Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| Peoples State Bank | Prairie Du Chien, WI | 01-22-1915 | $966,256 | BK |
| The Farmers & Merchants Bank | Berlin, WI | 12-02-1940 | $954,125 | BK |
| Ixonia Bank | Ixonia, WI | 01-01-1918 | $951,221 | BK |
| BLACKHAWK COMMUNITY | Janesville, WI | 01-01-1965 | $910,962 | CU |
| Bank Cmg | Madison, WI | 10-22-1883 | $894,917 | BK |
| DMB Community Bank | Madison, WI | 06-29-1922 | $826,686 | BK |
| The Bank of New Glarus | New Glarus, WI | 10-30-1893 | $813,336 | BK |
| Royal Bank | Elroy, WI | 04-30-1932 | $798,759 | BK |
| Westbury Bank | Waukesha, WI | 01-01-1926 | $791,728 | BK |
| THRIVENT | Appleton, WI | 01-01-2012 | $779,870 | CU |
| Bank of Prairie du Sac | Prairie Du Sac, WI | 03-22-1916 | $760,487 | BK |
| Hiawatha National Bank | Hager City, WI | 01-01-1917 | $756,449 | BK |
| KOHLER | Sheboygan, WI | 01-01-1938 | $751,576 | CU |
| Fortifi Bank | Berlin, WI | 01-01-1876 | $744,830 | BK |
| Dairy State Bank | Rice Lake, WI | 01-02-1953 | $732,198 | BK |