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 September 5, 2023, upon the completion of its acquisition of S&H Building Material Corporation, the company has over 490 locations throughout all 50 states and six Canadian provinces, and over 7,400 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