Aon is a global provider of risk management, insurance, reinsurance brokerage, and human resources solutions and outsourcing services. The firm caters to a large spectrum of industries which include aerospace and aviation, automotive, construction services, energy and mining, entertainment, financial institutions, healthcare, higher education, marine, pharmaceutical, power, rail, real estate, retail, technology and telecommunications, and transportation and logistics. Aon was established in 1987 and is based in London, United Kingdom.