BCE Inc., an abbreviation of its former name Bell Canada Enterprises Inc., is a publicly traded Canadian holding company for Bell Canada, which includes telecommunications providers and various mass media assets under its subsidiary Bell Media Inc. Founded through a corporate reorganization in 1983, when Bell Canada, Northern Telecom, and other related companies all became subsidiaries of Bell Canada Enterprises Inc., it is one of Canada's largest corporations. The company is headquartered at 1 Carrefour Alexander-Graham-Bell in the Verdun borough of Montreal, Quebec, Canada.

BCE Inc. is a component of the S&P/TSX 60 and is listed on the Toronto Stock Exchange and the American-based New York Stock Exchange. It was ranked as Canada's 17th biggest corporation by revenue as of June 2014, and as the ninth-largest by capitalization as of June 2015.

The Bell Telephone Company of Canada Ltd. was created by an act of Parliament on April 29, 1880. Later known as Bell Canada, its charter granted it the right to construct telephone lines alongside all public rights-of-way in Canada. Under a licensing agreement with the US-based American Bell Telephone Company, Bell also manufactured telephones and telephone equipment, an activity that would be spun off in a separate company that later became Northern Telecom and then Nortel Networks.

In 1983, all of the Bell Canada group of companies (also known as the "Bell Group") were placed under a new holding company, Bell Canada Enterprises Inc. (BCE). This corporate reorganization resulted in Bell Canada and its subsidiaries, including Northern Telecom (later Nortel Networks) and over 80 others, becoming subsidiaries of the new holding company, BCE. Under the new parent, each company was owned directly by BCE, which had the benefit of freeing the manufacturing company, Nortel, and other holdings from the heavily regulated telephone company, Bell Canada. Under a variety of leaders, BCE has embarked on a series of diversifications, consolidations, and corporate strategies. In 1988, Bell Canada Enterprises was shortened to BCE Inc.

In 1983, A. Jean de Grandpré, chairman of Bell Canada, was appointed as the first chairman and chief executive officer (CEO) of BCE. The company soon embarked on a major diversification into property development, the energy sector, financial services, and other sectors. Within a few years, it became the first Canadian company to report CA$1 billion in profits.

When Jean Monty assumed the job of CEO in 1998, he pursued a convergence strategy, attempting to combine both content creation and distribution within BCE, and to take greater advantage of the emerging Internet market. BCE's acquisition in 2000 (and subsequent financing) of overseas carrier Teleglobe cost billions of dollars. BCE sold Teleglobe two years later; Jean Monty resigned and was succeeded by Michael Sabia as CEO.

Michael Sabia refocused BCE on its core telecommunications business, prompting BCE to buy back the 20% share in Bell Canada that it had sold in 1999 to Ameritech (later acquired by SBC Corporation). BCE also spun off operating units that it did not consider to be core to its business, including Emergis in 2004, and Bell Globemedia and Telesat Canada in 2006.

On February 1, 2006, stating the need to remain competitive, Bell Canada announced job cuts of 3,000 to 4,000 employees by the end of 2006.