GenSight Biologics is a clinical-stage biotechnology company based in France. Co. is engaged in discovering and developing novel therapies for mitochondrial and neurodegenerative diseases of the eye and central nervous system by combining a gene therapy-based approach with its core technology platforms of mitochondrial targeting sequence, or MTS, and optogenetics. Co.'s initial focus has been on developing therapies for severe retinal diseases, with the goal of preserving or restoring vision in patients suffering from sight-threatening ophthalmic diseases. Co.'s product pipeline comprises two candidates for the treatment of sight-threatening retinal degenerative diseases, GSO1O and GSO3O.

Spie is a provider of electrical engineering and IT services and an infrastructure and building contractor. Co. helps to design, finance, manage and implement an array of projects ranging from high-speed TGV and conventional rail lines to metros and light rail systems. In addition, Co. offers telecom and information network services. Through the Commercial Segment, Co. is engaged in construction and renovation projects. Co. also offers wired building services as well as multi-disciplinary industrial maintenance and facilities management solutions.

Synergie is engaged in the development of human resources management, by providing services in the field of temporary work, outplacement, recruitment, consulting and training. Co. services different sectors: services and specialized sector (medical, senior employment, human services), transportation and logistics sector, industry sector, construction and civil engineering sector. As of Dec 31 2009, Co. is present in 13 countries in Europe and Canada and reports its activities geographically, in 4 areas: France, Northen and Eastern Europe, Southern Europe and Canada.

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.