Aon has named Bob Mann to replace long-serving executive Steve Lardner as Chief Broking Officer.

Aon Pacific Region Chairman Steven Nevett last week announced the retirement of Mr Lardner, who has been with Aon since 1991 and is the immediate Past President of the National Insurance Brokers Association.

Mr Lardner and Mr Mann will work together until the transition is complete in March. Mr Lardner will retire from the business on July 6.

Mr Mann joined Aon in October 2005 and is currently Chief Placement Officer, leading the company’s National Program Design and Placement practice.

The retirement of Mr Lardner comes just four months after he was awarded the Lex McKeown Trophy for services to broking and the association.

Mr Nevett says his announcement of Mr Lardner’s decision to retire came with “mixed emotions”.

“Steve is a valued colleague, a trusted friend and adviser, and one of the most respected people in our industry,” he said. “He will be greatly missed in the business by all who currently deal with him.”

Mr Lardner’s replacement on the NIBA board isn’t expected to be announced for a few months.