Constance Plummer

Constance Plummer is a seasoned tax professional with extensive experience in various leadership roles across multiple companies. Currently serving as Tax Director at Oregon Tool since September 2020, Constance previously held the position of Sr. Director of Tax and Tax Director at Altair from March 2015 to September 2019. Constance's career also includes key roles at DTE Energy as Principal Tax Advisor and at Delphi, where responsibilities spanned from Assistant Tax Controller to Senior Income Tax Accounting Analyst. Prior to these roles, Constance worked as an Allocations/Income Tax Accounting Analyst at GMAC Insurance and began a career in auditing with Arthur Andersen. Constance holds a Bachelor of Accounting degree from Walsh College, obtained between 1998 and 2001.