Aon Consulting Leads the Way on 2009 List of Employee Benefits Power Brokers

Risk & Insurance and Human Resource Executive magazines Name Six from Aon
Consulting

CHICAGO, June 1 /PRNewswire-FirstCall/ -- Risk & Insurance and Human Resource
Executive magazines today recognized six consultants from Aon Consulting, the
global human capital consulting organization of Aon Corporation (NYSE: AOC),
as Employee Benefits Power Brokers(TM) in the publications' annual list of
most influential employee benefits experts.

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

Twenty people earned this honor in four industry categories, including health
care, disability, retirement and voluntary benefits. Aon Consulting had the
most Employee Benefits Power Brokers with winners in each of the four
categories.

"We congratulate our consultants and thank them for their dedication to client
service," said Kathryn Hayley, CEO of Aon Consulting. "This award recognizes
Aon Consulting's commitment to unmatched talent and delivering distinctive
client value. It has never been more important to serve clients in this
manner, and this recognition exemplifies the type of client commitment our
consultants provide on a daily basis."

Aon Consulting's 2009 Employee Benefits Power Brokers are:

-- Paul Harris, Healthcare
-- Alex H. Leblanc, Healthcare
-- Heidi Mader, Disability
-- Susan S. Alford, Retirement
-- Arnie Stone, Retirement

-- Garry Sullivan, Voluntary

This was the second year Risk & Insurance and Human Resource Executive
magazines held this award opportunity, and the second year Aon Consulting had
the most winners. Taking integrity, creativity, innovation, communication,
relationship-building and negotiation skills into account, the 2009 Employee
Benefits Power Brokers were selected based on the following criteria:

-- Creative problem solving and innovation
-- Client service, including cost-savings and quality improvements

-- Insurance and benefits expertise

The Employee Benefits Power Brokers will be featured in the June issue of Risk
& Insurance magazine and recognized in the June 16 issue of Human Resource
Executive magazine.

About Aon Consulting
Aon Consulting Worldwide is among the top global human capital consulting
firms, with 2008 revenues of $1.358 billion and more than 6,300 professionals
in 117 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 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/.

For more information, contact:
Joe Micucci, 312-381-4786
joe_micucci@aon.com

SOURCE Aon Corporation

Joe Micucci of Aon Corporation, +1-312-381-4786, joe_micucci@aon.com