Affine is a property company specializing in commercial property. Co. is engaged in real estate activities and leasing activities. Co.'s activities are divided into four poles: a Parisian pole (offices), and 3 regional poles (offices, retail, warehouses & industrials). Office premises in French regions represent 43% of the portfolio and contain major assets such as the Lille Europe tower; Retail focuses on commercial properties, which consist chiefly of city-centre retail areas; and Warehouses and Industrials represents the logistics properties of the Affine group, including several types of platform, most of these being bi-modal (rail/road).

Genfit is a biopharmaceutical company engaged in the discovery and development of drugs and biomarkers in therapeutic areas of high unmet need due to the lack of effective treatments or diagnostic tools and/or due to the increasing number of patients worldwide. Co. concentrates its research and development efforts to participate in the commercialization of treatment solutions and diagnostic tools to fight certain metabolic, inflammatory, autoimmune or fibrotic diseases affecting especially the liver (such as non-alcoholic steatohepatitis or "NASH").

Societe Industrielle d'Aviation Latecoere and its subsidiaries are engaged in the manufacture of parts and equipment for the aeronautic and space industries. Co.'s products are mainly divided into 2 sectors: Airframe Structure and Equipment & Systems. Airframe Structure: manufactures Fuselage and Wing Structure Elements such as tail cones, forward upper shells, side parts, front spar bulkheads, nose sections, passenger doors, flaps; Nacelle Structure Elements such as fan cowls, tail engine fan cowls, translating sleeves, thrust reverser beams. Equipment & Systems: manufactures on-board electric racks, harnesses, landscape video camera system, pilot control panels and battery charge limiters.

Inside Secure designs, develops and sells software, silicon IP, tools and know-how to be integrated into mobile and connected devices to protect its customers' transactions, content, applications, and communications. Co. is serving markets such as: network security; IoT security; content & application protection; and mobile payment & banking. Co.'s technology protects solutions for a broad range of customers including: service providers; digital content distributors; security system integrators; device vendors; and semiconductor manufacturers.

Wavestone SA, formerly Solucom SA, is a France-based company active in the information technology (IT) sector. It provides infrastructure consultancy services in the fields of telecommunications and networks, Strategy & management, IT transformation, IT Governance, IT architecture and Security & risk management. The Company operates through subsidiaries: Arcome, which offers marketing and technological innovation services for global companies in the information technology industry; Idesys, offerring consultancy services in the management and governance fields; New'Arch, which provides consultancy services in technical architecture of information systems; KLC, which offers consultancy services in information system and industrial investments for corporate clients; Cosmosbay-Vectis that offers business development and transformation consulting, and Xceed Group Ltd, which provides computer related services, among others.