| Relationships | Role | Relationship Start | Relationship End |
| Ameribanc, Inc. | Parent | 7/1/1998 | 9/18/1998 |
| Firstbank Of Illinois Co. | Parent | 2/14/1975 | 6/30/1998 |
| Ffg Investments Inc. | Subsidary | 12/16/1995 | 9/18/1998 |
| Firstbank Co. | Subsidary | 7/30/1969 | 7/11/1998 |
| Firstbank Mortgage Co. | Subsidary | 4/1/1988 | 7/7/1998 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Mercantile Bank Of Illinois | Buyer | 2,074,657 | Pooling of Interests | Discontinued | 9/19/1998 |
| City Bank Of Bloomington-Normal | Seller | 59,881 | Pooling of Interests | Discontinued | 7/21/1995 |
| Land Of Lincoln Bank | Seller | 60,502 | Discontinued | 3/14/1988 |