| Relationships | Role | Relationship Start | Relationship End |
| United Kansas Bancshares, Inc. | Parent | 6/14/1993 | 4/25/1997 |
| Overland Park Bancshares, Inc. | Parent | 12/31/1982 | 6/13/1993 |
| Overland Park Bancshares, Inc. | Parent | 12/31/1979 | 12/30/1982 |
| Overland Park Bancshares, Inc. | Parent | 10/31/1978 | 12/30/1979 |
| Umb Bank Kansas Investment Company | Subsidary | 6/4/1996 | 4/25/1997 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Umb Bank, National Association | Buyer | 4,078,562 | Pooling of Interests | Discontinued | 4/26/1997 |
| Umb Highland Park Bank And Trust | Seller | 93,266 | Discontinued | 4/30/1994 | |
| The Commercial National Bank | Seller | 325,474 | Discontinued | 4/30/1994 | |
| The City National Bank Of Atchison | Seller | 59,504 | Discontinued | 4/30/1994 | |
| Umb North Plaza State Bank | Seller | 44,612 | Discontinued | 4/30/1994 | |
| Umb Security State Bank | Seller | 41,014 | Discontinued | 4/30/1994 |