| Relationships | Role | Relationship Start | Relationship End |
| Mcorp Financial Inc | Parent | 10/10/1984 | 6/30/1987 |
| Mcorp | Parent | 2/25/1982 | 10/9/1984 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Mbank Houston, National Association | Buyer | 3,307,498 | Discontinued | 7/1/1987 | |
| Houston Southwest Bank | Seller | 47,201 | Discontinued | 1/1/1985 |