| Argentina | ||||
| No. of companies cited: 13 | ||||
| 2010 | 2009 | Company | Score | Sector |
| 1 | 1 | Tenaris | 14.04% | Iron and steel |
| Brazil | ||||
| No. of companies cited: 30 | ||||
| 2010 | 2009 | Company | Score | Sector |
| 1 | 1 | Vale (CVRD) | 14.91% | Metals and mining |
| 2 | 3 | Petrobras | 10.56% | Oil and gas |
| 3 | 2 | Itaú Unibanco | 8.70% | |