| Relationships | Role | Relationship Start | Relationship End |
| Isabella Bank | Parent | 6/30/2007 | 12/31/2007 |
| Isabella Bank | Parent | 11/7/2000 | 6/29/2007 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Isabella Bank | Buyer | 1,654,769 | Pooling of Interests | Discontinued | 1/1/2008 |
| Ibt Loan Production, Inc. | Seller | Discontinued | 12/31/2004 |