Commercial Bank was founded in Whitewater, Wisconsin as a State Chartered Bank in 1913. We are a locally owned, Independent Community Bank. Today, we have two Banking office locations in Whitewater and one Banking office in Janesville, Wisconsin.

At Commercial Bank you are not just an account number. It is our goal to provide personalized, quality service to every customer we serve. We believe this Banking web site is one more way to provide safe, secure and convenient services to you!