Richest — 29 August 2010
1.David Thomson, 3rd Baron Thomson of Fleet and family
Net worth: $21.99 billion
2.Arthur Irving, James Irving, John Irving
Net worth: $7.28 billion
3.Galen Weston
Net worth: $6.47 billion
4.Jim Pattison
Net worth: $5.07 billion
5.Edward Rogers III and family
Net worth: $4.7 billion
6.Paul Desmarais
Net worth: $4.28 billion
7.Bernard Sherman
Net worth: $3.85 billion
8.David Azrieli
Net worth: $3.73 billion
9.Jeffrey Skoll
Net worth:$3.59 billion
10.Fred and Ron Mannix
Net worth: $2.98 billion

