| Relationships | Role | Relationship Start | Relationship End |
| Cole-Taylor Financial Group, Inc. | Parent | 12/30/1983 | 12/31/1988 |
| Cole Taylor Operations Network Inc. | Subsidary | 1/1/1984 | 12/31/1988 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Cole Taylor Bank | Buyer | 5,952,440 | Discontinued | 1/1/1989 |