Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| Rivers Edge Bank | Marion, SD | 01-01-1904 | $304,921 | BK |
| HIGHMARK | RAPID CITY, SD | 01-01-1940 | $253,498 | CU |
| VOYAGE | SIOUX FALLS, SD | 01-01-1939 | $249,642 | CU |
| Commercial State Bank, of Wagner | Wagner, SD | 05-31-1902 | $249,334 | BK |
| Security National Bank of South Dakota | Dakota Dunes, SD | 05-01-1997 | $245,934 | BK |
| Farmers State Bank | Parkston, SD | 07-19-1919 | $241,183 | BK |
| Quoin Financial Bank | Miller, SD | 01-01-1938 | $237,822 | BK |
| Merchants State Bank | Freeman, SD | 08-08-1899 | $209,407 | BK |
| Campbell County Bank, Inc. | Herreid, SD | 06-13-1944 | $202,948 | BK |
| SERVICE FIRST | Sioux Falls, SD | 01-01-1934 | $199,031 | CU |
| BLUESTONE | Sioux Falls, SD | 01-01-1938 | $192,298 | CU |
| SENTINEL | BOX ELDER, SD | 01-01-1955 | $189,103 | CU |
| AREA | ABERDEEN, SD | 01-01-1935 | $183,919 | CU |
| NORTHERN HILLS | STURGIS, SD | 01-01-1950 | $166,723 | CU |
| Farmers and Merchants State Bank | Plankinton, SD | 04-06-1910 | $160,400 | BK |