Drillisch is a holding company. Co. through its subsidiaries, is a mobile virtual network operator in Germany. The services acquired from the network operators Telekom Deutschland GmbH, Vodafone D2 GmbH, E-Plus Mobilfunk GmbH and Telefonica O2 Germany GmbH & Co. OHG are sold further to the end consumers for Co.'s own account and at rates established by Co. Co. organizes its operations into three segments: telecommunications, which includes its activities in the sector of wireless services; freenet holding, which comprises the operations of its freenet AG subsidiary; and software services, which involves activities related to the development and marketing of a workflow management software.

Deutsche Telekom is engaged in the telecommunications services and information technology sectors. Co. operates as an integrated telecommunications provider. It is organized into four operating segments: Germany, Europe, and the United States; and Systems Solutions, as well as Group Headquarters and Shared Services. Co. provides fixed-network lines, broadband lines and mobile communications. Co. also provides customized Information and Communication Technology (ICT) solutions for corporate customers under the T-Systems brand. The Group Headquarters and Shared Services segment comprises cross-segment management functions, real estate services, and mobility solutions, among others.

Freenet is a telecommunications provider in Germany. Co. provides its customers a portfolio of services and products, particularly in the field of mobile voice and data services. Co. does not operate its own network, but markets mobile communication services for the mobile network operators Telekom, Vodafone, E-Plus and O2 in Germany, under its own name and on its own account. Apart from its own network-independent postpaid, no-frills and prepaid services, Co. also provides the original network operators' tariffs. Co. operates within two segments: mobile communications and other/holding.

Innate Pharma S.A. is a biopharmaceutical Company developing immunotherapy drugs for cancer and inflammatory diseases. Co. specializes in the development of new monoclonal antibodies targeting receptors and pathways controlling the activation of innate immunity cells. Also, Co. has three product-candidates resulting from its research platform are being tested in clinical trials; two of these by Co.'s partners, Bristol-Myers Squibb and Novo Nordisk A/S. Co. focuses on immunopharmacology and antibody technology. Co. has a panel of molecular and cellular assays and in vivo models for assessing the pharmacodynamics, the pharmacotoxicology and efficacy of drug candidates.

Laurent-Perrier is a holding company. Through its subsidiaries, Co. is engaged in the production and distribution of champagne. Its products are sold through four main brands, which are Laurent-Perrier, Salon, Delamotte and Champagne de Castellane. Co.'s vineyards are held either directly by Co. or jointly with other growers through various real-estate companies. Co. organizes its business activities under three different types of legal entities: Champagne houses, Distribution subsidiaries, and Vineyards. For most of its export markets, Co.'s products are sold through specialized distribution networks such as cafes, hotels and restaurants, wine merchants and direct sales.

Parrot is a global player in wireless mobile phone accessories, specialized in designing and marketing wireless devices for mobile phones. Co. activities cover both retail customers (installed hands free kits, Plug & Play hands free kits and Multimedia products), and auto industry professionals. Co. developed three retail product ranges: two for vehicles and one for the house. Vehicle products are hand-free kits installed, in most cases, by professionals after vehicle purchase; and Plug & Play products, which are hands-free systems usable upon purchase. House products include multimedia products, allowing users to share multimedia contents on mobile phones.

Pierre & Vacances is engaged in the market of local tourism by operating apartments and homes, or beds, located primarily in France (in mountain, seaside and countryside resorts, cities and the French West Indies), as well as in the Netherlands, Germany, Belgium, Italy and Spain. Co. develops its activities through two lines of business: the Property Development business (building and marketing of the residences and villages in France, Italy and Spain) and the Tourism business (operating and marketing of holidays in residences and villages under the Pierre & Vacances, Maeva, Adagio, Residences MGM, Hotels Latitudes, Center Parcs Europe and Sunparks brands).

Telefonica Deutschland Holding is a telecommunication company. Co. offers its consumer retail and business customers postpaid and prepaid wireless communications products, along with wireless data services using Global Packet Radio Service, Universal Mobile Telecommunications System and Long Term Evolution technology as well as Digital Subscriber Line wireline telephony and high-speed internet services. Co. markets its products and its wireless and wireline communications products as well as services via the core brand O2. Co.'s secondary brands include the brands Fonic and netzclub. Co. also markets high-speed DSL internet access and wireline telephony.

United Internet AG is a Germany-based Internet service provider (ISP) and holding company of the United Internet Group. The Company's products and technical services are divided into two key segments. The Access segment comprises narrowband, broadband and mobile access subscriptions, including the corresponding applications. The Applications segment includes such applications as home pages, e-shops, Personal Information Management applications, group work, online storage and office software. The Application segment also includes the operations of the Company's brands Sedo and affilinet, which serve customers performance-based advertising and sales possibilities. The Company's brand portfolio also includes GMX, WEB.DE, 1&1, united-domains, Fasthosts and InterNetX. In addition, the Company develops Internet based applications, such as cloud applications. The Company acts primarily via its wholly owned subsidiary 1&1 Internet AG, and Sedo Holding AG, in which it holds a majority stake.

Vodafone Group provides mobile and fixed telecommunication services including: access charges, voice and video calls, messaging, interconnect fees, fixed and mobile broadband and related services such as providing televisual and music content, connection fees and equipment sales. Co. provides a range of consumer products and services including mobile, fixed voice, broadband and television, financial as well as other services to operators outside its footprint. Co. also provides a range of enterprise products and services including total communications such as mobile, fixed and a suite of converged communications services, internet of things, cloud and hosting and carrier services.