Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| Montgomery Bank | Sikeston, MO | 01-01-1934 | $1,186,866 | BK |
| Bank of Washington | Washington, MO | 10-29-1877 | $1,178,767 | BK |
| Southwest Missouri Bank | Carthage, MO | 06-11-1979 | $1,157,301 | BK |
| M1 Bank | Clayton, MO | 05-15-1911 | $1,136,465 | BK |
| VANTAGE | Saint Charles, MO | 01-01-1957 | $1,107,629 | CU |
| Midwest Regional Bank | Clayton, MO | 06-13-1894 | $1,104,470 | BK |
| Parkside Financial Bank & Trust | Clayton, MO | 04-23-2008 | $1,103,720 | BK |
| St. Louis Bank | Saint Louis, MO | 06-06-2005 | $1,074,162 | BK |
| Mid America Bank | Jefferson City, MO | 04-12-1914 | $1,068,055 | BK |
| Royal Banks of Missouri | University City, MO | 11-08-1965 | $1,036,882 | BK |
| First Federal Bank of Kansas City | Lees Summit, MO | 07-01-1934 | $990,615 | BK |
| HNB National Bank | Hannibal, MO | 01-01-1888 | $963,993 | BK |
| American Bank of Freedom | Wellsville, MO | 03-15-1880 | $941,567 | BK |
| Mid-Missouri Bank | Springfield, MO | 06-20-1872 | $939,198 | BK |
| The Bank of Old Monroe | Old Monroe, MO | 09-19-1906 | $926,529 | BK |