CS Communication et Systemes is a contractor in the design, integration and operation of mission critical systems, and is focused on sectors such as: Defense, Space and Security (By combining information, systems interoperability and operations command, Co. leverages the deployment of mission-critical defense), Aeronautics (Co. conducts projects and develops and maintains technical information and real-time systems), Transportation (Co. offers solutions, spanning from roadside equipment to back-office systems, from integration to operation and maintenance support), and Energy and Industry (simulation, high performance computing, safety, risk management, and production data processing).

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.

Pfeiffer Vacuum provides vacuum technology solutions. Co.'s products are divided into the areas of vacuum generation, vacuum measurement and analysis, installation elements, vacuum chambers and vacuum systems. It includes a range of hybrid and magnetically levitated turbopumps, oil-lubricated and drycompressing low and medium vacuum pumps, leak detectors, mass spectrometers and gauge heads. Co. manufactures vacuum chambers in cubical, cylindrical and bell-shaped designs. Co. also develops and manufactures vacuum systems for customer specific processes, such as testing components for the automotive and electronics industries, testing pressure vessels or packaging in the food industry.

Rexel distributes low and ultra-low voltage electrical products to contractors, industrial and commercial customers (industrial and commercial companies, municipalities, public entities, parts manufacturers and panel builders). Its products are used for new installations, or maintenance & repair of existing installations. Its products covers Electrical Installation Equipment, Conduits and Cables, Lighting, Security & Communication, Climate Control, Tools, White & Brown Products. Co. also offers services to its customers, such as logistics & distribution, technical assistance & training. Co. operates mainly in four geographical areas: Europe, North America, Asia-Pacific and Latin America.