| Business | Phone |
| Southwest Guaranty Trust 100 Congress Ave 2100, Austin 78701 | (512) 469-5570 |
| Living Trust Of Texas Austin 78757 | (512) 458-9506 |
| Founders Trust Co 701 Brazos St, Austin 78701 | (512) 320-5939 |
| Austin Trust Co 336 S Congress Ave 100, Austin 78704 | (512) 478-2121 |