This is US based but I'm something similar applies in Oz
http://www.policymic.com/articles/71255/10-corporations-control-almost-everything-you-buy-this-chart-shows-how?utm_source=takepart&utm_campaign=nov&utm_content=bufferce4fa&utm_medium=facebook
Similar in Aus but less owners, and most of them are over seas companies. Even car parking in WA is Singapore owned
This is US based but I'm something similar applies in Oz
http://www.policymic.com/articles/71255/10-corporations-control-almost-everything-you-buy-this-chart-shows-how?utm_source=takepart&utm_campaign=nov&utm_content=bufferce4fa&utm_medium=facebook
Similar in Aus but less owners, and most of them are over seas companies. Even car parking in WA is Singapore owned