

Aspen Insurance Holdings Announces June 10, 2010 Investor Day Participation Details
HAMILTON, Bermuda--([ BUSINESS WIRE ])--Aspen Insurance Holdings Limited (aAspena) (NYSE:AHL) today announced participation details for its 2010 Investor Day to be held on Thursday, June 10, 2010 in New York City. Aspena™s senior management will conduct presentations on corporate strategy, underwriting fundamentals, risk and capital management, and provide a detailed review of the Companya™s product offerings. The presentations will begin at 8:00 a.m. and conclude at approximately 2:30 p.m. (ET).
"The modelera™s enigma: how well can CAT models predict catastrophes?"
In addition to presentations by Aspena™s management, Hemant Shah, CEO of Risk Management Solutions will be the luncheon speaker. His presentation is entitled, aThe modelera™s enigma: how well can CAT models predict catastrophes?a
All presentations, including question and answer sessions, will be webcast live. This will be available via Aspena™s website ([ www.aspen.bm ]) in the aPresentationsa™ page of the aInvestor Relationsa™ section and via the following URL: [ http://phx.corporate-ir.net/phoenix.zhtml?p=irol-eventDetails&c=148827&eventID=2976311 ]. The slide presentations for the Investor Day will also be posted on the aPresentationsa™ page of the aInvestor Relationsa™ section of the website. The webcast will be archived and a replay will be available for approximately four weeks following the live presentation.
For additional information on the event please contact Noah Fields at [ noah.fields@aspen.bm ] or +1 441-297-9382.
About Aspen Insurance Holdings Limited
Aspen provides reinsurance and insurance coverage to clients in various domestic and global markets through wholly-owned subsidiaries and offices in Bermuda, France, Germany, Ireland, Singapore, Switzerland, the United States and the United Kingdom. For the twelve months ended December 31, 2009, Aspen reported gross written premiums of $2,067.1 million, net income of $473.9 million and total assets of $8.3 billion. Its operating subsidiaries have been assigned a rating of aAa (aStronga) by Standard & Poora™s, an aAa (aExcellenta) by A.M. Best and an aA2a (aGooda) by Moodya™s Investors Service. For more information about Aspen, please visit [ www.aspen.bm ].