Ames-based Workiva won a Gold Stevie Award for Most Innovative Company of the Year at this year’s annual national American Business Awards, one of three from the June 11 event. Workiva also won two Silver Stevies for Software Company of the Year and Most Innovative Tech Company of the Year, and a Bronze Stevie for Communications Program of the Year. Workiva was chosen out of 3,700 U.S. organizations.  Workiva previously