| Relationships | Role | Relationship Start | Relationship End |
| Provident Bancorp Of Texas, Inc. | Parent | 6/1/1984 | 12/30/1989 |
| Desoto Financial Corporation | Parent | 1/19/1979 | 12/19/1983 |
| Interfirst Securities Co In Dallas | Parent | 7/8/1963 | 5/30/1973 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Provident Bank - Dallas | Buyer | 183,009 | Discontinued | 12/31/1989 |