Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| Horicon Bank | Horicon, WI | 09-07-1896 | $1,534,018 | BK |
| The Park Bank | Madison, WI | 07-18-1966 | $1,488,383 | BK |
| Peoples State Bank | Wausau, WI | 08-01-1962 | $1,485,932 | BK |
| Bankers' Bank | Madison, WI | 09-01-1981 | $1,471,949 | BK |
| Waukesha State Bank | Waukesha, WI | 06-15-1944 | $1,457,868 | BK |
| National Bank of Commerce | Superior, WI | 02-07-1934 | $1,411,200 | BK |
| Forward Bank | Marshfield, WI | 01-01-1919 | $1,080,758 | BK |
| Citizens Bank | Mukwonago, WI | 12-12-1892 | $1,054,747 | BK |
| River Bank | Stoddard, WI | 10-11-1911 | $1,030,999 | BK |
| MARINE | La Crosse, WI | 01-01-1949 | $1,024,020 | CU |
| Great Midwest Bank, S.S.B. | Brookfield, WI | 03-25-1936 | $989,967 | BK |
| Bank of Wisconsin Dells | Wisconsin Dells, WI | 02-26-1910 | $977,616 | BK |
| Prevail Bank | Medford, WI | 02-18-1935 | $953,415 | BK |
| WESTBY CO-OP | WESTBY, WI | 01-01-1939 | $925,343 | CU |
| Security Financial Bank | Durand, WI | 04-06-1934 | $924,559 | BK |