• Welcome to


    Chamber of Commerce

  • Awards Dinner Announcement

    The Mequon-Thiensville Chamber of Commerce is pleased to announce the 2022 "Celebrate Our Community" Award Recipients...

    Business of the Year ~ O'Leary-Guth Law Office, S.C.

    Citizen of the Year ~ Ellen MacFarlane

    Distinguished Service ~ John Wirth

    Next Generation Leadership ~ Heather Mader

    The 2022 M-T Chamber Awards Dinner presented by Port Washington State Bank will be held on Thursday, October 20th at the Watermark at Shully's. Learn More

  • Welcome to our Community

    The Mequon and Thiensville area offers a diversity of unique and extraordinary experiences and businesses. We encourage you to support the chamber member organizations included in our online business directory and to shop local first. Flip through our interactive Profile Book or stop in to pick up a hardcopy.


  • Welcome New Members Welcome New Members


  • Upcoming Chamber Events Upcoming Chamber Events



  • Choose Your Dream Team!

  • Build Professional Relationships and Strengthen Chamber Programs. Sign-up to Join a Committee!

  • Ambassadors

  • Golf Committee

  • Awards Committee

  • Young Professionals

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