| Relationships | Role | Relationship Start | Relationship End |
| Key Bancshares Of New York Inc. | Parent | 7/15/1987 | 9/4/1995 |
| Keycorp Leasing Ltd. | Subsidary | 10/1/1990 | 9/4/1995 |
| Keycorp Insurance Agency (Maine), Inc. | Subsidary | 10/4/1993 | 7/31/1995 |
| Keycorp Insurance Agency Inc. | Subsidary | 10/4/1993 | 7/31/1995 |
| Keycorp Insurance Agency Usa Inc. | Subsidary | 4/20/1994 | 7/31/1995 |
| Keycorp Insurance Agency (Wyoming), Inc. | Subsidary | 12/23/1993 | 7/31/1995 |
| Key Investments Inc. | Subsidary | 8/1/1988 | 3/2/1995 |
| Key Mortgage Funding, Inc. | Subsidary | 9/1/1988 | 3/29/1990 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Keybank National Association | Buyer | 15,555,063 | Pooling of Interests | Discontinued | 9/5/1995 |