AEGON is a holding company. Through its subsidiaries, Co. provides life insurance and pensions operations in more than 20 countries in the Americas, Europe and Asia and is also active in savings and asset management operations, accident and health insurance, general insurance and to a limited extent banking operations. Co. operates through the following segments: the Americas (which includes the U.S.A., Mexico and Brazil); the Netherlands; the United Kingdom; Central & Eastern Europe; Spain and Portugal; Asia and Aegon Asset Management.

Befimmo is engaged in real estate investments. Co.'s activities are dedicated solely to the ownership and management of a real-estate portfolio. As of Dec. 30, 2012, the portfolio consisted principally of office buildings located in Brussels and let to public authorities or private businesses, and office buildings in various town centres in Flanders and Wallonia, let long-term to public authorities, and a building located in the city of Luxembourg.

Euronav is a provider of maritime shipping and offshore services engaged primarily in the transportation and storage of crude oil. As of Apr. 4, 2017, Co. owned and operated a modern fleet of 55 vessels (including four chartered-in vessels) with an aggregate carrying capacity of approximately 13.7 million deadweight tons, or dwt, consisting of 31 very large crude carriers, one ultra large crude carrier, 21 Suezmax vessels, and two floating, storage and offloading vessels. Co. has two operating segments: the operation of crude oil tankers on the international markets (tankers) and the floating production, storage and offloading operations.

GrandVision offers wide access to vision services and products, which includes prescription glasses, contact lenses and care products, and sunglasses both with and without prescription lenses. Co.'s exclusive brands includes: Frames (5th Avenue Heritage, Activ, BeBright, C-line, DbyD, Enzzo, Fuzion, Go Green, Heritage, Julius, IN STYLE, iSwitch, LightFly, Miki Ninn, Play!, Seen, Sensaya, The one, twiins); Sunglasses (Heritage, Seen, Solaris, Unofficial); Lenses (LightView, VariView); and Contact Lenses (Eyexpert, iWear). As of Dec. 31, 2016, Co.'s network includes 6,516 stores across more than 40 countries in Europe, the Americas, and Asia and operates under 29 local retail banners.

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.