| Relationships | Role | Relationship Start | Relationship End |
| Keybank National Association | Parent | 12/31/1980 | 11/21/1982 |
| Key Bank Of Central New York | Parent | 12/31/1980 | 11/21/1982 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Key Services Corporation | Buyer | Discontinued | 11/22/1982 |