What companies have head offices in Montreal?

Some major companies that have head offices in Montreal include:

- Air Canada

- Alcan

- Bell Canada

- Bombardier

- CGI

- Cirque du Soleil

- Desjardins Group

- Hydro-Québec

- Lassonde Industries

- National Bank of Canada

- Power Corporation of Canada

- Rio Tinto Alcan

- Saputo

- Sun Life Financial

- Transat A.T.

- Ubisoft Montreal