Holding(s) in Company

MITIE Group PLC
21 December 2006

21 December 2006 

      MITIE Group PLC ('MITIE') - Notification of substantial shareholding

On 21 December 2006, MITIE received notification that FMR Corp. and Fidelity
International Limited and their direct and indirect subsidiaries have notifiable
non-beneficial interests in 17,429,687 Ordinary Shares of 2.5p each in MITIE,
which represents 5.59% of the issued share capital of MITIE. This is a decrease
of 4,298,489 shares in their holding since their last notification. The
notifiable interests also comprise the notifiable interest of Mr Edward C
Johnson 3rd, a principal shareholder of FMR Corp. and Fidelity International
Limited.

MITIE has been informed that the shares to which this notification relates are
registered as follows:
MANAGEMENT COMPANY                NOMINEE/REGISTERED NAME        NO. OF SHARES
                                                                          HELD
Fidelity Pension Management       Northern Trust London              1,725,284
Fidelity Pension Management       Bank of New York Brussels            676,300
Fidelity Pension Management       JP Morgan, Bournemouth               434,700
Fidelity Pension Management       Mellon Bank                          409,500
Fidelity Management & Research
Company                           Brown Brothers Harriman and Co.    5,607,000
Fidelity Investment Services Ltd  JP Morgan, Bournemouth             3,204,003
Fidelity International Ltd        JP Morgan, Bournemouth             2,691,800
Fidelity International Ltd        National Astl Bk Melbourne            98,300
Fidelity Investments              Bank of New York Europe LDN        2,545,000
International
FICL                              State Street Bank and Trading Co      37,800

TOTAL:                                                              17,429,687


For further information, please contact:

John Telling, Investor Relations
T: 020 7089 2533 M: 07979 701006








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