| Relationships | Role | Relationship Start | Relationship End |
| Firstar Corporation Of Iowa | Parent | 1/1/1985 | 8/27/1995 |
| Reed Street Company, Inc. | Parent | 12/31/1980 | 12/31/1984 |
| Reed Street Company, Inc. | Parent | 2/9/1977 | 12/30/1980 |
| Red Oak Capital Corporation | Subsidary | 12/10/1992 | 8/27/1995 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Firstar Bank Council Bluffs | Buyer | 296,966 | Pooling of Interests | Discontinued | 8/28/1995 |