||The topic of this article may not meet Wikipedia's notability guidelines for companies and organizations. (May 2012)|
|Industry||Roof and building materials|
|Headquarters||Beloit, Wisconsin, U.S.|
|Number of locations||500 stores (Including Bradco Supply)|
|Area served||United States|
|Key people||Diane Hendricks, Chairman & Owner
David Luck, President and CEO
Kendra Story, Treasurer & CFO
|Products||Building materials and tools|
ABC Supply Company Incorporated is an major American roofing supply company based in Beloit, Wisconsin, USA. It ranked 82 in Forbes list of largest private companies.  It also sells windows, gutters, and siding for residential and commercial. Annual sales topped $4.5 billion in 2012.
The company was founded in 1982 by Ken Hendricks. There are 500+ stores in 4b states nationwide. By the time of his death on December 21, 2007, Ken Hendricks was the 107th richest person in America according to Forbes October 2006 issue. President David Luck was named CEO to succeed him. The company has won numerous awards, including the Gallup Great Workplace Award, 2007 (one of 12 winners; the only privately held company to win that year).