BURLINGTON, Vt. (October 24, 2011)-Aon Risk Solutions,the global risk management business of Aon Corporation (NYSE: AON), today announced that Leta C. Finch joined the company as national practice leader for higher education.

In her new role, Finch will provide leadership and advice to colleagues working with colleges and universities, providing strategic risk solutions to solve their business needs.She will work closely withAnne Mulholland, who will now serve as director of brokerage services for Aon's Higher Education Practice, and Angela Tennis, chief operating officer of the practice.

"As our portfolio of educational clients grows, Aon is investing resources in this highly specialized niche," Mulholland said.

"Higher education institutions are facing increasing riskas they continue to operate in a fluctuatingeconomy. It is our priority to provide innovative solutions and top-tier client service to help position these institutions for success," said William F. Becker , executive vice president and Public SectorPractice leader for Aon Risk Solutions.

Finch most recently served as an executive director of the higher education practice at Arthur J. Gallagher. She was previously the director of risk management at the University of Vermont and is a past president of the University Risk Management and Insurance Association.Finch is trustee emeritus ofChamplain College and is currently the president of the Foundation for Higher Education in Central Asia.Finch holds a Bachelor of Arts degree insociology from the University of Hawaii and aMaster of Arts degree in public administration from the University of Vermont.

Follow Aon on Twitter:http://www.twitter.com/aoncorp

Sign up for News Alerts:http://aon.mediaroom.com/index.php?s=58

About Aon

Aon Corporation (NYSE:AON) is the leading global provider of risk management services, insurance and reinsurance brokerage, and human resources solutions and outsourcing . Through its more than 60,000 colleagues worldwide, Aon unites to deliver 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 in over 120 countries. Named the world's best broker by Euromoney magazine's 2008, 2009 and 2010 Insurance Survey, Aon also ranked highest on Business Insurance's listing of the world's insurance brokers based on commercial retail, wholesale, reinsurance and personal lines brokerage revenues in 2008 and 2009. A.M. Best deemed Aon the number one insurance broker based on revenues in 2007, 2008 and 2009, and Aon was voted best insurance intermediary 2007-2010, best reinsurance intermediary 2006-2010, best captives manager 2009-2010, and best employee benefits consulting firm 2007-2009 by the readers of Business Insurance. Visit http://www.aon.com for more information on Aon and http://www.aon.com/manchesterunited to learn about Aon's global partnership and shirt sponsorship with Manchester United.

# # #

Media Contacts:

Kelly Drinkwine                      Cybil Rose            

+1.312.381.2684                       +1.312.755.3537

kelly.drinkwine@aon.com cybil.rose@kemperlesnik.com