Yves de Chaisemartin

Altran Technologies SA engages in the provision of technological innovation consulting and engineering services. It offers to the clients an unmatched value proposition to address their transformation and innovation needs. The firm operates through following geographical segments: France, Europe, Americas and Asia. The company was founded on February 14, 1970 and is headquartered in Paris, France.

Cambridge Consultants Ltd. develops breakthrough products. The firm specializes in innovation management, human factors and industrial design, mechanical engineering, signal processing and algorithms, sensing technologies, physical sciences, and synthetic biology. The company was founded in 1960 and is headquartered in Cambridge, the United Kingdom.

Société du Journal de l'Est Republicain SA engages in the provision of media services including newspaper publishing and regional broadcast solutions. It publishes newspapers such as L'Est Républicain, Les Dernières Nouvelles d'Alsace, Le Journal de la Haute-Marne, La Presse de Gray, and La Presse de Vesoul. The company was founded by Léon Goulette in 1889 and is headquartered in Heillecourt, France.

Dassault Medias SA publishes newspapers and magazines. Its principal publications are for french daily press and magazines. The Group's titles cover all major topics, dealing with both general and specialist information. The firm distributes magazines and newspapers via print and the internet to readers. It is headquartered in Paris, France.

Le Figaro Holding SAS publishes newspapers and magazines. Its principal publications are for French daily press and magazines. The firm's titles cover all major topics, dealing with both general and specialist information. The firm distributes magazines and newspapers via print and Internet to readers. It is headquartered in Paris, France.

Part of Czech Media Invest as, Marianne SA is a publisher of a weekly current affairs magazine. The company is based in Paris, France. Yves de Chaisemartin has been the CEO of the French company since 2005. Marianne was acquired by Czech Media Invest as on June 30, 2018.

Altran Italia SpA engages in the provision of consulting services in the engineering, infrastructure and transportation, and information technology sectors. Its services include data processing and system management, software and hardware production and marketing, and maintenance of information technology systems. The company was founded in 1981 and is headquartered in Turin, Italy.