Tennant Co - Company Profile
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The following section provides information on Tennant Co’s senior management, executives, CEO and key decision makers and their roles in the organization. For more insight into Tennant Co's management and employees, unlock the full data with our company analytics monitoring tool.
Executives
Steven A. Sonnenberg
Chairman Executive BoardMr. Steven A. Sonnenberg has been the Chairman of the company since 2021. Prior to that, he served as a Senior Advisor at Emerson from 2018 to 2019; the Chairman of Emerson Automation Solutions from 2016 to 2017; Executive Vice President of Emerson Electric Company, and President for Emerson Process Management from 2008 to 2016; and President of Rosemount Inc from 2002 to 2008. Mr. Sonnenberg also served as General Manager for Rosemount China and President for Emerson Process Management Asia Pacific from 1992 to 2002. Currently, he serves as a Director of Steel Dynamic Inc since 2018; and Sensata Technologies Holding plc since 2020.
David W. Huml
Director; Chief Executive Officer; President Executive BoardMr. David W. Huml has been the Chief Executive Officer, President and Director of the company since 2021. Prior to this, he served as the Chief Operating Officer of the company from 2020 to 2021; Senior Vice President, EMEA, APAC, Global Marketing and Operations from 2018 to April 2020. Mr. Huml also served as the Senior Vice President of APAC and Global Marketing from 2016 to 2017; Vice President of Marketing at Pentair plc from 2009 to 2011; and Vice President, Global Agriculture at Pentair from 2011 to 2014.
Fay West
Chief Financial Officer; Senior Vice President Senior ManagementMs. Fay West has been the Senior Vice President and Chief Financial Officer of the company since 2021. Prior to this, she was the Senior Vice President and Chief Financial Officer at SunCoke Energy Inc from 2014 to 2021. Ms. Fay West also served as Assistant Controller at United Continental Holdings Inc; Vice President of Accounting and Financial Reporting, and Director of Financial Reporting at PepsiAmericas Inc; and Vice President and Controller at GATX Rail Company.
Carol E. McKnight
Senior Vice President; Chief Administrative Officer Senior ManagementMs. Carol E. McKnight has been the Senior Vice President and Chief Administrative Officer of the company since 2017. Prior to this, she served as Senior Vice President of Global Human Resources of the company. Ms. McKnight also served as the Vice President of Human Resources at Alliant Techsystems (ATK) from 2002 to 2014.
Brock Christianson
Chief Human Resources Officer; Senior Vice President Senior ManagementMr. Brock Christianson has been the Senior Vice President and Chief Human Resources Officer of the company since November 2023. Prior to this, he served as a Vice President of Human Resources at Honeywell International. Previously he served leadership roles at at Medtronic, Inc., and Emerson Electric, Inc.
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