Beacon Roofing Supply, Inc. is an American publicly traded company which sells residential and non-residential roofing products, as well as related building products in North America. As of December 31, 2023, the company has 533 locations throughout all 50 states in the U.S. and six Canadian provinces, and over 8,000 employees. In addition to roofing, local divisions may also sell windows, siding, decking, waterproofing and other external building products. The company is currently headquartered in Herndon, Virginia. Wikipedia