Option is a supplier of cellular gateways and a solution provider for the machine-to-machine (M2M) space. Co. has five operating segments: Devices & Solutions, which produces USB devices, routers as well as the end to end service offerings; M2M, which includes Co.'s device, called CloudGate; Embedded & Solutions, which is engaged in the production of embedded devices or module offerings and associated integration and certification services; License, which relates to license deals, closed with third parties; and Other, which includes the connection manager software business and mobile security solutions.

GIMV is a listed investment company, specializing in private equity and venture capital and active in small and medium buyouts, growth financing and technology investments. Co. is also present with technology investments across Europe and in Israel, Japan and the USA. Co. invests in ICT (Technology), environmentally friendly technology (Cleantech) and Life Sciences.

Recticel is engaged in the production of a variety of polyurethane foams that are used in the furniture, technical, automotive, bedding and insulation industries. The Flexible Foam Business Line covers the manufacture, conversion and marketing of flexible polyurethane foam. The types of flexible foams are classified as Comfort, Technical Foams and Composite Foams. Co. is also engaged in the manufacture of foams used in mattresses and slat bases. In addition, Co. manufactures rigid polyurethane and phenolic foams for thermal insulation. Co.'s automotive activities include: manufacturing moulded seat cushions, window encapsulation and manufacturing interior trim components.

Sequana Medical NV. Sequana Medical NV is a Belgium-based company, which manufactures medical devices. The Company focuses mainly on the development of treatment solutions for the management of liver disease, heart failure, malignant ascites and other fluid imbalance disorders. Sequana Medical NV provides alfapump, which is an implantable, programmable, wireless-charged and battery-powered system that is CE-marking for the management of refractory ascites due to liver cirrhosis and malignant ascites. Over 650 alfapump systems have been implanted. Apart from the Alfapump, the Company also aims to develop a direct sodium removal (DSR) therapy, which is a propriety approach to the treatment of volume overload in heart failure.

VGP NV is a Belgium-based real estate development company that constructs and develops industrial real estate and ancillary offices, which are rented out to clients on long term lease contracts. The Company operates in three business segments: the Development activities segment is focused on the identification and acquisition of the land and development of the infrastructure, the design of buildings, the coordination of architectural and engineering aspects, the administration to obtain the necessary permits, the tendering and coordination of the construction works, including site management, and the facility management of the real estate portfolio; the Property Management and Leasing services segment is responsible for managing the operation of the buildings, and the Facilities Management services segment is responsible for managing the operation of the buildings and performs all actions, such as maintenance services, waste management services and maintenance greenery, among others.

Xior Student Housing NV is a Belgium-based company active in the field of residential Real Estate. The Company's offer is mainly for students and it includes several types of rooms for rent, including a student house in Leiden.