Aon tops list of world's largest brokers
Marsh and Willis are the next biggest brokers in the top 150.
Aon is the world's largest insurance broker by revenues earned according to what is described as the first ever ranking of the top 150 companies.
It had revenues of $6.1bn [£3.78bn] worldwide in 2013 from commercial non-life insurance - the table excluded revenues from personal lines, employee benefits, wholesale insurance and reinsurance.
By this measure, Marsh was the second largest broker with revenues of $5.1bn followed by Willis on $2.1bn.
Others
Other brokers with a presence in the UK to
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