World Top 100 Telecom Companies List by Market Cap as of August 2026

Zayo Group Holdings is a Communication and Technology Service company. The company services are fiber and bandwidth connectivity, colocation and cloud infrastructure. The headquarters is in USA.

Zayo acquired by Digital Colony and EQT for 14.3 Billion USD.

Provides telecom, broadcasting, internet service provider, Cable TV Services provider. Providers internet services through couple of companies websites. They also manage radio. Headquarters is in Canada.

Since 2010, it has spent $3.5 billion to build out its own wireless network and has brought down the price of mobile plans in Québec.

As of Dec-2022, it became Canada’s fourth strong, competitive wireless carrier.
Videotron completed the acquisition of Shaw’s wireless subsidiary Freedom Mobile in 2022.

BHARTI INFRATEL is Telecom tower infrastructure operating company with headquarters is in New Delhi, India. Bharti Infratel is subsidiary of Bharti Enterprises.

Bharti Infratel was renamed to Indus Towers on Dec-2020.

INTERCONEXION ELECTRICA S.A. E.S.P.  engages in the electric power, roads, ICT, and telecommunications business unit activities. The company expands, operates, and maintains 47.358 km of high-voltage transmission network and 92.720 MVA of transmission infrastructure in Colombia, Peru, Bolivia, Brazil, and Chile, as well as the international interconnections that operate between Colombia-Ecuador and Ecuador-Peru.

Itissalat Al-Maghrib (IAM)) is a regional telecommunications company. The products of the company is landline phones, mobile phone lines, fiber-optic internet, ADSL, 4G+. It offers solutions for individual customers, professionals and businesses and its services port folio includes mobile services, Internet and television services. The headquarters is in Morocco.