| Relationships | Role | Relationship Start | Relationship End |
| Ifrb Corporation | Parent | 6/6/1987 | 7/29/1988 |
| Interfirst Corporation | Parent | 10/1/1975 | 6/5/1987 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Nationsbank Of Texas, National Association | Buyer | 62,921,254 | Failure | 7/30/1988 | |
| First Republicbank Chelmont, National Association | Seller | 44,943 | Discontinued | 11/14/1987 | |
| The Bank Of El Paso, National Association | Seller | 88,400 | Discontinued | 4/17/1982 |