 E Hopkins St, San Marcos 78666 | (512) 392-2100 |
| Hurt Real Estate Group 2108 Hunter Rd 102, San Marcos 78666 | (512) 392-3355 |
| Indigo Development 219 N Comanche St, San Marcos 78666 | (512) 392-3602 |
| James K Wise Real Estate Inc 102 Suttles Ave, San Marcos 78666 | (512) 396-8400 |
| Jim Mc Crocklin & Assoc 1503 Aquarena Springs Dr A, San Marcos 78666 | (512) 392-3351 |
| Joel Barnard & Assoc 165 S Guadalupe St 190, San Marcos 78666 | (512) 396-4580 |
| Keller Williams Realty 210 W Hutchison St 101, San Marcos 78666 | (512) 396-6290 |
| Legacy Real Estate Sales 1904 Ranch Road 12 104, San Marcos 78666 | (512) 805-0191 |
| Rancho Flores Properties 146 Chaparral St, San Marcos 78666 | (512) 396-1950 |
| Randall Morris & Assoc 333 Cheatham St, San Marcos 78666 | (512) 353-1776 |
| Re/Max Platinum 814 N Loop St, San Marcos 78666 | (512) 396-5582 |
| Re/Max San Marcos 102 Wonder World Dr 301, San Marcos 78666 | (512) 353-6500 |
| Ronda A Reagan Properties Inc 125 Moore St 105, San Marcos 78666 | (512) 396-9001 |
| San Marcos Real Estate Co 1517 Aquarena Springs Dr A, San Marcos 78666 | (512) 396-2020 |
| Skiles & Assoc 100 N Edward Gary St A, San Marcos 78666 | (512) 353-3232 |
| Sun Vail Corp 1414 Ranch Rd 12, San Marcos 78666 | (512) 396-5115 |
| Tex-Cen Properties 109 E Hopkins St 201, San Marcos 78666 | (512) 395-8310 |
| Trophy Real Estate Corp 219 N Comanche St, San Marcos 78666 | (512) 353-2102 |
| Tuttle Land & Cattle Co 16910 Highway 123, San Marcos 78666 | (512) 396-2394 |
| Willow Creek Estate 2200 Garden Ct, San Marcos 78666 | (512) 396-4530 |