1. Thompson (Thomson Roger’s, Reuiters, Globe and Mail, Times, (worth 70 billion)
2. Irving (K. C. Irving). Oil, ship building, forest lumber, MSM.
3. Weston. Major Grocery outlets,
4. Paul Desmarais. Major insurance and investments. Married Canada’s PM daughter and had connections to all former and present PM’s
5. Roger’s family. Cable companies, wireless companies, Blue Jays,
6. Bronfman family. Distilleries
7. Richardson and sons. Agriculture, grains.
8. Pattinson. Private company. Self made billionaire. Advertisement ( digital billboards )and auto sales. Founder is still alive and actively involved.