The Seagram Company Ltd. (which traded as Seagram's) was a Canadian multinational beverage and during the last few years of its existence, entertainment conglomerate formerly headquartered in Montreal, Quebec. Originally a distiller of Canadian whisky based in Waterloo, Ontario, it was in the 1990s the largest owner of alcoholic beverage brands in the world. Toward the end of its independent existence, it also controlled various entertainment and other business ventures. Its purchase of MCA Inc.
https://en.wikipedia.org/wiki/Seagram