Aspen to Release Q4, Full Year Results Today; Conference Call Details

Bermuda-based Aspen Insurance Holdings Limited will release its fourth quarter and year-end 2006 financial results today, Thursday, February 8, 2007, following the closing of the U.S. markets. The Company will hold a conference call to discuss its financial results on Friday, February 9, 2007 at 9:30 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.

Chris O’Kane, Chief Executive Officer, and Julian Cusack, Chief Financial Officer, will review Aspen’s fourth quarter and year-end 2006 financial results. Following their review, questions will be taken from registered analysts and investors. The conference call is expected to last approximately one hour.

Investors may participate in the live conference call by dialing 888-868-9083 (toll-free domestic U.S.) or 973-935-8512 (international); conference ID: 8363714. Please call to register at least 10 minutes before the conference call begins. A replay of the call will be available for 10 days via telephone starting approximately two hours following the live call on February 9, 2007, and can be accessed at 877-519-4471 (toll-free domestic U.S.) or 973-341-3080 (international); digital pin: 8363714. A replay will also be available for 10 days via Aspen’s website at: www.aspen.bm.