| Relationships | Role | Relationship Start | Relationship End |
| National City Corporation | Parent | 1/1/1993 | 12/29/1999 |
| National Processing Company | Parent | 5/17/1986 | 12/31/1992 |
| Second National Bancorp | Parent | 12/27/1982 | 5/16/1986 |
| National City Plaza | Subsidary | 12/27/1982 | 3/9/1994 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Natcity Investments, Inc. | Buyer | Discontinued | 12/30/1999 |