François Mazon

Groupe Steria SCA engages in the provision of software development and computer services and solutions. It operates through the following geographical segments: France, the United Kingdom, Germany, Scandinavia, Belux, Switzerland, and Poland. The company also operates through the Consulting and Systems Integration, and Managed Services businesses. The Consulting and Systems Integration business involves designing, developing, testing, implementing, maintaining, and upgrading information technology applications. The Managed Services business involves managing all or part of the information technology infrastructure of companies or their business processes. The company was founded by Jean Carteron in 1969 and is headquartered in Issy-les-Moulineaux, France.

Linagora SAS is a holding firm engages in the development and provision of open-source enterprise administration software for businesses. It offers solutions for communications, file sharing, identity management, and cloud-based legacy architecture. Linagora also provides technical training, consulting, and systems integration services. The company was founded by Alexandre Zapolsky and Michel-Marie Maudet in 2000 and is headquartered in Paris, France.

Linxo Group SAS provides online security solutions for smart phones. It offers online management of financial accounts such as bank savings, expenses, and, credit card usage. The firm has its software available for windows, android, and apple users. The company was founded by Bruno Van Haetsdaele and Hugues Pisapia in 2010 and is headquartered in Aix-en-Provence, France.