Biocartis Group NV is a Belgium-based company, which specializes in the development of molecular diagnostic systems, especially for the treatment of cancers and infectious diseases, the products ensure the analysis of biomolecules associated with risk factors, early detection, treatment selection and monitoring of disease. The group has the Idylla system to deliver results within a period of between 35 to 150 minutes.

Galapagos is a clinical-stage biotechnology company specialized in the discovery and development of small molecule medicines with novel modes of action, addressing disease areas of high unmet medical need. Execution on its proprietary drug target discovery platform has delivered a pipeline that consists of three Phase 2, three Phase 1, five pre-clinical, and 20 discovery programs in inflammation, cystic fibrosis, or CF, osteoarthritis, and other indications. Co.'s highly flexible platform offers applicability across a broad set of therapeutic areas. Co.'s programs include filgotinib, GLPG1837, GLPG1690, GLPG2222, GLPG1972.

Proximus supplies integrated telecommunications services on the Belgian market. Co.'s activities are divided into four segments: Consumer Business Unit (CBU), which sells voice products and services, internet and television, on fixed and mobile networks, to residential customers; Enterprise Business Unit (EBU), which caters to professional customers; Service Delivery Engine and Wholesale, which centralizes all the network and IT services and costs, provides services to CBU and EBU and sells these services to other telecom and cable operators; and International Carrier Services, which focuses on international carrier activities.

RTL Group is a holding company. Co. through its subsidiaries is engaged in the operation of television and radio broadcasting services, television content production and distribution. Co. has interests in 40 television channels and 33 radio stations in 11 countries. Co. is involved in television content production, such as talent and game shows, drama and daily soap operas, through its subsidiary, FremantleMedia. Co. also provides services in the digital entertainment environment, including online games, community and dating services, as well as user-generated content exchange platforms.

UCB is a global biopharmaceutical company focused on severe diseases in two therapeutic areas, namely central nervous system disorders and immunology. In the area of central nervous system disorders, Co. is focused on advanced Parkinson's disease, epilepsy, restless legs syndrome and epilepsy. In the area of immunology disorders, Co. is focused on rheumatoid arthritis, axial spondyloarthritis, psoriatic arthritis, systemic lupus erythematosus, juvenile idiopathic arthritis, post-menopausal osteoporosis, systemic lupus erythematosus and immunological diseases.