Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| Waukesha State Bank | Waukesha, WI | 06-15-1944 | $1,624,971 | BK |
| VERVE, A CREDIT UNION | Oshkosh, WI | 01-01-1938 | $1,577,595 | CU |
| The Park Bank | Madison, WI | 07-18-1966 | $1,537,993 | BK |
| Peoples State Bank | Wausau, WI | 08-01-1962 | $1,502,133 | BK |
| Bankers' Bank | Madison, WI | 09-01-1981 | $1,468,595 | BK |
| Forward Bank | Marshfield, WI | 01-01-1919 | $1,283,079 | BK |
| Citizens Bank | Mukwonago, WI | 12-12-1892 | $1,167,142 | BK |
| MARINE | La Crosse, WI | 01-01-1949 | $1,140,424 | CU |
| Bank of Wisconsin Dells | Wisconsin Dells, WI | 02-26-1910 | $1,079,952 | BK |
| Ixonia Bank | Ixonia, WI | 01-01-1918 | $1,075,557 | BK |
| Great Midwest Bank, S.S.B. | Brookfield, WI | 03-25-1936 | $1,061,434 | BK |
| Bank Cmg | Madison, WI | 10-22-1883 | $1,057,888 | BK |
| Security Financial Bank | Durand, WI | 04-06-1934 | $1,040,797 | BK |
| Prevail Bank | Medford, WI | 02-18-1935 | $1,028,213 | BK |
| WESTBY CO-OP | WESTBY, WI | 01-01-1939 | $1,023,855 | CU |