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.

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.