Akka Technologies is an engineering and technology consultancy company. Co. bases its service around two areas which enable it to cover the full life cycle of a product: information and systems technology and engineering. Co.'s activities can be divided into six areas: Mechanical Engineering, Process Engineering, Document Engineering, Industrial Information Technology and Embedded Systems, Information Systems and Consulting. Co. operates mainly in France, Belgium and Germany. Co also operates in Italy, Romania, Switzerland, Spain, England and Canada.

Elis is a multi-service group in the rental, laundry and maintenance of textile, hygiene and well-being items in Europe and Latin America. Co. serves hundreds of thousands of customers of all sizes, belonging to various professional customer segments: hospitality, healthcare, industry, trade and services. Co. also has a manufacturing business carried out by two entities, Le Jacquard FranASSais and Kennedy Hygiene Products which together form one of the company's operating segments.

Societe Fonciere, Financiere ACT is an investment holding company which acts as a long-term investor and an active shareholder. As of Dec 31 2010, Co. held 22.1% of the share capital of PSA Peugeot Citroen. Co. usually purchases minority stakes in companies with a large family shareholding. Co. has a portfolio of private equity funds which operate mainly in Europe and countries with emerging economies. Co. also operates a financial investment and cash management business, as well as a real estate and wine-producing businesses.

Seche Environnement offers environmental management solutions for industrial clients or local authorities. Co. operates waste treatment and recovery facilities and develops tools to produce energy from waste. Co. also collects and sorts all types of waste, whether household or industrial, hazardous or non-hazardous. For local authorities, Co. manages household waste and other environmental concerns. Co. is engaged in thermal treatment, storage, methanization of household waste and production of alternative fuels. For industrial clients, Co. has developed products and services for handling industrial waste from waste production sites to elimination facilities.