Elia System Operator develops, operates and maintains very-high-voltage (380 kV, 220 kV and 150 kV) and high-voltage (70 kV, 36 kV and 30 kV) networks, providing its customers with consultancy and engineering services. Whether in Belgium, Germany or elsewhere in Europe or the U.S., Co. ensures that electricity flows reliably from energy producers to distributors and large corporate customers. Co.'s main activities include transmission operator, system operator and market facilitator, developing and maintaining grid infrastructure, connecting electrical installations to grids, providing transparent access to grids, while taking initiatives to improve electricity market operations.

Fagron supplies products, services to professionals and institutions in the healthcare sector in Europe, the U.S.A. and Brazil. Co.'s activities are subdivided into four divisions. Through Fagron, Co. offers products and concepts for pharmaceutical compounding. Through Arseus Dental, Co. supplies dental products and concepts to dentists and dental laboratories in Belgium, the Netherlands, France, Germany and Switzerland. Through Arseus Medical, Co. supplies medical and surgical products to specialists, elderly homes, homecare nurses and hospitals in Belgium and the Netherlands. Through Corilus, Co. supplies ICT total solutions for medical specialists in Belgium, the Netherlands and France.

Texaf SA is a Belgium-based investment company with industrial, real estate and agricultural use in the Democratic Republic of Congo. The Company attracts foreign investors to acquire majority or minority equity investments in the productive sectors, such as infrastructure, agribusiness, energy and finance in order to generate return on investments. In the Real Estate sector the Company has holdings in Anagest, a holding company; Utexafrica, a company offering residences for rent; Immotex and Cotex, both offering offices for rent; Promotex, a property development company and Agence Immobiliere du Fleuve, a real estate services company. In the Agriculture sector the Company has holdings in La Cotonniere and Estagrico. In the Industrial sector it has holdings in Carriaf, a holding company; Carrigres and Congotex. Finally in the Financial sector the Company has holding in i-Finance Holding, a holding company and i-Finance, engaged in micro financing activities.