AT&T
AT&T is a leader in telecommunication services, including cell phones, wireless, U-verse, digital TV, high speed internet, DSL, home phone, and bundled services.
T-Mobile
T-Mobile: Cell phones you love, plans you want. Offering the best deals on cellular phone service, prepaid cell phones, cell phone accessories, free cell phones & more!
Orange
Mobile phones, mobile broadband and home broadband in the Orange Shop. Plus the latest news, entertainment, sport and lifestyle content from Orange.
NTT DOCOMO
The global website of the Japanese mobile operator NTT DOCOMO, including press releases and updated corporate information.
OTE
OTE is among the five largest listed companies, with respect to capitalization, in the Athens Stock Exchange and also trades on New York (NYSE) and London (LSE) Stock Exchanges.
Bharti
Bharti Enterprises is one of India's leading business groups with interests in telecom, agri business, financial services...
GSM World
The GSMA represents the interests of the worldwide mobile communications industry. Spanning 219 countries, the GSMA unites more than 750 of the world’s mobile operators, as well as 200 companies in the broader mobile ecosystem.
Elisa
Elisa is the leading Finnish communications service company, founded in Helsinki in 1882.
3GPP
The production of Technical Specifications for a 3rd Generation Mobile System based on the evolved GSM core networks.
China Mobile Limited
China Mobile Limited (the "Company", and together with its subsidiaries, the "Group") was incorporated in Hong Kong on 3 September 1997.