| Relationships | Role | Relationship Start | Relationship End |
| Osceola Bancorporation, Inc. | Parent | 2/12/1999 | 2/16/2007 |
| Chisago Bancorporation, Inc. | Parent | 7/9/1982 | 2/11/1999 |
| Chisago Holding Company | Parent | 12/31/1980 | 7/8/1982 |
| Chisago Holding Company | Parent | 6/19/1978 | 12/30/1980 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Riverbank | Buyer | 325,028 | Pooling of Interests | Discontinued | 2/17/2007 |