RADNOR, Pa., July 23 /PRNewswire-FirstCall/ -- Aon Consulting Worldwide, the global human capital consulting organization of Aon Corporation (NYSE: AOC), today announced the appointment of Brian Clapp as Philadelphia market leader and key account manager.

(Logo: http://www.newscom.com/cgi-bin/prnh/20041215/CGW049LOGO)

Clapp brings more than 20 years of professional service and operations management experience to Aon Consulting. As market leader and key account manager, he is responsible for delivering comprehensive client services in employee benefits and talent management in the greater Philadelphia area. Most recently, Clapp served as executive vice president of global product management for Right Management, a global human resource consulting firm, where he was a member of the executive leadership team and responsible for global quality assurance, sales effectiveness and global information technology.

"We are fortunate to have Brian join Aon Consulting in the local market leader role," said Stephen McGivney, executive vice president with Aon Consulting and Northeast region director. "His impressive background positions him well to promote Aon Consulting's unmatched client service and expand our presence in the marketplace."

Clapp earned a bachelor's degree in business administration from Bowling Green State University and holds a master's degree in business administration from West Chester University of Pennsylvania. Clapp serves on the board of the Economy League of Greater Philadelphia. In addition, he is a member of the Chairman's Advisory Committee of the World Affairs Council of Philadelphia and sits on the board of trustees of Outward Bound Philadelphia.

About Aon Consulting

Aon Consulting Worldwide (http://www.aon.com/hcc) is among the top global human capital consulting firms, with 2007 revenues of $1.352 billion and 6,335 professionals in 117 offices worldwide. Aon Consulting is shaping the workplace of the future through 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 and 2007.

About Aon

Aon Corporation (NYSE: AOC) is the leading global provider of risk management services, insurance and reinsurance brokerage, human capital and management consulting. Through its 36,000 colleagues worldwide, Aon readily delivers distinctive client value via innovative and effective risk management and workforce productivity solutions. Our industry-leading global resources, technical expertise and industry knowledge are delivered locally through more than 500 offices in more than 120 countries. Aon was named the world's best broker by Euromoney magazine's 2008 Insurance Survey. In 2008 Aon was ranked as the world's largest insurance broker based on brokerage revenues by Business Insurance. Aon also was ranked by A.M. Best as the number one insurance broker based on brokerage revenues in 2007 and 2008, and was voted best insurance intermediary, best reinsurance intermediary, and best employee benefits consulting firm in 2007 by the readers of Business Insurance. For more information on Aon, log onto http://www.aon.com/.

   Media Contact:
   Allyson Marcus
   KemperLesnik
   312.755.3592
   allyson.marcus@kemperlesnik.com

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SOURCE: Aon Corporation

CONTACT: Allyson Marcus of KemperLesnik, +1-312-755-3592,
allyson.marcus@kemperlesnik.com, for Aon Corporation

Web site: http://www.aon.com/