| Relationships | Role | Relationship Start | Relationship End |
| Mcorp Financial Inc | Parent | 10/10/1984 | 2/18/1988 |
| Mcorp | Parent | 3/9/1979 | 10/8/1984 |
| Pannational Group Inc. | Parent | 9/4/1973 | 5/19/1978 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Mbank Austin, National Association | Buyer | 642,018 | Discontinued | 2/19/1988 |