About Us

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Serving members is our first priority. Unison Credit Union proudly provides the people and businesses of Northeast Wisconsin with exceptional banking services and trusted financial guidance, delivered by friendly experts. Personal checking and personal savings. Investments. Loans. Business checking and business savings.

How Are We “Empowering You”?


Our Core Principles

Integrity—We operate with honest values that guide us when making decisions about your money and your investments. This is what we were founded in, and we will continue working from this philosophy.

Confidentiality—Keeping your private information safe is a top priority. We’re consistently watching for the best ways to keep your accounts and personal information secure.

Financial Soundness—It’s our foundation, and we take pride in being financially sound. We make informed investments that continue financial growth throughout any type of economy.

Community Service—If you live or work in a community we serve, chances are you’ve heard of Unison Credit Union. We make a point to support our area communities financially and through event participation. 

A Brief History

When we first opened in 1932, we were known as Thilmany Credit Union, providing Thilmany Mill employees with a place to save and borrow at a time when the nation’s financial confidence was at an all-time low.

In 1975, we changed our name to Kaukauna Credit Union and grew into a full-service financial institution, expanding our field of membership to include residents of the City of Kaukauna. Over the years, we expanded to include people living or working in the counties of Brown, Calumet, Manitowoc, Outagamie, or Winnebago. Additionally, regardless of where you live or work, if you are an immediate family member of an individual who currently qualifies for Unison Credit Union membership, you are also eligible for membership!

Kaukauna Credit Union became Unison Credit Union in 2002. We currently have six locations: Kaukauna (two locations), Little Chute, Grand Chute, Wrightstown, and De Pere.

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