Aspen Insurance Holdings to Announce 2Q08 Results on July 30 and Host Conference Call on July 31, 2008

Business Wire, June 12, 2008

HAMILTON, Bermuda -- Aspen Insurance Holdings Limited ("Aspen") (NYSE:AHL) will release its second quarter 2008 financial results on Wednesday, July 30, 2008, following the close of U.S. markets. The Company will hold a conference call to discuss its financial results on Thursday, July 31, 2008 at 8:30 a.m. (Eastern Time).

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The conference call will be webcast live in the 'presentations' section of the Investor Relations page of Aspen's website, which is located at www.aspen.bm. The earnings press release and a detailed financial supplement will be posted to the website, as well as a brief slide presentation which may be used for reference during the earnings call.

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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, Ireland, the United States, the United Kingdom, Switzerland and Singapore. For the year ended December 31, 2007, Aspen reported gross written premiums of $1.8 billion, net income of $489.0 million and total assets of $7.2 billion. For more information about Aspen, please visit www.aspen.bm.

Aspen's Ratings                   >

Aspen Insurance UK Limited        >
Aspen Insurance Limited
A (Strong) Standard & Poor's  >
A (Strong) Standard & Poor's
A (Excellent) A. M. Best          >
A (Excellent) A. M. Best
A2 (Good) Moody's                 >
A2 (Good) Moody's