Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| Associated Bank, National Association | Green Bay, WI | 01-01-1874 | $43,249,136 | BK |
| Nicolet National Bank | Green Bay, WI | 10-31-2000 | $8,961,944 | BK |
| SUMMIT | Madison, WI | 01-01-1935 | $7,615,936 | CU |
| LANDMARK | Brookfield, WI | 01-01-1933 | $7,009,820 | CU |
| Johnson Bank | Racine, WI | 11-12-1970 | $6,848,587 | BK |
| COMMUNITY FIRST | Appleton, WI | 01-01-1975 | $6,153,314 | CU |
| UNIVERSITY OF WISCONSIN | Madison, WI | 01-01-1931 | $5,936,058 | CU |
| ROYAL | EAU CLAIRE, WI | 01-01-1964 | $5,473,874 | CU |
| Bank First, N.A. | Manitowoc, WI | 01-01-1894 | $4,503,954 | BK |
| Town Bank, National Association | Hartland, WI | 07-23-1998 | $4,248,047 | BK |
| CONNEXUS | Wausau, WI | 01-01-1935 | $4,203,115 | CU |
| First Business Bank | Madison, WI | 05-01-1909 | $3,944,859 | BK |
| COVANTAGE | Antigo, WI | 01-01-1953 | $3,817,323 | CU |
| John Deere Financial, f.s.b. | Middleton, WI | 12-24-2000 | $3,789,750 | BK |
| EDUCATORS | RACINE, WI | 01-01-1937 | $3,598,412 | CU |