| Business | Phone |
| Harwood Poultry Ltd Po Box 519, Waelder 78959 | (830) 540-4496 |
| Lcra Waelder Magnolia Waelder 78959 | (830) 540-4400 |
| Novus Waelder 78959 | (830) 788-7428 |
| Opie's Place Hwy 90 W, Waelder 78959 | (830) 788-7496 |
| Lower Colorado River Authority Hwy 97, Waelder 78959 | (830) 788-7191 |