Deal Group Media PLC 29 March 2007 TR-1(i): NOTIFICATION OF MAJOR INTERESTS IN SHARES 1. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached (ii): Deal Group Media plc 2. Reason for the notification (please state Yes/No): ( ) An acquisition or disposal of voting rights: ( Yes ) An acquisition or disposal of financial instruments which may result in the acquisition of shares already issued to which voting rights are attached: ( ) An event changing the breakdown of voting rights: ( ) Other (please specify) : ( Yes ) Declaration of Major Shareholding as per FSA Transitional Provision 7 3. Full name of person(s) subject to the notification obligation (iii): J O Hambro Capital Management Group Limited 4. Full name of shareholder(s) (if different from 3.) (iv): n/a 5. Date of the transaction (and date on which the threshold is crossed or reached if different) (v): n/a 6. Date on which issuer notified: 20 March 2007 7. Threshold(s) that is/are crossed or reached: Through 10% 8. Notified details: A: Voting rights attached to shares Class/type of shares if possible using Situation previous to the Triggering transaction (vi) the ISIN CODE Number of shares Number of voting Rights (viii) GB0002180858 41,235,000 41,235,000 Resulting situation after the triggering transaction (vii) Class/type of shares if Number of shares Number of voting rights (ix) % of voting rights possible using the ISIN CODE Direct Direct (x) Indirect (xi) Direct Indirect GB0002180858 41,235,000 41,235,000 10.81 B: Financial Instruments Resulting situation after the triggering transaction (xii) Type of Expiration Date Exercise/Conversion Number of voting rights % of voting rights financial (xiii) Period/Date (xiv) that may be acquired if instrument the instrument is exercised/ converted. N/A N/A N/A N/A N/A Total (A+B) Number of voting rights % of voting rights 41,235,000 10.81 9. Chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held, if applicable (xv): n/a Proxy Voting: 10. Name of the proxy holder: n/a. 11. Number of voting rights proxy holder will cease to hold: n/a 12. Date on which proxy holder will cease to hold voting rights: n/a 13. Additional information: First notification under DTR Sourcebook 14. Contact name: Bonita Guntrip 14. Contact number: 020 7747 5681 This information is provided by RNS The company news service from the London Stock Exchange