Elisa is a telecommunications, ICT and online service company that served 2.3 million consumer, corporate and public administration organisation customers as of Dec 31 2014. Co. engages in telecommunications activities and provides ICT and online services in Finland and in selected international market areas. Co. and its subsidiaries' reportable operating segments are Consumer Customers and Corporate Customers. The Consumer Customer segment provides consumers and households with telecommunications services, such as voice and data services. The Corporate Customers segment provides to the corporate and community customers voice and data services, ICT solutions and contact center services.

Orange Belgium is a telecommunications operator in Belgium. Co. provides a range of products and services to the residential and business markets, including mobile telephony, fixed telephony, fix data, Asymmetric Digital Subscriber Line. Co.'s Belgium segment is divided into two operating units: Mobile as well as Fix voice data. Co.'s Mobile operating unit provides mobile phone equipment and services to residential and corporate customers, while Co.'s Fix voice and data operating unit provides fix voice, data and internet services to residential and corporate customers.

Tele2 is engaged as a telecom operator. Co. provides mobile communication services, fixed broadband and telephony, data network services and content services. The mobile service comprises various types of subscriptions for residential and business customers as well as prepaid cards. Fixed broadband includes direct access, which is its own services based on access via copper cable and other forms of access, such as fibre networks, wireless broadband and metropolitan area networks. Fixed telephony includes resold products within fixed telephony. The product portfolio within resold fixed telephony consists of prefix telephony, pre-selection (dial the number without a prefix) and subscriptions.

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.

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.