| Business | Phone |
| Luedecke Group Real Estate 326 E State Highway 29, Bertram 78605 | (512) 355-2030 |
| Whitewater Springs 10900 S Fm 1174, Bertram 78605 | (512) 355-3393 |
| Bertram Realty 560 W State Highway 29, Bertram 78605 | (512) 355-9010 |
| River Ranch Paints 9755 E Fm 243, Bertram 78605 | (512) 489-2400 |
| Indian Creek Properties 411 Apache Trl, Bertram 78605 | (512) 489-2404 |
| Jackson & Assoc Real Estate Po Box 1706, Bertram 78605 | (512) 355-3577 |