Eramet is a mining and metallurgical group, which specializes in the extraction, production and marketing of non-ferrous metals, their chemical derivatives, alloys and superalloys, and parts. Co.'s operations are divided into three divisions: Nickel division which focuses on nickel and its derivative applications; Manganese division which focuses on manganese alloys, manganese chemical derivatives and provides recovery and recycling services of metals contained in oil-industry catalysts, electric batteries and acid solutions; and Alloys division which produces and sells special high-performance steels, superalloys and pre-machined parts based on these materials or aluminium and titanium.

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).

Ipsos is an independent survey-based research group based in France. Co. focuses exclusively on the production, interpretation, and distribution of information gathered from individuals about their views, desires, attitudes, and behaviors. It uses two principal methods of survey-based research: Quantitative research and Qualitative research. Co. organizes its business around six areas of specialization: Advertising Research; Marketing Research; Media Research; Opinion and Social Research; and Customer Relationship/Management Research. In addition, it divides its operations into five geographical areas: Europe, North America, Latin America, Asia-Pacific, and Middle East.

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.

Verneuil Finance SA Formerly known as Verneuil Participations. Verneuil Finance SA, formerly known as Verneuil Participations SA, is a France-based investment company. The Company acquires shares in companies operating in a number of sectors, including the wood, real estate hotel promotion food processing and the leisure sectors. The Group operates its businesses through Societe Francaise de Casinos and Financier Duc. Through Societe Francaise de Casinos the Company offers a number of services, such as slot machines, games, shows & entertainment and restaurant and private reservation services, among others. The Company reports the leisure sector as its main activity.