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.

Tessenderlo Group is engaged in providing solutions for food, agriculture, water management and use and re-use of natural resources. Co. has three operating segments: Agro, which is engaged in the production and marketing of crop nutrients (liquid crop fertilizers and Sulfate of Potash) and crop protection products; Bio-Valorization, which combines Co.'s activities in animal by-product processing, comprised of Akiolis (rendering, production and sales of proteins and fats) and PB Gelatins (production and sales of gelatins); and Industrial Solutions, with activities including the production and sales of plastic pipes systems and water treatment chemicals.