| Most Improved by Market share | |||
| Western Europe | |||
| 2009 | 2008 | Bank | Change |
| 1 | Santander Group | 672.20% | |
| 2 | BBVA | 520.59% | |
| 3 | Bank of New York Mellon | 350.47% | |
| 4 | Den norske Bank | 168.64% | |
| 5 | Natixis | 166.09% | |
| North America | |||
| 2009 | 2008 | Bank | Change |
| 1 | Société Générale | 260.10% | |
| 2 | State Street | 178.64% | |
| 3 | Dresdner Kleinwort | 146.83% | |
| 4 | Standard Chartered | 80.49% | |
| 5 | Credit Suisse | 55.55% | |
| Asia | |||
| 2009 | 2008 | Bank | Change |
| 1 | Credit Suisse | 1060.79% | |
| 2 | ABN Amro | 180.17% | |
| 3 | Morgan Stanley | 141.53% | |
| 4 | RBS | 87.90% | |
| 5 | Calyon | 66.98% | |
| Australasia | |||
| 2009 | 2008 | Bank | Change |
| 1 | JPMorgan | 188.81% | |
| 2 | State Street | 72.19% | |
| 3 | Barclays Capital | 60.34% | |
| 4 | Credit Suisse | 10.75% | |
This is a new category/methodology for 2009.