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.

Casino Guichard-Perrachon is a food retailer based in France. Co. operates hypermarkets, supermarkets, discount stores, convenience stores and cafeterias. Co.'s stores are discount stores selling groceries and consumer goods, and providing services like financial and insurance services, real estate, and restaurants. Co. operates hypermarkets under the brand Geant Casino; urban and rural supermarkets under the brand Casino Supermarches; city-centre supermarkets under the brand Monoprix; convenience/national superettes under the brands Petit Casino, Vival and Spar; covenience-paris area stores under the brand Marche Franprix; and discount stores under the brand Leader Price.

EasyJet and its subsidiaries are a low-cost airline carrier operating principally in Europe. Co. operates in the European short-haul aviation market. As of Sept 30 2017, Co. operated 862 routes. Co.'s total fleet as at Sept 30 2017, comprised 279 aircraft, split between 156-seat Airbus A319s, 180-seat A320s, 186-seat A320s and 186-seat A320neos. Co.'s main markets are the U.K., France, Italy, Switzerland, Germany, Netherlands, Portugal and Spain.

Mercialys is a real estate company, specialized in the transformation and management of shopping centers. Co. manages a portfolio of 91 properties located throughout France at Dec 31, 2013. Co.'s assets are classified into three categories: large regional shopping centers (GLA of over 365,800 sq. m.), neighborhood shopping centers (GLA of over 181,600 sq. m.), and Other assets (40,900 sq. m.). At Dec. 31, 2013, the portfolio comprised 25 large regional shopping centers, 36 neighborhood shopping centers, and 18 other sites such as food stores, specialty stores, independent cafeterias, service malls, and convenience stores, representing a total gross leasable area of about 588,300 sq. m.

Spie is a provider of electrical engineering and IT services and an infrastructure and building contractor. Co. helps to design, finance, manage and implement an array of projects ranging from high-speed TGV and conventional rail lines to metros and light rail systems. In addition, Co. offers telecom and information network services. Through the Commercial Segment, Co. is engaged in construction and renovation projects. Co. also offers wired building services as well as multi-disciplinary industrial maintenance and facilities management solutions.