TORONTO, September 23, 2009 - Aon Consulting, the global human capital consulting organization of Aon Corporation (NYSE: AOC), today announced that Douglas A. Coll, has joined Aon Consulting Canada in the newly created position of Chief Commercial Officer, focused on revenue growth.

Coll will lead sales and business development across Canada, working closely with business development colleagues and the leadership team.

"We are very excited to have Douglas as part of our Aon team," said Ashim Khemani, CEO for Aon Consulting Canada. "His collaborative personality and broad base of expertise will allow him to make a significant contribution to our sales and business development efforts from day one."

Coll brings extensive experience in senior sales and business development roles. Most recently he was vice president of Sales and Relationship Management with PriceWaterhouseCoopers LLP (PWC). Coll has a Bachelor of Commerce (Marketing) degree from St. Mary's University.

Coll's first day with Aon Consulting was September 8, and he is based in Toronto. 

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About Aon Consulting Canada
Aon Consulting is one of Canada’s leading integrated human capital consulting and outsourcing firms. Fueled by the ideas and best practices of 36,000 colleagues in 120 countries, our 800+ Canadian professionals in 12 offices coast-to-coast offer benefits, talent management and rewards strategies and solutions to help clients attract, retain and develop world-class talent. Driven by inspired and independent thinking, Aon Consulting is committed to delivering innovative and personalized business solutions with tangible value to help clients shape their organization into the workplace of the future.

About Aon Consulting
Aon Consulting is among the top global human capital consulting firms, with 2008 revenues of $1.358 billion and more than 6,300 professionals in 229 offices worldwide.  Aon Consulting works with organizations to improve business performance and shape the workplace of the future through employee benefits, talent management and rewards strategies and solutions.  Aon Consulting was named the best employee benefit consulting firm by the readers of Business Insurance magazine in 2006, 2007 and 2008.  For more information on Aon, please visit www.aon.mediaroom.com.

About Aon
Aon Corporation (NYSE: AOC) is the leading global provider of risk management services, insurance and reinsurance brokerage, and human capital consulting. Through its more than 37,000 colleagues worldwide, Aon readily delivers distinctive client value via innovative and effective risk management and workforce productivity solutions. Aon's industry-leading global resources and technical expertise are delivered locally through more than 500 offices in more than 120 countries. Named the world's best broker by Euromoney magazine's 2008 and 2009 Insurance Survey, Aon also ranked highest on Business Insurance's listing of the world's largest insurance brokers based on commercial retail, wholesale, reinsurance and personal lines brokerage revenues in 2008. A.M. Best deemed Aon the number one insurance broker based on brokerage revenues in 2007 and 2008, and Aon was voted best insurance intermediary, best reinsurance intermediary and best employee benefits consulting firm in 2007 and 2008 by the readers of Business Insurance. For more information on Aon, log onto http://www.aon.com/.

Media Contact:

Marilynne Madigan
416-542-5578
marilynne.madigan@aon.ca