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Orange
Orange is a French telecommunications operator, recognized as the "Best International Mobile Operator" in global communications rankings.
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AT&T
AT&T is a telecommunications company in the United States, founded in 1877. It is the largest local and long-distance phone company in the country.
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Verizon Communication
Verizon Communications is the largest landline and voice communication provider in the United States.
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Aikote Group
Aikote Group is a European leader in electronic manufacturing services (EMS) with original design manufacturing (ODM) capabilities in the telecommunications sector.
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BlackBerry Mobile
BlackBerry Mobile is manufactured by Research In Motion (RIM), a Canadian company.
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Sony Ericsson Mobile
Sony Ericsson Mobile was a mobile phone manufacturing company jointly established by Japan's Sony Corporation and Sweden's Ericsson, each holding a 50% stake.
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Debitel
Debitel, the largest mobile service provider in Germany, is a telecommunications company offering a range of mobile services.
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Nokia Corporation
Nokia Corporation, headquartered in Espoo, Finland, is a multinational company specializing in the production of mobile communication devices and related services.
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Nokia Siemens Networks
Nokia Siemens Networks is the world's largest telecommunications hardware and software service company.
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Deutsche Telekom
Deutsche Telekom is the largest telecommunications operator in Europe and the fifth-largest telecommunications operator in the world, with its headquarters in Bonn, Germany.
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Vodafone
Vodafone is a multinational mobile telecommunications operator and is currently one of the largest mobile communication network companies in the world.
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O2
O2 is a well-known telecommunications operator in the UK, headquartered in England.
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Finland's Linnan Telecom
Finland's Linnan Telecom is a Finnish telecommunications operator and the creator of the world's first GSM network, established in Finland by Radiolinja.
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Motorola Communications
Motorola Communications is a globally renowned provider of electronic communication equipment, communication solutions, headphones, and other products and services, headquartered in Chicago.
