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

Comcast is media and technology company and it offers ethernet, Internet, WiFi, voice, TV and managed enterprise solutions to help organizations of all sizes transform their business. Powered by an advanced fiber network and backed by 24/7 customer support, Comcast Business provides companies with the solutions they need to make their businesses more productive.

Comcast has business in Cable Communications, Cable Networks, Broadcast Television, Filmed Entertainment, Operates Theme Parks and operates Sky like entertainment companies.

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.

RELIANCE INDUSTRIES is a Multi-Sector company with spread of business in Retail, Telecom, PetroChemicals, Energy, Textiles, Natural Resources with head quarters is in Mumbai of India. Reliance Industries employee count is 195,618 as on 2020. Now Reliance Industries can also be considered as a Technology company, as it created wonders in Telecom sector of India and providing high speed mobile internet at cheap cost.

As on April 2020:

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 53,000 employees as on 2019. 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.

Charter Communications is America’s fastest growing TV, cable operator, broadband internet provider and voice company. Charter Communications is committed to integrating the highest quality service with superior entertainment and communications products. Charter is at the intersection of technology and entertainment, facilitating essential communications that connect more than 31 million residential and business customers in 41 states through its Spectrum brand as on December-2020. Headquarters is in USA.

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 226,300 Employees Worldwide as on December-2020. 

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