Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| Coulee Bank | La Crosse, WI | 02-27-1961 | $564,186 | BK |
| PyraMax Bank, FSB | Greenfield, WI | 01-01-1892 | $556,106 | BK |
| First State Bank | New London, WI | 01-01-1911 | $548,409 | BK |
| PremierBank | Fort Atkinson, WI | 10-27-1863 | $536,917 | BK |
| CO-OP | Black River Fal, WI | 01-01-1938 | $533,801 | CU |
| Baraboo State Bank | Baraboo, WI | 07-01-1857 | $501,818 | BK |
| Premier Community Bank | Marion, WI | 02-24-1941 | $488,350 | BK |
| The Bank of New Glarus | New Glarus, WI | 10-30-1893 | $488,121 | BK |
| State Bank Financial | La Crosse, WI | 07-26-1858 | $484,109 | BK |
| Farmers and Merchants Union Bank | Columbus, WI | 09-05-1861 | $483,458 | BK |
| Mound City Bank | Platteville, WI | 02-15-1915 | $470,975 | BK |
| Oak Bank | Fitchburg, WI | 08-14-2000 | $470,545 | BK |
| HERITAGE | DEFOREST, WI | 01-01-1978 | $461,321 | CU |
| SIMPLICITY | Marshfield, WI | 01-01-1949 | $461,117 | CU |
| State Bank of Chilton | Chilton, WI | 04-19-1891 | $457,860 | BK |