| 2010 net worth | |
| (Mexico) - $53.5 billion, telecommunications | |
| (USA) - $53 billion, Microsoft | |
| (USA) - $47 billion, Berkshire Hathaway | |
| (India) - $29 billion, petrochemicals, oil and gas | |
| (India) - $28.7 billion, steel | |
| (USA) - $28 billion, Oracle | |
| (France) - $27.5 billion, LVMH | |
| (Brazil) - $27 billion, mining, oil | |
| (Spain) - $25 billion, retail | |
| (Germany) - $23.5 billion, supermarkets | |
| | 2010 net worth | |
| (Sweden) - $23 billion, Ikea | |
| (USA) - $22.5 billion, Walmart | |
| (Sweden) - $22.4 billion, Hennes & Mauritz | |
| (Hong Kong) - $21 billion, diversified | |
| (USA) - $20.7 billion, Walmart | |
| (USA) - $20.6 billion, Walmart | |
| (France) - $20 billion, L'Oreal | |
| (USA) - $19.8 billion, Walmart | |
| (Saudi Arabia) - $19.4 billion, investments | |
| (Canada) - $19 billion, news and information company Thomson Reuters | |
|