Headquarted: Pine Bluff, Arkansas
Chartered: 1903
Past Names: Southwest Community Bank, Security Savings Bank, Truman Bank, Excel Bank, Delta Trust & Banking Corp., Liberty Bank, Trust Company of the Ozarks, Citizens National Bank (Athens, TN), First South Bank, Southwest Bank, Bank SNB
Website: http://www.simmonsbank.com
 | A Simmons Bank branch in Martin, TN. (August, 2018) |
 | A Simmons Bank branch in Oakville, MO. (June, 2022) |
 | A Simmons Bank branch in Fenton, MO. (June, 2022) |
 | A Simmons Bank branch in O'Fallon, MO. (October, 2022) |
 | A Simmons Bank branch in Ballwin, MO. (December, 2024) |