Proximus SA engages in the provision of telecommunication services. It operates its business through the following segments: Consumer Business Unit (CBU); Enterprise Business Unit (EBU); Technology Unit (TEC); Wholesale Unit (WU); International Carrier Services (ICS); and Staff and Support (S&S). The CBU segment sells voice products and services, internet and television, both on fixed mobile networks. The EBU segment markets information and communication technology services and products to professional customers under the Proximus and Telindus brand names. The TEC segment centralizes all network and costs and supplies. The Wholesale Unit segment offers services to other telecom and cable operators. The ICS segment is responsible for the international carrier activities. The S&S segment brings together all the horizontal functions, such as human resources, finance, legal, strategy, and corporate communication; internal services, and real estate that support the Group's activities. The company was founded on July 19, 1930 and is headquartered in Brussels, Belgium.