| Relationships | Role | Relationship Start | Relationship End |
| Hawkeye Bancorporation | Parent | 11/16/1992 | 11/19/1993 |
| Jasand, Inc. | Parent | 3/7/1988 | 11/15/1992 |
| Bezanson Corporation | Parent | 4/19/1984 | 3/6/1988 |
| Jefco, Inc. | Parent | 12/31/1979 | 4/18/1984 |
| Jefco, Inc. | Parent | 6/3/1978 | 12/30/1979 |
| City Building Corporation | Subsidary | 4/18/1984 | 3/7/1988 |
| City Building Corporation | Subsidary | 6/3/1978 | 4/8/1984 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Mercantile Bank Of Cedar Rapids, Iowa | Buyer | 220,743 | Discontinued | 11/20/1993 |