Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| Bank of Washington | Washington, MO | 10-29-1877 | $1,101,979 | BK |
| Royal Banks of Missouri | University City, MO | 11-08-1965 | $1,043,886 | BK |
| Midwest Regional Bank | Clayton, MO | 06-13-1894 | $1,008,901 | BK |
| SULLIVAN BANK | Sullivan, MO | 04-01-1895 | $989,522 | BK |
| First Bank of the Lake | Osage Beach, MO | 05-15-1987 | $972,834 | BK |
| M1 Bank | Clayton, MO | 05-15-1911 | $963,804 | BK |
| First Federal Bank of Kansas City | Lees Summit, MO | 07-01-1934 | $960,134 | BK |
| Mid America Bank | Jefferson City, MO | 04-12-1914 | $958,520 | BK |
| Parkside Financial Bank & Trust | Clayton, MO | 04-23-2008 | $951,302 | BK |
| St. Louis Bank | Saint Louis, MO | 06-06-2005 | $949,779 | BK |
| Lead Bank | Kansas City, MO | 01-12-1928 | $935,184 | BK |
| Stifel Trust Company, National Association | Saint Louis, MO | 02-16-1993 | $921,235 | BK |
| Mid-Missouri Bank | Springfield, MO | 06-20-1872 | $915,728 | BK |
| American Bank Of Freedom | Wellsville, MO | 03-15-1880 | $880,601 | BK |
| HNB National Bank | Hannibal, MO | 01-01-1888 | $872,446 | BK |