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First Business Bank Routing Numbers

In our record, First Business Bank has a total of 4 routing numbers.

Routing NumberProcess FedACHProcess FedwireLocationRegistered Name
075905787YYMadison, WIFirst Business Bank
075917908YYMadison, WIFirst Business Bank
075918428YNMadison, WIFirst Business Bank
101014924YNMadison, WIFirst Business Bank


A routing number is a nine digit code, used in the United States to identify the financial institution. Routing numbers are used by Federal Reserve Banks to process Fedwire funds transfers, and ACH(Automated Clearing House) direct deposits, bill payments, and other automated transfers. The routing number can be found on your check.
bank check routing number

The routing number information on this page was updated on Mar. 25, 2024