FORM 10-K FILED FEBRUARY 25, 2011

Company

TENNANT CO

Filed

February 28, 2011

Period of Report

December 31, 2010

Accession Number

0000097134-11-000003

A 10-K is a company's comprehensive annual report, required by the SEC. It includes audited financial statements, a description of the business, risk factors, and management's discussion of results. Learn more about 10-K filings →