Breedon Group Plc is a holding company, which engages in the quarrying, production, and sale of construction materials and building products. It operates through the following segments: Great Britain, Ireland, and Cement. The Great Britain segment comprises of construction materials and contracting services businesses in Great Britain. The Ireland segment includes construction materials and contracting services businesses on the Island of Ireland. The Cement segment focuses on cementitious operations in Great Britain and Ireland. The company was founded on August 15, 2007 and is headquartered in St. Helier, Great Britain.