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Bank of Wisconsin™, A Branch of Bank of Sun Prairie Established with Successful Merger of Banner Banks and Bank of Sun Prairie

The former Banner Banks merged with Bank of Sun Prairie and now operates as Bank of Wisconsin, a branch of Bank of Sun Prairie, a long-standing community bank with four branches and deep roots in north-central Wisconsin. The bank’s commitment to building strong relationships and thriving communities is second-to-none in Wisconsin — with a hyperfocus on individuals, families, nonprofits, towns, cities, schools, agriculture, and business.

Bank of Wisconsin offers advanced and secure technologies with a full suite of online and mobile banking, deposit account options for personal and business, expanded lending limits and capabilities, tailored business solutions and cash management services, and meaningful investment in our communities. All while keeping all their employees and building up areas of the bank such as business solutions, home lending, digital banking, and retail.

“Bringing our two banks together has not only expanded our footprint in this great state but has also aligned our organizations, our colleagues and our customers under our shared values as a community bank that shows up for one another in every way,” shared Jimmy Kauffman, president and CEO. “We have enhanced products and top-notch customer service, and we are also able to double-down on our commitment to the agricultural sector and to offering more to businesses and all our neighbors throughout the region.”

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May 11, 2026/by Emily Torgerson
Tags: Bulletin Board
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https://www.wisbank.com/wp-content/uploads/2021/09/Untitled-3_Yellow.jpg 972 1920 Emily Torgerson https://www.wisbank.com/wp-content/uploads/2021/09/Wisconsin-Bankers-Association-logo.svg Emily Torgerson2026-05-11 17:55:272026-05-11 17:55:27Bank of Wisconsin™, A Branch of Bank of Sun Prairie Established with Successful Merger of Banner Banks and Bank of Sun Prairie
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