Aspen to Announce Fourth Quarter 2012 Earnings February 7, 2013; Conference Call February 8, 2013

Aspen Insurance Holdings Limited (“Aspen”) (NYSE:AHL) will release its fourth quarter 2012 financial results on Thursday, February 7, 2013, following the close of the New York Stock Exchange. A conference call to discuss the results will follow at 9:00 am (EDT) on Friday, February 8, 2013.

To participate in the February 8 conference call by phone

Please call to register at least 10 minutes before the conference call begins, dialing:

    
      
        
          [phone] (US toll free) or
        
      
      
        
          [phone] (international)
        
      
      
        
          Conference ID 86526888
        
      
    
    

To listen live online

Aspen will provide a live webcast on the Aspen website.

To download the materials

The earnings press release and a detailed financial supplement will also be published on the website.

To listen later

A replay of the call will be available approximately two hours after the end of the live call for 14 days via phone and internet. To listen to the replay by phone please dial:

    
      
        
          [phone] (US toll free) or
        
      
      
        
          [phone] (international)
        
      
      
        
          Replay ID 86526888
        
      
    
    

The recording will be also available at www.aspen.co

About Aspen Insurance Holdings Limited (“Aspen”)

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 Kingdom and the United States. For the year ended December 31, 2011, Aspen reported $9.5 billion in total assets, $4.5 billion in gross reserves, $3.2 billion in shareholders’ equity and $2.2 billion in gross written premiums. Its operating subsidiaries have been assigned a rating of “A” (“Strong”) by Standard & Poor’s (“S&P”), an “A” (“Excellent”) by A.M. Best and an “A2” (“Good”) by Moody’s Investors Service (“Moody’s”).