| Relationships | Role | Relationship Start | Relationship End |
| Banc One Ohio Corporation | Parent | 1/1/1988 | 5/16/1997 |
| Bank One Corporation | Parent | 8/31/1981 | 12/31/1987 |
| Banc One Pos Services Corporation | Subsidary | 12/31/1996 | 5/16/1997 |
| Banc One Cleveland Financial Services Corporation | Subsidary | 5/15/1995 | 5/16/1997 |
| Banc One Pos Services Corporation | Subsidary | 4/1/1995 | 12/30/1996 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Bank One, National Association | Buyer | 69,853,000 | Pooling of Interests | Discontinued | 5/17/1997 |
| The Central Trust Company Of Northern Ohio, National Association | Seller | 324,945 | Discontinued | 9/14/1991 | |
| Freedom Savings Association, F.A. | Seller | 174,185 | Failure | 8/10/1991 | |
| Bank One Of Geauga County | Seller | 94,712 | Discontinued | 1/1/1984 | |
| Bank One, Cleveland, National Association | Seller | 420,386 | Discontinued | 1/1/1984 | |
| The Commercial Bank | Seller | 28,454 | Discontinued | 12/1/1979 |