The Canadian Elite Basketball League is the premier men's professional basketball league in Canada, as recognized by Canada Basketball. The CEBL was founded in 2017 and began play in 2019 with six teams all owned and operated by ownership group Canadian Basketball Ventures.

The National Basketball League of Canada was a Canadian professional men's minor league basketball organization. The NBL Canada was founded in 2011, when three existing Premier Basketball League teams joined with four new franchises for the league's inaugural season. The league changed in size multiple times and had four active teams in its final season, all in Ontario, but historically the NBLC had several located in the Atlantic provinces. The league's season typically ran from November to April of the following year. The final league champions were the London Lightning, who defeated the Windsor Express 3–2 in the 2023 NBL Finals.