| Relationships | Role | Relationship Start | Relationship End |
| Cole-Taylor Financial Group, Inc. | Parent | 1/2/1984 | 11/15/1992 |
| T-C Holdings, Inc. | Parent | 6/15/1982 | 1/1/1984 |
| Cole Taylor Operations Network Inc. | Subsidary | 1/1/1984 | 11/16/1990 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Cole Taylor Bank | Buyer | 5,952,440 | Discontinued | 11/16/1992 |