| Relationships | Role | Relationship Start | Relationship End |
| United Kansas Bancshares, Inc. | Parent | 6/28/1993 | 4/29/1994 |
| Cnb Financial Corporation | Parent | 7/26/1982 | 6/27/1993 |
| Umb Security State Bank | Subsidary | 7/16/1990 | 2/27/1993 |
| Polo Bancshares, Inc. | Subsidary | 7/5/1988 | 2/20/1992 |
| Umb-First Bank & Trust, National Association | Subsidary | 12/15/1989 | 6/30/1990 |
| First Bank & Trust | Subsidary | 12/15/1989 | 6/30/1990 |
| First Glasco Bancshares, Inc. | Subsidary | 9/30/1986 | 12/14/1989 |
| Kansas Bancorp Ii, Inc. | Subsidary | 9/30/1986 | 12/14/1989 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Umb Bank Kansas, National Association | Buyer | 788,406 | Discontinued | 4/30/1994 | |
| First National Bank Of Overland Park | Seller | 30,146 | Discontinued | 3/1/1991 | |
| Peoples Heritage Savings, A Federal Savings And Loan Association | Seller | 1,248,552 | Failure | 1/13/1990 | |
| Exchange State Bank Of Kansas City, Kansas | Seller | Discontinued | 8/1/1970 |