| Relationships | Role | Relationship Start | Relationship End |
| Texas Capital Bancshares, Inc. | Parent | 5/25/1983 | 4/30/1990 |
| Texas Capital Mortgage Company | Subsidary | 9/13/1988 | 4/30/1990 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Texas Capital Bank, National Association | Buyer | 172,917 | Discontinued | 5/1/1990 | |
| Bancfirst-Austin, National Association | Seller | 25,253 | Failure | 12/11/1987 | |
| Texas Capital Bank-Katy, National Association | Seller | 24,553 | Discontinued | 5/1/1987 |