World Top Mobile Services Companies List by Market Cap as on Jan 7th, 2022

Verizon Communications is Multi-National Telecommunications Service Providing Company. Verizon Provides Wireless Network Coverage to 98% of USA. Provided 2.5 Square Miles Network coverage in USA and spent 126 Billion USD as Network Investment. Headquarters is in USA.

AT&T Inc is USA Based Multi-National Telecommunications Service Provider Company. Products and Services Provided by AT&T are Wired and wireless voice and data, broadband Internet, TV and messaging services, as well as many of the leading innovative devices. Headquarters is in USA.

T-MOBILE US is Telecom and Wireless Data and Voice Services Provider Company with headquarters in USA. They have 75,000 employees as on 2020. Headquarters is in USA.

China Mobile Ltd is State-Owned telecommunications company with headquarters in China. As of 31 December 2019, the Group had a total of 456,239 employees, and a total of 950 million mobile customers and 187 million wireline broadband customers, with its annual revenue totaling RMB745.9 billion.

NIPPON TELEGRAPH AND TELEPHONE is Telecom company with headquarters in Tokyo, Japan. NTT Group has 303,350 employees as on March-2021. NTT Group Core Business Segments:

• Regional Communications Business
• Long Distance and International Communications Business
• Mobile Communications Business
• Data Communications Business

NTT Docomo is Japan based Telecom and Mobile Phone Operator company. As on March-2018, NTT Docomo had more than 9100 patents. Headquarters is in Japan.

As on 2020, NTT Docomo has 27,558 employees.

DEUTSCHE TELEKOM AG is Telecom Company offering Fixed Line Services, Mobile Communication Services and Internet Services with headquarters in Germany. Company has around 226,291 employees Worldwide as on 2021. 

Deutsche Telekom is represented in more than 50 countries as on 2020.

For year ending Dec-2021, Deutsche Telekom has annual revenue of 108.5 Billion EUR and annual net income of 4.17 Billion EUR.

Reliance Jio is Telecom services providing company with headquarters in India. It provides mobile network service provider and internet services.

Jio made India to get high speed of internet at relatively low cost in India.

Reliance Jio is subsidiary of Reliance Industries which is under leadership of India's richest man and also chairman of Reliance Industries i.e Mukesh Ambani.

KDDI CORPORATION is Telecom Company with headquarters in Tokyo, Japan. As on Mar/31/2018 they had 38,826 employees.

AMERICA MOVIL is Telecom sector company with headquarters in Mexico.