ECA Sa. ECA SA is a France-based company which designs and delivers robotic equipment and intelligent solutions for both civil and military application. The Company offers vehicles and crafts for detection, inspection and destruction of mines, inspection systems for nuclear power plants, control and command systems, as well as ground and land robots for anti-terrorist missions and others. ECA SA is split into three divisions: Robotics and Integrated Systems, Simulation and Aeronautics. The Company has several subsidiaries, including, ECA CSIP, ECA CNAI, ECA Faros and ECA Sindel, among others. As of December 31, 2011, ECA SA was 56.4%-owned by Groupe Gorge.

Genkyotex is engaged in the identification and development of selective NADPH Oxidase ("NOX") inhibitors to treat specific diseases, the therapeutic benefit of which has not yet been demonstrated. Co. is developing a new therapeutic approach based on the selective inhibition of NOX enzymes which are identified as potentially key factors in the development of certain complex illnesses that are difficult to treat, such as hepatic, pulmonary and renal fibrosis, certain forms of cancer, neurodegenerative diseases or even hearing problems. The capacity of NOXs to simultaneously regulate protein networks makes them a therapeutic target.

Groupe Gorge is a holding company engaged in three areas of operation: Smart Safety Systems (develops Smart Safety Systems designed to operate in hostile and constrained environments for civil and defense sectors); Protection in Nuclear Environments (protection solutions in nuclear environments: shielding by partition systems in nuclear power stations & protection against radiation for staff working in nuclear environments); and Industrial Project Services (industrial projects and maintenance, creating production tools and turnkey operation areas, projects and services in industrial robotics, iron works, automation, 3D printer offerings, electricity and fire fighting systems).

Korian is an actor on the temporary and permanent dependency care market in France, Germany and Italy. Co. offers and develops services related to dependency through its retirement homes (116 as of Dec 31 2009), follow-up care and rehabilitation facilities (35 as of Dec 31 2009) and psychiatric clinics (11 as of Dec 31 2009). Co.'s operations can be divided into four geographical segments: Medical and Social activity in France (retirement homes); Sanitary activity in France (follow-up care, rehabilitation, psychiatry and home medical care); Italy; and Germany.

Prodways Group SA. Prodways Group SA is a France-based company engaged in the industrial machinery sector. The Company focuses its activities on the industrial three-dimensional (3D) printing market and more specifically on ''rapid manufacturing'' 3D printing for industrial series production. The Company designs, manufactures and sells products for various industries, including automotive, dental, molding, medical, jewelry and luxury, aerospace and defense, architectural and design, consumer products and academic and research. It offers its customers multi-technology, multi-application industrial solutions, 3D printing systems and a wide range of composite, hybrid and powder products. In addition, it also develops its own manufacturing for the podiatry (orthopaedic soles) and dentistry (orthodontic pieces and dental trays) markets that is sold directly to healthcare professionals. It operates through Avenao Industrie and Interson-Protac.