Mr. Donald G. Macpherson, also known as DG, has been the Chief Executive Officer of W.W. Grainger, Inc. since October 01, 2016 and has been its Chairman since October 2017. Mr. Macpherson served as the Chief Operating Officer of W.W. Grainger, Inc. since August 1, 2015 until September 2016. Mr. Macpherson served as the Senior Vice President and Group President of Global Supply Chain & International at W.W. Grainger, Inc. since August 28, 2013 until August 1, 2015. He
W. W. Grainger, Inc. is a Fortune 500 industrial supply company founded in 1927 in Chicago. Grainger's catalog includes such offerings as motors, lighting, material handling, fasteners, plumbing, tools, and safety supplies. Revenue is generally from business-to-business sales rather than retail sales.