| Relationships | Role | Relationship Start | Relationship End |
| Texas Commerce Bancshares, Inc. | Parent | 8/2/1974 | 1/10/1988 |
| Throckford, Inc. | Subsidary | 6/29/1987 | 1/10/1988 |
| U. B. Construction Company, Inc. | Subsidary | 12/31/1976 | 12/29/1977 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Texas Commerce Bank-Fort Worth, National Association | Buyer | 389,257 | Discontinued | 1/11/1988 |