T-Mobile is the brand name used by the mobile communications subsidiaries of the German telecommunications company Deutsche Telekom AG. T Mobile is one of the world's leading integrated telecommunications companies, with some 184 million mobile customers, 27,5 million fixed-network lines, and 21 million broadband lines.
Bharti Airtel Limited, also known as Airtel, is an Indian global telecommunications services company based in Delhi, India. It operates in 18 countries across South Asia and Africa, and also in the Channel Islands.] It is the third largest mobile network operator in India and the second largest mobile network operator in the world with over 411.42 million subscribers.
Tata Communications is a leading global digital infrastructure provider that powers today’s fast growing digital economy. The company’s customers represent 300 of the Fortune 500 whose digital transformation journeys are enabled by its portfolio of integrated, globally managed services that deliver local customer experiences.
IDT Corporation is a global provider of communications and payment services. IDT is a New York Stock Exchange listed company headquartered in Newark, New Jersey, with a workforce of over 1,000 professionals on six continents. The Company was founded by its Chairman, Howard Jonas, in 1990.
Speedflow is a group of companies spread over several industries, among which telecommunications, software development, web development, advertising and publishing. Over 1000 customers worldwide rely on Speedflow’s B2B and telecom solutions to expand their businesses and improve customer relations
Quickcom is a Globally Competitive Provider of International Communications Service. With over 10 years of professional management experience in the industry. In 2018, the voice volume achieved 3.6 billion minutes, the revenue was over 130 million US dollars. Business covered more than 80 destinations all over the world.