Aon Corporation (Aon) is one of the leading global providers of risk management services, insurance and reinsurance brokerage, and human capital consulting services. The company provides its services to insurance companies, corporations, governments, businesses, independent agents and brokers, professional organizations and other entities. It operates through two reportable business segments, namely, Risk Solutions and HR Solutions. The company, through its Risk Solutions segment, acts as an advisor and insurance broker, supporting the clients in managing their risks. The HR Solutions segment services offered to the clientele include retirement, health and benefits, compensation, strategic human capital, and human resource outsourcing. It has a wide network of 500 offices in more than 120 countries. Aon conducts its operations principally in Middle East and Africa, the UK, Asia-Pacific, Europe and the US. Aon is headquartered in Illinois, the US.