1. William Gates III, United States
  2. Warren Buffett, United States
  3. Carlos Slim Helu, Mexico
  4. Ingvar Kamprad, Sweden
  5. Lakshmi Mittal, India
  6. Paul Allen, United States
  7. Bernard Arnault, France
  8. Prince Alwaleed Bin Talal Alsaud, Saudi Arabia
  9. Kenneth Thomson & family, Canada
  10. Li Ka-shing, Hong Kong

Source:

Related posts:

  1. Top 10 Richest Countries Based on GNP per Capita
  2. Top 10 Best Intranets of 2007
  3. Top 10 World Military Spenders
  4. Top 10 List of Countries by Gross Domestic Product (GDP)
  5. Top 10 World Tourism Destinations