I need a recruiter/researcher

I need someone to find contact information (email and phone number) of the general counsel (legal department) and hiring manager in Ontario, Canada for big companies. For example, Walmart, Shoppers Drug Mart, Cineplex, Longos, BMO, RBC, CIBC, McDonalds, Burger King, Pepsi Co, Coca-Cola, Oracle, Rogers, Bell, Louis Vuitton, Gucci, and many, many more companies. Many of these big companies’ headquarters are in the US but they also have offices/venues in Ontario, Canada. I want to apply for a job as an articling student within the legal department for these companies in Ontario, Canada. I do not know if they have any positions open so I need their contact information so I can ask. Let me know if you can find these contact information and organize them neatly in a chart.