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.

Almirall is engaged in the acquisition, manufacture, storage, sale and mediation in the sale of pharmaceutical specialties and products and all manner of raw materials used to prepare pharmaceutical specialties and products. Also, Co. acquires, manufactures, storages, sales and mediates in the sale of cosmetics, chemical, biotechnological and diagnostic products for human, veterinary, agrochemical and food-industry use, as well as all manner of utensils, complements and accessories for the chemical, pharmaceutical and clinical industries. In addition, Co. is engaged in the acquisition, sale, lease, subdivision and development of land lots, land and properties of all kinds.

AMG Advanced Metaurgical Group NV is a holding company. Through its subsidiaries Co. creates and applies metallurgical solutions to the global trend of sustainable development of natural resources and CO2 reduction. Co. operates in three business segments: the Advanced Materials segment is engaged in the production of specialty metals and alloys; the Engineering Systems segement consists of proprietary technologies for the design and engineering of vacuum furnaces and related equipment used in the production and treatment of metals and alloys; and the Graphit Kropfmuhl's segment extracts, processes and refines natural crystalline graphite

Fraport AG Frankfurt Airport Services Worldwide is an airport operator. Co. is divided into four segments: aviation, which includes airside and terminal management as well as corporate safety and security at the Frankfurt site; retail and real estate, which consists of retailing activities, parking facility and real estate management at Frankfurt Airport; ground handling, which comprises services dealing with passengers, aircraft and cargo; and external activities and services, which comprises Co.'s companies outside the Frankfurt site and auxiliary services in Frankfurt, including information technology and facility management in particular.

Heijmans is a property development, infrastructure and services company. Co. provides full-service solutions from concept and design through to maintenance and management. Co. focuses its activities on three market areas: residential, non-residential and infrastructure. Within these areas, Co. is engaged in five sectors: Property Development, Residential Building, Non-Residential, Roads and Civil Engineering (infrastructure). Co's activities in Belgium include property development, building and infrastructure. In Germany, Co. is active in the infrastructure business. In Belgium, Co. specialises in service and new-build infrastructure contracts in relation to energy, water and electricity.

K+S is engaged in the chemical sector. Co. has three business segments. The Potash and Magnesium Products segment combines the production and marketing of potash fertilizers and fertilizer specialities as well as potash and magnesium compounds for technical, industrial and pharmaceutical applications. The Salt segment encompasses the production and marketing of food grade salt, industrial salt and salt for chemical use, de-icing salt and sodium chloride brine. The Complementary Activities segment bundles together recycling activities and waste disposal or reutilisation in potash and rock salt mines as well as catsan® granulation.

TAG Immobilien is engaged in the acquisition, development and management of residential real estate as well as property sales. Co. operates within two segments: residential and commercial. Co.'s residential property portfolio is concentrated in the regions of Thuringia / Saxony, the greater metropolitan areas of Berlin and Hamburg, and the Salzgitter and North Rhine-Westphalia regions while its commercial portfolio is situated in locations such as Hamburg, Berlin and Munich. As of Dec 31 2013, Co.'s portfolio consisted of 70,587 units and comprised of 4,582,344 sq. m. of floor area.

TKH Group creates and supplies Telecom, Building and Industrial Solutions. Telecom Solutions develops, produces and supplies systems ranging from outdoor infrastructure for telecom and CATV networks through to indoor home networking applications. Building Solutions develops, produces and supplies solutions in the field of electro-technology ranging from applications within buildings through to technical systems that - combined with software - provide solutions for the care and security sectors. Industrial Solutions develops, produces and supplies solutions ranging from specialty cable, "plug and play" cable systems through to integrated systems for the production of car and truck tires.

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.