UMB Bank, History
The following are major historical events for UMB Bank, including mergers and acquisitions.
| 1902-08-28 | Institution established: Original name:The Cass County Bank | |
| 1978-07-31 | Changed name to United Missouri Bank of Cass County | |
| 1994-10-01 | Changed name to UMB Bank, Cass County | |
| 1999-08-28 | Changed primary regulatory agency from FEDERAL DEPOSIT INSURANCE CORPORATION to COMPTROLLER OF THE CURRENCY | |
| 1999-08-28 | Changed name to UMB Bank, National Association | |
| 1999-08-28 | Moved bank headquarters from PECULIAR, MO to KANSAS CITY, MO | |
| 1999-08-28 | Acquired UMB Bank, North Central (13845) in BROOKFIELD, MO | |
| 1999-08-28 | Acquired UMB Bank Southwest (4580) in CARTHAGE, MO | |
| 1999-08-28 | Acquired UMB Bank, National Association (13601) in KANSAS CITY, MO | |
| 1999-09-11 | Acquired UMB Bank, Warrensburg (4575) in WARRENSBURG, MO | |
| 1999-09-11 | Acquired UMB Bank, Jefferson City (21659) in JEFFERSON CITY, MO | |
| 1999-09-11 | Acquired UMB Bank, Boonville (12453) in BOONVILLE, MO | |
| 1999-09-25 | Acquired UMB First State Bank of Morrisonville (1788) in MORRISONVILLE, IL | |
| 1999-09-25 | Acquired UMB Bank of St. Louis, National Association (20757) in ST. LOUIS, MO | |
| 1999-09-25 | Acquired UMB Bank, Northeast (1422) in MONROE CITY, MO | |
| 2000-03-04 | Acquired Charter National Bank (24455) in OKLAHOMA CITY, OK | |
| 2000-03-04 | Acquired UMB Oklahoma Bank (26917) in OKLAHOMA CITY, OK | |
| 2004-08-01 | Acquired UMB U.S.A., National Association (34170) in FALLS CITY, NE | |
| 2004-12-04 | Acquired UMB Bank Omaha, National Association (34470) in OMAHA, NE | |
| 2007-12-08 | Acquired UMB Bank, Warsaw, National Association (14074) in WARSAW, MO | |
| 2012-12-31 | Acquired UMB Bank Arizona, National Association (58155) in SCOTTSDALE, AZ | |
| 2012-12-31 | Acquired UMB National Bank of America (4768) in SALINA, KS | |
| 2012-12-31 | Acquired UMB Bank Colorado, National Association (19298) in DENVER, CO | |
| 2015-05-31 | Acquired Meridian Bank Texas (11895) in FORT WORTH, TX | |
| 2015-05-31 | Acquired Meridian Bank, National Association (22644) in PHOENIX, AZ |