| Relationships | Role | Relationship Start | Relationship End |
| Keybank National Association | Parent | 6/30/1997 | 12/13/1998 |
| Keybank National Association | Parent | 7/1/1995 | 6/29/1997 |
| Key Bancshares Of New York Inc. | Parent | 9/1/1985 | 6/30/1995 |
| Keycorp | Parent | 12/31/1980 | 8/31/1985 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Society Management Company | Seller | Discontinued | 7/1/1994 | ||
| Key Pacific Services | Seller | Discontinued | 12/31/1988 | ||
| Upstate Computer Center, Inc. | Seller | Discontinued | 11/22/1982 |