International Telecommunication Union
The International Telecommunication Union (ITU) lists member countries and sector members. This includes the world’s major telecommunication operators, equipment manufacturers, funding bodies, and research and development organizations. Basic information, such as languages, ITU Council membership, ITU region, and UN classification of countries is available. Additionally, mailing addresses, names, titles, and telephone numbers are also available on the website. Multiple publications and yearly reports are also available for purchase in addition to the free services offered.