| Banco de Occidente S.A. | |
| Foundation: | 1965 |
| Location City: | Cali |
| Location Country: | Colombia |
| Key People: | Efrain Otero Alvarez, (Chairman) |
| Industry: | Financial services |
| Products: | Banking |
| Revenue: | US$ 957.7 million (2012) |
| Assets: | US$ 14.0 billion (2012) |
| Net Income: | US$ 293.9 million (2012) |
| Num Employees: | 6,828 |
| Parent: | Grupo Aval Acciones y Valores |
| Homepage: | www.bancooccidente.com.co |
Banco de Occidente is one of the largest Colombian banks. It is part of the Grupo Aval conglomerate of financial services in Colombia, owned by the country tycoon of finances, Luis Carlos Sarmiento Angulo (Ranked 285 on the 2009 forbes list of world billionaires).[1]