Willis Set to Post Q4 Earnings; CEO to Speak Thursday

Willis Group Holdings Limited will release earnings for the fourth quarter ending December 31, 2007 after the market closes on Wednesday, February 6, 2008. Copies of the release will be available soon thereafter within the “Investor Relations” section of the web site at: www.willis.com.

Chairman and CEO Joe Plumeri will host a conference call on Thursday, February 7, 2008, at 8:00 AM Eastern Time to discuss the earnings results and business trends. Interested parties may access the conference call by calling (888) 566-5771 (domestic) or +1 (210) 839-8503 (international) with a passcode of “Willis.” Media and individuals will be in a listen-only mode. Participants are asked to call in a few minutes prior to the call in order to register for the event.

Source: Willis