Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| UNIVERSITY OF WISCONSIN-OSHKOSH | oshkosh, WI | 01-01-1966 | $25,228 | CU |
| FRANCISCAN SKEMP | La Crosse, WI | 01-01-1967 | $23,769 | CU |
| Columbia Savings and Loan Association | Milwaukee, WI | 01-01-1924 | $23,731 | BK |
| MARATHON ROTHSCHILD | Rothschild, WI | 01-01-1932 | $22,637 | CU |
| AMERICAN | Milwaukee, WI | 01-01-1950 | $22,583 | CU |
| RACINE MUNICIPAL EMPLOYEES | Racine, WI | 01-01-1953 | $22,539 | CU |
| CO-OPERATIVE | Racine, WI | 01-01-1935 | $22,017 | CU |
| NORTHERN PAPER MILLS | GREEN BAY, WI | 01-01-1933 | $21,915 | CU |
| KILOWATT | Madison, WI | 01-01-1935 | $20,549 | CU |
| OSHKOSH COMMUNITY | OSHKOSH, WI | 01-01-1936 | $20,247 | CU |
| DAIRYLAND POWER | LA CROSSE, WI | 01-01-1952 | $19,785 | CU |
| NICOLET | EAGLE RIVER, WI | 01-01-1957 | $19,437 | CU |
| SUNRISE | GREEN BAY, WI | 01-01-1950 | $19,199 | CU |
| PARTNERS | STRUM, WI | 01-01-1958 | $18,924 | CU |
| SOUTHSHORE | Cudahy, WI | 01-01-1949 | $18,453 | CU |