Alten is a holding company. Through its subsidiaries, Co. operates in three areas: Engineering and Technology Consulting (ETC), Telecoms Networks and Multimedia, and Information Systems (NTIS). Through the Engineering and Technology Consulting (ETC) segment, Co. studies and designs technology products for technical divisions in industry and telecoms. The Telecoms Networks and Multimedia segment focuses on Product design, Architecture, deployment, and operation of networks. Lastly, the IT systems segment comprises Applications and software development, and Infrastructure and Telecoms (Applications, systems and networks Corporate telecommunications).

Assystem SA is a France-based company that is principally engaged in engineering and innovation consultancy. The Company offers solutions within a number of sectors, such as Aerospace, Defence, Energy, Nuclear, Life Sciences, Infrastructure, Automotive and Transport. The Company develops the infrastructural engineering and externalized R&D services. It's activities include managing infrastructural investments, from conception to dismantling; aerospace mechanical engineering, providing technical services to aerospace, engine and automotive manufacturers and technology & product engineering, providing services in transport, defense, product hardware and software development. The Company is present Europe, North America and Asia. The main shareholder of the Company is HDL Developpement SAS. It operates through Onyx Promavi, Batir Group, Edison Technical Recruitment Ltd, Radicon Gulf Consult, Engineering Partner Automotive Nordic AB and The Biotech Quality Group, among others.

Atos is an international information technology services company operating in 52 countries. Co.'s customers are sectors like Public Sector and Utilities, Telecoms and Media, Financial Services, Process Industries and Discrete Manufacturing and Consumer Products and Retail. Co. operates in seven geographical segments: Germany; France; Benelux and The Nordics; U.K. and Ireland; Atos Worldline; Central & Eastern Europe; North America; Iberia; and Other Countries. Co. delivers IT services through the following five segments: Managed Services, Systems Integration, Consulting, Worldline: ePayment Services, and Cloud & Enterprise Software.

Bigben Interactive is engaged in designing and distributing accessories for video game consoles for the European markets (France, Germany, Belgium, Luxemburg, the Netherlands). Co.'s activities can be divided into four categories: design and distribution of accessories for video game consoles (controllers, steering wheels, memory cards, pistols); exclusive distribution of video game software; non exclusive distribution of video game consoles and software; publication and distribution of promotional products (USB keys, watches, electronic gifts, audio gifts).

Capgemini is a consulting and IT services provider. Co. works closely with technology partners at the cutting edge of innovation in major trends such as: Cloud, Big Data and mobility. Co. offers its clients skills in a variety of fields, such as digital transformation and digital customer experience, Cloud, Big Data, mobility, testing, cyber security, application management. In addition, Co. helps its clients enhance their performance and sharpen their competitive edge by offering them a range of skills grouped around four major businesses: Consulting Services through Capgemini Consulting, Technology Services (TS), Local Professional Services through Sogeti, and X Outsourcing Services (OS).

Toy manufacturer

Nemetschek is a holding company. Through its subsidiaries, Co. is a software provider for the architecture, engineering, construction, and management industry. Co.'s business activities comprises of 12 brands, which provide solutions for architects, structural designers, and civil and specialist engineers as well as software for cost and schedule planning, tenders, awarding of contracts, invoicing, and execution of building work. There are also solutions for technical facility management and commercial property management as well as for architecture, film, animation and advertising visualization software. Co. organizes its operations into four segments: Design, Build, Manage and Multimedia.

Sopra Steria Group is a global player in IT services, with operations in consulting, software development, and integration. In addition to France, Co. operates in the United Kingdom, Spain, Italy, Switzerland, Germany, and Belgium, assisting its clients in managing the transformation of their businesses and information systems. Co. divides its operation into three categories: Consulting, Systems and Solutions Integration, and Software Development; which it spreads among eight major verticals: Financial Services, Insurance and Social Welfare, Public Sector, Telecom Operators, Aerospace and Defense, Energy, Transport and Courier Services, and Retail.

Visiativ SA. Visiativ SA is a France-based company engaged in the information technology (IT) consulting and other services. The Company offers integration services for various enterprises, active in the fields of industry, retail and services. Its portfolio of solutions includes Aeronautics & Defense, Consumers goods, Industrial equipment, Transport & mobility, Life sciences, High technologies, Finance & services and Engineering & construction, among others. Visiativ SA operates through NC2 Network Computer Communication SASU (NC2), a Tour De Salvagny-based provider of data processing and hosting services and Solo Solution Autonome SAS, a Guilherand-Granges-based provider of computer systems design services.

Worldline is a financial transaction processing company based in France. Co's operations are organized along three segments covering payments and digital services: Merchant Services & Terminals (facilitating consumer engagement around end-to-end e-payment transactional services on any device – before, during and after the point of sale); eMobility and eTransactional Services (assists businesses and governments in developing new digital services enabling strategic digital transformation); and Financial Processing & Software Licensing (provides processing services to banks and financial institutions for managing card-based and online cashless payments).