[4] The company provides a range of telecommunication products and services including cable television, radio and television broadcasting, telephony, and Internet services in Ontario and Quebec in Canada, and in thirteen states along the east coast of the United States.

[11] Also that year, the company purchased Métromédia for CA$41 million to later sell it in 2018 to Bell Media for an undisclosed amount.

[19] In February 2012, the company also sold its cable system Cabovisão in Portugal to the European media group Altice.

[22] In January 2018, Cogeco Communications Inc. announced that its US subsidiary Atlantic Broadband had completed the acquisition of the cable systems owned by Harron Communications which were operating under the brand name MetroCast[23] for US$1.4 billion,[24] making the company the eight largest hybrid fibre coaxial cable operator in North America.

[25] In February 2019, the company announced it sold Cogeco Peer 1 to private equity firm Digital Colony for CA$720 million.

[30] In October 2020, Altice made a second offer, increasing it to CA$11.1 billion in cash, which was again rejected by the Audet family.

[32] Rogers subsequently sold its remaining stakes in the Cogeco companies to the Caisse de dépôt et placement du Québec in December 2023.

[36] In February 2023, the company announced that it had acquired the telecommunications operation of Internet service provider oxio[37] [38] Within its Canadian cable operations in Ontario and Quebec, 98% of all homes passed by Cogeco Cable-owned plant are able to access digital cable services.