Akka Technologies is an engineering and technology consultancy company. Co. bases its service around two areas which enable it to cover the full life cycle of a product: information and systems technology and engineering. Co.'s activities can be divided into six areas: Mechanical Engineering, Process Engineering, Document Engineering, Industrial Information Technology and Embedded Systems, Information Systems and Consulting. Co. operates mainly in France, Belgium and Germany. Co also operates in Italy, Romania, Switzerland, Spain, England and Canada.

Flow Traders Cooperatief UA is a global technology-enabled liquidity provider, which specializes in Exchange Traded Products (ETPs). As a technology company operating in a financial services industry, Co. uses its proprietary technology platform to quote, bid and ask prices in thousands of ETP listings, as well as similar financial products. Co. also provides liquidity to institutional counterparties off-exchange across all regions. Liquidity provision makes markets more efficient and transparent, promoting better execution quality and lower overall trading costs for market participants.

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.

Umicore is global player in the materials technology and recycling industries. Co. focuses on application areas such as chemistry, materials science, metallurgy and recycling. Co.'s business model comprises four segments: Catalysis, Performance Materials, Energy Materials and Recycling. Catalysis focuses on the abatement of global automotive emissions; Performance Materials focuses on materials that help develop more sophisticated and safer products; Energy Materials produces materials used in the production and storage of clean energy including rechargeable batteries and photovoltaics; and Recycling treats complex waste streams containing precious and other non-ferrous metals.