| Relationships | Role | Relationship Start | Relationship End |
| Keycorp | Parent | 12/30/1998 | 5/13/1999 |
| Keybank National Association | Parent | 3/3/1995 | 12/29/1998 |
| Key Bank Usa National Association | Parent | 8/1/1988 | 3/2/1995 |
| Key Bancshares Of New York Inc. | Parent | 10/28/1985 | 7/31/1988 |
| Keycorp | Parent | 8/1/1984 | 10/27/1985 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Keybanc Capital Markets Inc. | Buyer | Discontinued | 5/14/1999 | ||
| Society Investments, Inc. | Seller | Discontinued | 3/3/1995 |