• The Chamber Office is now open for business.  Thanks for your patience; thanks to all Emergency Services and our thoughts and prayers are with the Barr Family and all those affected by the explosion.  Visit our webpage for contacts, fundraisers, disaster relief, biz loans, & more.  #sunprairiestrong

  • Businesses are open downtown!  Click here for the current list / status & resource info.

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      Members connect at luncheons, mixers, Chamber events
  • Local Government

  • City of Sun Prairie
    300 E. Main St.
    Sun Prairie, WI 53590
    608-837-2511
    www.cityofsunprairie.com

    Wisconsin Department of Tourism
    P.O. Box 7976
    Madison, WI 53707
    608-266-2161
    800-432-8747
    www.travelwisconsin.com

    Wisconsin Department of Commerce
    123 West Washington Ave.
    Madison, WI 53703
    608-266-1018
    www.commerce.state.wi.us

    Wisconsin Department of Transportation
    4802 Sheboygan Ave.
    Madison, WI 53705
    608-246-3800
    www.dot.wisconsin.gov

    Wisconsin Department of Natural Resources
    101 South Webster St.
    Madison, WI 53703
    608-266-2621
    www.dnr.state.wi.us

    Wisconsin Department of Financial Institutions
    345 West Washington Ave.
    Madison, WI 53703
    608-261-9555
    www.wdfi.org