Dirk Lybaert

Belgacom International Carrier Services SA provides telecommunication services. The firm offers voice, data, connectivity, messaging, roaming, business intelligence, analytics, and fraud and authentication solutions. The company was founded by Bridget Cosgrave in 1997 and is headquartered in Brussels, Belgium.

Tango Mobile SA engages in the provision of television, internet, fixed, and mobile telephony services. It offers mobile and smart phone, mobile internet, Tango fibre, Tango TV, and thematic packages. The company was founded in 1998 and is headquartered in Bertrange, Luxembourg.

Proximus Art VZW is a Belgian company founded in 1996 that provides digital services and communication solutions in both the Belgian and international markets. Additionally, information about shareholder remuneration can be found on their website. The company is based in Schaarbeek, Belgium. The company's website offers stock information and share prices for the stock market index BEL20 and major European/Telecom indexes. Proximus Art is ultimately controlled by the Government of Belgium.

Proximus Opal NV provides telecommunications and information technology services. The company was founded on November 12, 2003 and is headquartered in Schaarbeek, Belgium.

Aquafin NV engages in the expansion, operation, and pre-financing of wastewater treatment infrastructure. It offers sustainable wastewater treatment, integrated water resources management, and asset management. The company was founded in 1990 and is headquartered in Aartselaar, Belgium.

Proximus Foundation operates as an employment center. The private company is based in Schaerbeek, Belgium.