Ageas is an insurance company engaged in providing a range of life and non-life products distributed through a variety of channels. Co. focuses on helping its customers to mitigate risks related to property, casualty, life and pensions. Co. serves its customers through a combination of wholly owned subsidiaries, equity associates and partnerships, with financial institutions and distributors in Belgium, the U.K., Luxembourg, Italy, Portugal, Turkey, France, China, Malaysia, India, Thailand and Hong Kong. Co. is organized into five operating segments: Belgium, U.K., Continental Europe, Asia, and General Account.

Argenx N.V. is a clinical-stage biotechnology company developing a deep pipeline of differentiated antibody-based therapies for the treatment of severe autoimmune diseases and cancer. Utilizing its suite of differentiated technologies, Co. is focused on developing product candidates with the potential to be either first-in-class against novel targets or best-in-class against known, but complex, targets in order to treat diseases with a significant unmet medical need.

Avantium NV Formerly known as Avantium Holding BV. Avantium NV, formerly Avantium Holding BV, is a company based in the Netherlands engaged in environmental research and development (R&D). The Company develops chemical technologies and production processes to convert bio-based feedstock into sustainable products. The Company's business comprises three segments: Catalysis, Renewable Chemistries, and YXY. Catalysis segment provides catalysis R&D services and systems to chemical, refinery and energy companies, utilizing its Flowrence Technology Platform to devise the appropriate catalyst testing solutions. Renewable Chemistries is the development division with a portfolio of projects focusing on the conversion of biomass to chemical building blocks and plastic materials. The YXY segment comprises the activities of Syviana, the joint venture with BASF SE. The YXY technology is used to convert plant-based sugars into chemical building blocks for plastics, such as polymer polyethylenefuranoate (PEF), and other applications.

Basic-Fit NV is an operator of fitness centers based in the Netherlands. The Company operates more than 350 fitness clubs in the Netherlands, Belgium, France and Spain.

Bpost is engaged in the provision of national and international mail and parcels services comprising the collection, transport, sorting and distribution of addressed and non-addressed mail, printed documents, newspapers and parcels. In addition, through its subsidiaries and business units, Co. sells a range of other products and services, including postal, parcels, banking and financial products, express delivery services, document management and related activities. Co. operates through two business units: the Mail & Retail Solutions and the Parcels & International.

Care Property Invest NV. Care Property Invest NV, formerly Serviceflats Invest NV, is a Belgium-based real estate investment company that builds and finances housing for pensioners. The Company specializes in premises equipped with technologies ensuring safety and comfort of elderly people. In addition, Care Property Invest designs, builds, supervises the progress of a number of construction works, monitors the budget and finances projects in the long term. Care Property Invest NV cooperates mainly for public health care center in Antwerp -Openbaar Centrum voor Maatschappelijk Welziijn (OCMW), including Berchem. The Company focuses its activities on the Belgian market. It operates through a number of subsidiaries, such as Ter Bleuk NV, Siger SA and Konli BVBA and VSP Wolvertem bvba.

CFE is engaged in civil engineering, buildings and industrial construction, dredging works and electrical installations. Co. is also engaged in property development, environmental protection and building management. Co.'s works carried on by Co.'s civil engineering group includes the following: hydraulic engineering, harbor works, bridges, and other engineering works, tunnels, road construction, dams, storage tanks, piping and drainage and caissons sunken soft soil. Co.'s buildings and industrial construction sector is active in the following fields: administrative buildings, industrial construction, public utility buildings, redevelopment, and residential buildings.

Solvay is engaged in chemical and plastic businesses worldwide. Co. offers chemical products such as advanced materials, barium strontium, calcium chloride, caustic soda, chlorinated products, fluor, peroxygen products, polyglycerols, precipitated calcium carbonate, soda ash, and sodium bicarbonate. It also provides specialty polymers, such as Spire ultra polymers, Solviva biomaterials, and sulfone polymers. Co. structures its activities around five operating segments: Advanced Formulations, Advanced Materials, Performance Chemicals, Functional Polymers and Corporate & Business Services, each with its own specific business model and each comprised of Global Business Units (GBUs).