H.C. Denison Co.

H.C. Denison Co.


InvestmentsFinancial Services/Planning

About Us

Financial Services/Planning As the oldest independently owned, full line investment firms based in Wisconsin today, H.C. Denison provides uniquely personalized service to its clients. Member FINRA, SIPC and MSRB.


H. C. Denison Co. Representatives
President & CEO, James A. Testwuide
Vice President, Robert J. Kuehl CFP®
Joy M. Heinen, CFP®, Registered Representative
Marlo M. Testwuide, Registered Representative
H. C. Denison Co., 618 N. 7th St., Sheboygan WI 53081
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Business Office Hours

This Week Only

Special Hours:

Thursday, February 22nd closing at noon.

*Please note that starting February 22nd, the Chamber Office will be undergoing construction while remaining open. We appreciate your understanding.

Friday, February 23rd opening at 10 am.

Normal Hours:

Mon – Thu: 8:00am – 4:30pm

Fri: 8:00am – 2:30pm

Closed for Lunch Daily 12:00pm – 1pm

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