Annual Financial Report

December 17 2010

EUROMONEY INSTITUTIONAL INVESTOR PLC

PUBLICATION OF ANNUAL REPORT AND ACCOUNTS 2010 AND NOTICE OF 2011 ANNUAL GENERAL MEETING

Euromoney Institutional Investor PLC has today published the following documents on its website www.euromoneyplc.com:

The printed Annual Report and Accounts were posted to those shareholders who have requested them on or around Thursday December 17 2010, together with circular incorporating the Notice of Annual General Meeting and Form of Proxy. These documents and web default letter (for those shareholders opting for electronic communications) has been submitted to the UK Listing Authority. The documents will be shortly available for inspection at the UK Listing Authority's National Storage Mechanism at www.Hemscott.com/nsm.do.

As required by DTR 6.3.5 (1), we set out below the Directors' responsibilities statement and the Principal Risks and Uncertainties contained within the Annual Report as follows:

Responsibility statement

"We confirm that to the best of our knowledge:

·; the financial statements, prepared in accordance with the relevant financial reporting framework, give a true and fair view of the assets, liabilities, financial position and profit or loss of the company and the undertakings included in the consolidation taken as a whole; and

·; the management report, which is incorporated into the Directors' Report, includes a fair review of the development and performance of the business and the position of the company and the undertakings included in the consolidation taken as a whole, together with a description of the principal risks and uncertainties that they face."

Principal risks and uncertainties

The principal risks and uncertainties that affect the group are described in detail on pages 14 to 17 of the 2010 annual report. In summary, they include:

- Downturn in economy or market sector

- Travel risk

- London, New York, Montreal or Hong Kong wide disaster

- Publishing legislation

- Circulation

- Acquisition and disposal risk

- Key staff leaving

- Reliance on key brands

- Technological change and IT infrastructure

- Liquidity risk

- Market price risk

- Interest rate risk

- Foreign currency risk

- Credit risk, and

- Tax

These are considered to be the most relevant risks and uncertainties at this time.

The other information required by DTR 6.3.5 (1) was contained within the unaudited preliminary announcement of Euromoney Institutional Investor PLC's results for the year ended September 30 2010, released to the market in unedited full text on Thursday November 11 2010.

END

For further information, please contact:

Euromoney Institutional Investor PLC

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

Colin Jones, Finance Director: +44 20 7779 8845; [email protected]

Richard Ensor Managing Director +44 20 7779 8845; [email protected]

Financial Dynamics

Charles Palmer: +44 20 7269 7180; [email protected]