| Relationships | Role | Relationship Start | Relationship End |
| Allied Bancshares, Inc. | Parent | 12/31/1982 | 1/28/1988 |
| Allied Bancshares, Inc. | Parent | 1/31/1975 | 12/30/1982 |
| First Interstate Capital Corp. Of Texas | Subsidary | 12/31/1981 | 12/30/1982 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Wells Fargo Bank Texas, National Association | Buyer | 7,565,976 | Discontinued | 2/1/1988 | |
| Allied Bank - West Loop, N.A. | Seller | 205,253 | Discontinued | 1/20/1986 |