 MINNEAPOLIS--BUSINESS WIRE--Tennant Company NYSE: TNC announced today that the company will report its 2021 third quarter results on Tuesday, November 2, 2021. The company will conduct a conference call to discuss the results at 10:00 a.m. Central Time on November 2. The companys earnings release will be issued before the call and will be posted at investors.tennantco.com under News and Events, Press Releases. To listen to the live call and view the accompanying slide presentation, go to i 