Tennant Company (TNC) CEO Chris Killingstad on Q3 2019 Results - Earnings Call TranscriptSeeking Alpha • 11/01/19
Tennant Company (TNC) CEO Chris Killingstad on Q2 2019 Results - Earnings Call TranscriptSeeking Alpha • 08/04/19
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Tennant (TNC) Earnings Expected to Grow: What to Know Ahead of Next Week's ReleaseZacks Investment Research • 04/23/19
Tennant's stock rallies after deal with Walmart to provide robot floor cleanersMarket Watch • 04/10/19