TSX Canada Top Companies List by Market Cap as of August 2026

China Gold International Resources is a Canadian based company focused on profitable and growing gold and copper producer. The company annual revenue is 1,137 million CAD and annual net income is 267 million CAD for year ending December 2021. The headquarters is in Canada.

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.

Hut 8 Corp. is the digital finance revolution and advancing decentralized systems with high performance computing company. The headquarters is in Canada.

Hut 8 Mining Corp. was renamed to Hut 8 Corp. in Dec-2023

Gildan Activewear manufactures Clothing, T-Shirts, Shirts. Headquarters is in Canada.

Finacial Services Company with headquarters is in Toronto, Canada.

Canada Based Utility Company with approximately 5,200 employees and assets of $21 billion, is an ATCO Company. Generates Electricity, distributes and transmission of natural gas and electricity is core business.