Who are Canada's major telecommunications companies?

Canada's telecommunications sector is dominated by three large companies: BCE Inc. (Bell Canada), Rogers Communications, and Telus Corporation, sometimes called the Big Three. Together they hold about 90 per cent of the Canadian wireless subscriber market, the majority of internet subscribers, and the largest television distribution businesses. They are regulated by the Canadian Radio-television and Telecommunications Commission (CRTC) under the Telecommunications Act and the Broadcasting Act.

BCE Inc. (Bell Canada Enterprises), headquartered in Verdun, Quebec, is Canada's largest communications company by revenue with about $25 billion in annual revenue. Bell Canada was founded in 1880 by Alexander Graham Bell's family and operated as a telephone monopoly across most of Quebec, Ontario, and the Maritimes for most of the 20th century. Bell Media owns CTV, TSN, RDS, the Crave streaming service, and the Toronto Maple Leafs in partnership with Rogers (through Maple Leaf Sports & Entertainment). Bell's wireless business operates the Bell Mobility, Virgin Plus, and Lucky Mobile brands.

Rogers Communications, headquartered in Toronto, is the country's largest wireless carrier by subscribers. Founded in 1960 by Ted Rogers, the company expanded from radio broadcasting into cable television, wireless, internet, and content. The April 2023 acquisition of Shaw Communications for $26 billion (after CRTC and Competition Bureau approval) made Rogers the largest cable provider in western Canada. Rogers Sports & Media owns Sportsnet, Citytv, and the Toronto Blue Jays. Total revenue is about $20 billion.

Telus, headquartered in Vancouver, is the third-largest wireless and wireline operator with about $20 billion in annual revenue. Originally the merger of BC Tel and Alberta's TELUS Communications in 1999, the company has expanded into health (Telus Health, the largest electronic medical records provider in Canada), agriculture (Telus Agriculture), and security (ADT Canada). Several smaller carriers compete in regional markets including Quebecor's Vidéotron and Freedom Mobile in Quebec and Ontario, Cogeco Communications in Quebec and Ontario, SaskTel in Saskatchewan, and Eastlink in Atlantic Canada and Newfoundland and Labrador. Federal foreign-ownership rules cap non-Canadian ownership of Canadian telecoms at 46.7 per cent of voting shares.