Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| Nekoosa Port Edwards State Bank | Nekoosa, WI | 12-13-1913 | $286,546 | BK |
| First Federal Bank of Wisconsin | Waukesha, WI | 01-01-1922 | $285,907 | BK |
| GLACIER HILLS | WEST BEND, WI | 01-01-1934 | $285,779 | CU |
| NORTHWESTERN MUTUAL | Milwaukee, WI | 01-01-1933 | $285,588 | CU |
| The Farmers State Bank of Waupaca | Waupaca, WI | 01-11-1911 | $279,490 | BK |
| Ergo Bank | Markesan, WI | 01-20-1910 | $276,713 | BK |
| Bank of Deerfield | Deerfield, WI | 01-01-1887 | $268,267 | BK |
| Pillar Bank | Baldwin, WI | 09-23-1883 | $267,046 | BK |
| Alliance Bank | Mondovi, WI | 01-01-1900 | $265,973 | BK |
| East Wisconsin Savings Bank | Kaukauna, WI | 01-01-1887 | $265,761 | BK |
| Marathon Bank | Wausau, WI | 01-01-1902 | $261,059 | BK |
| Security Bank | New Auburn, WI | 08-28-1907 | $253,823 | BK |
| Cleveland State Bank | Cleveland, WI | 04-19-1907 | $246,464 | BK |
| Farmers & Merchants State Bank | Waterloo, WI | 01-01-1897 | $245,590 | BK |
| Citizens State Bank | Cadott, WI | 08-20-1902 | $237,585 | BK |