Rtc Grp. Regulatory News (RTC)

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:

      RTC Group 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 acquisition or disposal of instruments with similar economic effect to qualifying financial instruments (  )

      An event changing the breakdown of voting rights: (    )

     Other (please specify): (   )

3.   Full name of person(s) subject to the notification obligation:

        Williams de Broe Ltd

4.   Full name of shareholder(s) (if different from 3.):

5.   Date of the transaction (and date on which the threshold is crossed or reached if different):

6.   Date on which issuer notified:

7.   Threshold(s) that is/are crossed or reached:

       6%

8.   Notified details:

A:   Voting rights attached to shares:

Resulting situation after the triggering transaction (vii)

B: Qualifying Financial Instruments

Resulting situation after the triggering transaction

C: Financial Instruments with similar economic effect to Qualifying Financial Instruments

Resulting situation after the triggering transaction (xii)

Total (A+B+C)

9.      Chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held, if applicable^:

Proxy Voting:

10.     Name of the proxy holder:

11.     Number of voting rights proxy holder will cease to hold:

12.     Date on which proxy holder will cease to hold voting rights:

13.     Additional information:

14.     Contact name:

         Michael Duffell - Compliance Officer

15.     Contact number:

         020 7072 7577