Alan S. Mayne

CHUM Ltd. owns and operates radio stations and TV networks. It operates nearly 33 radio stations, 12 television stations, and 21 specialty channels. Through international format licenses and program sales, CHUM's original content is seen in over 120 countries worldwide and is distributed via new media platforms, including interactive television, wireless services, and exclusive CHUM-branded internet properties. The company was founded by Allen Waters in 1954 and is headquartered in Toronto, CA.

Dominion Diamond Mines ULC engages in the mining and marketing of rough diamonds. It operates through the projects: Lac de Gras Diamond, Ekati and Diavik Diamond Mines. The company was founded by David Grenville Thomas on April 19, 1994 and is headquartered in Calgary, Canada.