Appointment of Chairman of Audit Committee

Euromoney Institutional Investor PLC

Appointment of Chairman of Audit Committee

September 16, 2010

Euromoney Institutional Investor PLC announces that David Pritchard, an independent non-executive director and member of the Audit Committee, has been appointed Chairman of the Audit Committee with immediate effect. He replaces John Botts who remains a member of the Committee.

For further information please contact:

Padraic Fallon, Chairman: +44 20 7779 8556; [email protected]

Colin Jones, Company Secretary: +44 20 7779 8666; [email protected]

Or visit our website at: www.euromoneyplc.com