AT&T - telecommunications corporation provides mobile and fixed telephony and broadband subscription television services

Caspian Telecoms Conference and Showcase - conference brings together communications ministers and state and private telecommunications companies together to discuss modernization, privatization, and issues of investment and licensing in telecoms organizations

China Telecom - state-owned telecom operator provides integrated information services

Deutsche Telekom - provides fixed-network, mobile communications, Internet and IPTV products and services for consumers, and ICT solutions for business and corporate customers

Developing Telecoms - provides news and analysis on communications networks and services in developing and emerging markets

Ericsson - provider of communications technology and services including software and infrastructure

Global Telecoms Business - news targeted to senior managers who run telecoms carriers

GSMArena - delivers GSM handset information including coverage of Nokia, Sony, Ericsson, Apple, Google, Siemens, specifications, opinion, reviews and more

IEC Telecom Group - mobile satellite and fixed communications provider

Iridium - operates a satellite system used for worldwide voice and data communication from hand-held satellite phones and other transceiver units

KDDI - Japanese telecommunications operator provides mobile cellular services

Krishna International - distribution and fulfillment partner for leading mobile brands

Loop Telecom - designs, develops, and manufactures hardware and software for the telecommunications industry

Motorola - makes Android smartphones and Bluetooth accessories

State Administration of Press, Publication, Radio, Film and Television of the People's Republic of China - responsible for the administration and supervision of state-owned enterprises engaged in the television, radio, and film industries

T-Mobile - American operating entity of the German wireless network operator T-Mobile International AG provides wireless voice, messaging, and data services

TeliaSonera - provides network access and telecommunication services