| Business | Phone |
| Texas Historical Foundation 221 E 9th St 205, Austin 78701 | (512) 453-2154 |
| Texas Supreme Court Historical 205 W 14th St, Austin 78701 | (512) 481-1840 |
| Preservation Texas Inc 1204 San Antonio St, Austin 78701 | (512) 472-0102 |
| Heritage Society Of Austin Inc 101 W 6th St 503, Austin 78701 | (512) 474-5198 |
| Lakeway Swim Ctr 3103 Lakeway Blvd, Austin 78734 | (512) 261-3000 |
| Oeffingers.Com 11508 Gun Fight Ln, Austin 78748 | (512) 669-4128 |
| W H Passon Historical Society 1501 E 12th St, Austin 78702 | (512) 220-1157 |
| Family History Ctr 5201 Convict Hill Rd, Austin 78749 | (512) 892-6483 |