MTN: MTN Group, formerly M-Cell, is a South Africa-based multinational mobile telecommunications company, operating in many African, European and Asian countries. Its head office is in Johannesburg. As of 30 September 2015, MTN recorded over 300 million subscribers across its operations.GSM-900/1800 MHz (GPRS)2100 MHz UMTS, HSPA+WiMAX.
Orange:Orange S.A., formerly France Télécom S.A., is a French multinational telecommunications corporation. It currently employs about 170,000 people, 105,000 of them in France, and has 263 million customers worldwide. In 2012, the group had revenue of €43.5 billion. Its head office is in the 15th arrondissement of Paris, and the current CEO is Stéphane Richard. The company is a component of the Euro Stoxx 50 stock market index. GSM-900/1800 MHz.
Sotelgui: GSM-900 MHz,Telekom Malaysia Berhad DBA (TM) is Malaysia’s leading telecommunications company, with a history dating back to 1946. Beginning as the national telco for fixed line, radio and television broadcasting services, it has evolved to become the largest broadband services provider, in addition to offerings in data, fixed line, pay television and network services. The company sees itself as transforming the way Malaysians connect, communicate and collaborate, with a strong emphasis on innovation. Most recently this has seen TM venture into the Long Term Evolution (LTE) space with the launch of TMgo, its first 4G offering.
Intercell: Intercell AG was a biotechnology company based in Vienna which focused on the development of modern prophylactic and therapeutic vaccines against infectious diseases. Intercell was formed in 1998 as a spin-off of the Research Institute of Molecular Pathology (IMP) in Vienna. It employs 400 people in Austria, Scotland and the United States.GSM-900 MHz.
Cellcom: Cellcom (TASE: CEL, NYSE: CEL)(Hebrew: סלקום) is Israel’s largest telecommunications company. Founded in 1994, most of the company’s business is centered on wireless service. Cellcom was the first to market mobile phones with Hebrew language menus. Its current CEO is Nir Sztern, who was appointed on 1 January 2012.GSM-900/1800 MHz2100 MHz UMTS.