Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| Citibank, National Association | Sioux Falls, SD | 06-16-1812 | $1,836,436,000 | BK |
| Wells Fargo Bank, National Association | Sioux Falls, SD | 01-01-1870 | $1,822,693,000 | BK |
| The Bancorp Bank, National Association | Sioux Falls, SD | 07-28-2000 | $9,349,048 | BK |
| Pathward, National Association | Sioux Falls, SD | 01-01-1954 | $7,563,929 | BK |
| Dacotah Bank | Aberdeen, SD | 04-30-1955 | $4,835,143 | BK |
| First Bank & Trust | Brookings, SD | 11-02-1925 | $4,697,206 | BK |
| First PREMIER Bank | Sioux Falls, SD | 01-01-1914 | $4,154,885 | BK |
| First Dakota National Bank | Yankton, SD | 12-07-1872 | $3,244,131 | BK |
| Sunrise Banks, National Association | Sioux Falls, SD | 07-17-1962 | $2,718,222 | BK |
| BLACK HILLS | Rapid City, SD | 01-01-1941 | $2,321,175 | CU |
| American Bank & Trust | Sioux Falls, SD | 01-01-1892 | $2,147,633 | BK |
| The First National Bank in Sioux Falls | Sioux Falls, SD | 09-08-1885 | $2,088,099 | BK |
| First National Bank | Fort Pierre, SD | 01-01-1934 | $2,073,342 | BK |
| BankWest, Inc. | Pierre, SD | 08-30-1889 | $1,892,247 | BK |
| First Savings Bank | Beresford, SD | 01-01-1989 | $1,541,563 | BK |