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.

Adyen NV, formerly Adyen BV, is provider of mobile, online and point-of-sale (POS) payment solutions based in the Netherlands. It operates an online platform enabling merchants to accept payments internationally and from all sales channels, such as online shops, mobile payments from applications and Websites, and POS, such as countertops, mobile terminals, tablets and cash registers, among others. The platform covers the entire payment chain, including technical, contractual, reconciliation and settlement processes. The platform is available in the form of ready-to-use payment pages (HPP), application programming interface (API), and client-side encryption solution (EE). The Company's customers include Mango, KLM, Netflix, Superdry, Uber, Groupon and Crocs, among others. It has offices in the Netherlands, the United Kingdom, France, Germany, Belgium, Brazil, China, Australia, Mexico, Singapore, Spain, Sweden and the United States.

Assicurazioni Generali is the parent company for The Generali Group (the Group), an insurance and financial services provider. The commercial offer is composed of savings and pure risks policies, which constitute the majority of the portfolio, which includes protection and pension funds. In the non-life sector the Group is focused primarily on the retail market. In addition, through the Europ Assistance Group, Co. is engaged in services in motor, travel, health, home and family. The Group has also expanded its business from insurance to a range of asset management, property and financial services.

CEZ Group is a dynamic, integrated electricity conglomerate based in the Czech Republic and with operations in a number of countries of Central and Southeastern Europe and Turkey. Co. is an international group consisting of nearly 120 companies, Czech and foreign. Co.'s primary activities involve the production and transmission of electricity through nuclear, coal-fired and hydro power stations; production and distribution of heat and processing of secondary products generated during the production of electricity and heat as well as coal mining. Co. has operating companies in Poland, Bulgaria, Romania, the Netherlands, Ireland, Germany, Hungary, Albania, Turkey, Serbia, and Slovakia.

Hannover is global reinsurance company. Co. operates through two business groups, Non-Life Reinsurance and Life and Health Reinsurance. Non-Life Reinsurance provides structured reinsurance solutions. Co.'s target markets are Germany and North America, and its specialty lines include Marine, Aviation, Credit and Surety, Structured Reinsurance, Insurance-Linked Securities and the United Kingdom, London market and direct business. Non-Life Reinsurance's Global Reinsurance consists of treaty reinsurance worldwide, facultative reinsurance and global catastrophe business. Life and Health Reinsurance provides solutions for life and health reinsurance and financial solutions.

HeidelbergCement is engaged in the production and distribution of cement and aggregates, concrete and building products. Co.'s product range is complemented by downstream activities, such as ready-mixed concrete, concrete products, and concrete elements; in some countries, asphalt and building products, such as bricks and roof tiles, lime, or sand-lime bricks, are also manufactured. Furthermore, Co. provides services such as worldwide trading in cement and coal by sea. Co.'s products are used for the construction of houses, infrastructure, and commercial and industrial facilities.

Infrastrutture Wireless Italiane SpA, also known as Inwit, is an Italy-based company primarily engaged in telecommunication industry. The Company is active in the operation of wireless telecom facilities and equipment, specifically those dedicated to the hospitality of radio transmission equipment, telecommunications and distribution of television and radio signals. It owns radio transmission equipment for mobile telephony networks. Infrastrutture Wireless Italiane SpA concerns mainly its activities relating to the construction and management of passive infrastructure sites, generally consist of civilian facilities, such as towers , trellises and poles, as well as technological systems, necessary to accommodate the equipment of receiving and transmitting, owned by Telecom Italy and other customers. It operates through Gestione Due Srl.

PSP Swiss Property is a holding company. Co. operates under three business segments: real estate investments, which includes the real estate business that comprises all properties of Co.'s investment properties, investment properties earmarked for sale, own-used properties, sites and development properties as well as development projects earmarked for sale; real estate management, which includes all services and activities with regard to the management of Co.'s own real estate portfolio; and holding, which includes the corporate functions such as finance, legal, corporate communications, human resources and information technology.

Reply is engaged in the provision of consulting, system integration and digital services, dedicated to the creation, design and implementation of solutions based on new communication channels and digital media. Co. is consisting of a network of specialist companies, supports European industries belonging to the Telco & Media, Manufacturing & Retail, Bank & Insurances and Public Administration segments, in defining and developing new business models utilizing Big Data, Cloud Computing, CRM, Mobile, Social Media and Internet of Things paradigms.

Siemens Healthineers AG is a Germany-based company that supplies technology to the healthcare industry. The Company offers a wide range of products and services in the fields of diagnostic and therapeutic imaging, laboratory and point of care diagnostics, and molecular medicine. It provides medical technology and software solutions, as well as clinical consulting services. Additionally, the Company is developing its digital health and enterprise services trough expanding precision medicine, transforming care delivery, improving patient experience, and digitalizing healthcare to enable healthcare providers to increase value. Siemens AG is a majority shareholder of the Company. The Company is active worldwide.

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.