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

China Mobile Ltd is State-Owned telecommunications company with headquarters in China.

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

Comcast Business 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 NBCUniversal creates incredible technology and entertainment that connects millions of people to the moments and experiences that matter most.

Conglomerate Business and Multi-Sector company with spread in Retail, Telecom, PetroChemicals, Energy, Textiles, Natural Resources with head quarters in Mumbai of India. Approximate Employee Count 188,000 as on 2017.

Multi-National Conglomerate Holding and Investment company with headquarters in Japan. Invests across various companies in various sectors across the world. Company operates in Telecom, Internet, Media and Marketing, Technology, Semiconductors, Financial, Investments and in many sectors. As of March 31, 2018 they had employee count of 74,952.

Telecom Company offering Fixed Line Services, Mobile Communication Services and Internet Services with headquarters in Germany. Company has around 216,000 Employees Worldwide.

Telecom company with headquarters in Tokyo, Japan. NTT Group has 282,550 employees as Mar-31-2018. 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 2017 they have Number of employees 26734 employees and 9100 patents.

Telecom and Wireless Data and Voice Services Provider Company with headquarters in USA and Employee count of 51000 as on 2017.

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

Telecom Company with headquarters in London, UK.

Telecom Company with headquarters in Mexico.

Telecom Company with headquarters in Madrid, Spain. Telefonica operate in 17 countries and are present in 24 countries, with an average of 127,000 Employees. Telefonica provides Fixed Line, Mobile, Broadband, Television Subscription services.

State owned telecom company with headquarters in Beijing, China.

Telecom Company with headquarters in Paris, France. Provides Fixed Line, Mobile, Internet, Broadcasting Services. Orange is one of the largest operators of mobile and internet services in Europe and Africa and a global leader in corporate telecommunication services. They have 53 million 4G customers, 450,000 km of undersea cables, 26.5 million homes connected through fibre, 37 Million Orange customer in 17 countries, 261 million customers worldwide, 6498 Patents in their portfolio. They have 150,000 employees worldwide.

Telecom company with headquarters in Canada.

Telecom company with headquarters in Abu Dhabi, UAE.

China based Telecom Company.

Telecom Company with headquarters in Singapore.

Telecom and Mobile Servicing company with headquarters in Beijing, China.

Telecom Company with headquarters in Brazil.

Telecom company with headquarters in Norway.

UK based telecom company and they provide telecom services in more than 180 countries. BT is one of the world's leading communications services companies. They serve the needs of customers in the UK and in 180 countries worldwide. Main activities are the provision of fixed-line services, broadband, mobile and TV products and services as well as networked IT services.

Communications and Media company with headquarters in Toronto, Canada. Company offers Wireless Communications, FM Radio, Digital TV, Ignite TV, Internet, Home Phone, Wireless Home Phone, Home Monitoring servicets.