| Relationships | Role | Relationship Start | Relationship End |
| Keycorp | Parent | 5/30/1997 | 7/31/1998 |
| Key Bank Of The Rocky Mountains, Inc. | Parent | 7/1/1995 | 5/29/1997 |
| Key Bancshares Of Wyoming, Inc. | Parent | 8/13/1990 | 6/30/1995 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Keybank National Association | Buyer | 101,264,880 | Pooling of Interests | Discontinued | 8/1/1998 |