Aspen Insurance Holdings to Participate in Fox-Pitt, Kelton 2006 €˜Bermuda in Boston' Conference

Hamilton, Bermuda, September 14, 2006 €” Aspen Insurance Holdings Limited (NYSE:AHL; BSX:AHL.BH) today announced that Chris O'Kane, Chief Executive Officer is scheduled to participate in a panel discussing €˜The Future of Bermuda' at the Fox-Pitt, Kelton 2006 €˜Bermuda in Boston' Conference on Tuesday, September 19, 2006 beginning at 8:00 a.m. (ET).  The event will be hosted by Fox-Pitt, Kelton at the Langham Hotel in Boston, Massachusetts.

A live webcast of the panel discussion will be available at €˜http://www.corporate-ir.net/ireye/confLobby.zhtml?ticker=128313&item_id=1387008' or in the €˜Presentations' section of the Investor Relations section of Aspen's website at €˜www.aspen.bm'.  A replay of the event will be available through the Aspen website, as described above, for approximately 14 days following the event.

About Aspen Insurance Holdings Limited

Aspen Insurance Holdings Limited was established in June 2002. Aspen is a Bermudian holding company that provides property and casualty reinsurance in the global market, property and liability insurance principally in the United Kingdom and the United States and specialty insurance and reinsurance consisting mainly of marine and energy and aviation worldwide. Aspen's operations are conducted through its wholly-owned subsidiaries located in London, Bermuda and the United States: Aspen Insurance UK Limited, Aspen Insurance Limited and Aspen Specialty Insurance Company. Aspen has four operating segments: property reinsurance, casualty reinsurance, specialty insurance and reinsurance and property and casualty insurance. Aspen's principal existing founding shareholders include The Blackstone Group, Candover Partners Limited and Credit Suisse First Boston Private Equity.

For more information about Aspen, please visit Aspen's website at €˜www.aspen.bm'.