Aspen Insurance Holdings Limited (“Aspen”) (NYSE:AHL) will release its third quarter 2009 financial results on Wednesday, October 28, 2009, following the close of U.S. markets. The Company will hold a conference call to discuss its financial results on Thursday, October 29, 2009 at 8:30 a.m. (Eastern Time).

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.

REPLAY DETAILS

A replay of the call will be available for 14 days via telephone and Internet starting two hours following the end of the live call.

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, Singapore, the United States, the United Kingdom, and Switzerland. For the six months ended June 30, 2009, Aspen reported gross written premiums of $1.17 billion, net income of $201.8 million and total assets of $8.0 billion. Its operating subsidiaries have been assigned a rating of “A” (“Strong”) by Standard & Poor’s, an “A” (“Excellent”) by A.M. Best and an “A2” (“Good”) by Moody’s Investors Service. For more information about Aspen, please visit www.aspen.bm.