| Relationships | Role | Relationship Start | Relationship End |
| Nationsbank Of Texas, National Association | Parent | 11/16/1989 | 2/26/1993 |
| First Republicbank Corporation | Parent | 8/23/1978 | 11/15/1989 |
| Republic Bank Securities Co. | Subsidary | 12/31/1984 | 12/31/1986 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Nationsbank Of Texas, National Association | Buyer | 62,921,254 | Discontinued | 2/27/1993 |