| Relationships | Role | Relationship Start | Relationship End |
| United Subsidiary, Inc. | Parent | 8/29/1980 | 4/29/1994 |
| Exchange Bankshares Corporation Of Kansas | Parent | 12/31/1970 | 1/1/1979 |
| Atchison Investment Company | Parent | 12/31/1970 | 12/30/1972 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Umb Bank Kansas, National Association | Buyer | 788,406 | Discontinued | 4/30/1994 |