| Acquisition | Aon Gil y Carvajal |
| Parent | Aon plc |
| Start Date | 1998-00-00 |
| Is Current | yes |
| Notes | Aon has been a leader in risk management and insurance in Spain since 1929. In 1998, it joined with Gil y Carvajal, the foremost broker in Spain, to become Aon Gil y Carvajal. It now has the largest national network of offices in the country, with over 1,000 professionals specializing in various aspects of risk management, reinsurance and consulting. |