Aon reported a rise in net income to $298m (£186m) in the first half of the year, up from $160m (£99.7m) the year before.
Revenues were up by 15% to $4.8bn (£2.99bn), with growth in insurance broking compensating for shrinking sales from the group's underwriting divisions.
Risk and insurance brokerage from Aon's international operations, which include the UK, increased by 10% to $1.03bn (£642m) at 30 June from $833m (£519m) the year before.
Total organic revenue growth for the segment was 11%, with pre-tax income up by 22% to $175m (£1.09m) from $144m (£90m).
Insurance underwriting revenue in the second quarter fell to $692m (£431m) from $750m (£467m) at the same point the year before, mainly as a result of cutbacks in accident, health and life.
Hosted by comedian and actor Tom Allen, 34 Gold, 23 Silver and 22 Bronze awards were handed out across an amazing 34 categories recognising brilliance and innovation right across the breadth of UK general insurance.
