Exhibit A to Deposit AgreementDeposit Agreement • December 18th, 2007 • Icon PLC /Adr/ • Services-commercial physical & biological research
representing deposited Ordinary Shares (herein called "Shares"), of ICON PLC, incorporated under the laws of The Republic of Ireland (herein called the "Company"). At the date hereof, each American Depositary Share represents one (1) Share which is either deposited or subject to deposit under the deposit agreement at the Dublin office of The Bank of Ireland (herein called the "Custodian"). The Depositary's Corporate Trust Office is located at a different address than its principal executive office. Its Corporate Trust Office is located at 101 Barclay Street, New York, N.Y. 10286, and its principal executive office is located at 48 Wall Street, New York, N.Y. 10286.
Deposit Agreement Dated as of May 20, 1998Deposit Agreement • December 18th, 2007 • Icon PLC /Adr/ • Services-commercial physical & biological research • New York
