| Relationships | Role | Relationship Start | Relationship End |
| Rio Salado Bancorp, Inc. | Parent | 10/24/1984 | 4/29/1994 |
| Southern & Terrace Holdings, Inc. | Subsidary | 3/4/1991 | 4/28/1994 |
| Rio Salado Mortgage Co., Inc. | Subsidary | 6/12/1987 | 12/31/1989 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| National Bank Of Arizona | Buyer | 435,558 | Discontinued | 4/30/1994 |