Holding(s) in Company

Intertek Testing Services PLC
21 March 2003

                  DEALINGS BY SUBSTANTIAL SHAREHOLDERS


1)   NAME OF COMPANY

Intertek Testing Services plc

2)   NAME OF SHAREHOLDER HAVING A MAJOR INTEREST

FMR Corp. and Fidelity International Limited

3)   Please state whether notification indicates that it is in respect of 
     holding of the Shareholder named in 2 above or in respect of a 
     non-beneficial interest or in the case of an individual holder if it is a
     holding of that person's spouse or children under the age of 18

Non-Beneficial

4)   Name of the registered holder(s) and, if more than one holder, the 
     number of shares held by each of them.

See List Below

5)   Number of shares/amount of stock acquired.

1,536,330

6)   ( 1% ) of issued Class

7)   Number of shares/amount of stock disposed

N/A

8)   ( N/A %) of issued Class

9)   Class of security

Ordinary Shares of £0.01 each

10)  Date of transaction

NOT KNOWN

11)  Date company informed

21st March 2003

12)  Total holding following this notification

12,484,102
               
13)  Total percentage holding of issued class following this notification

8.13%

14)  Any additional information

On behalf of various direct and indirect subsidiaries of FMR Corp. and Fidelity 
International Ltd and the notifiable interests also comprise the notifiable
interest of Mr Edward C. Johnson 3rd, principal shareholder of FMR Corp. and 
Fidelity International Ltd.

15)  Name of contact and telephone number for queries

David M J Rice

0207 396 3442

16)  Name and signature of authorised company official responsible for 
     making this notification

M C Black, Group Company Secretary

     Date of Notification ....  21st March 2003





Schedule A

                                                                 Amendment # 6

Security: Intertek Testing Services Plc

                                   MANAGEMENT
                      SHARES HELD   COMPANY     NOMINEE/REGISTERED NAME
(Ordinary Shares)
                          125,600    FMRCO     State Street Nominees Limited
                        1,587,200    FMRCO        Chase Nominees Limited
                            9,900    FMRCO                 HSBC
                           20,000     FMTC                 MSCO
                        1,786,611     FISL      Chase Manhattan Bank London
                        1,114,650     FISL          Chase Nominees Ltd
                          122,000     FPM           Mellon Nominees Ltd
                          118,500     FPM                  Citibank
                           30,400     FPM               Deutsche Bank
                          121,600     FPM                    HSBC
                           98,000     FPM          Bank of New York London
                          146,600     FPM                Bankers Trust
                          371,159     FIL       Chase Manhattan Bank London
                          566,670     FIL        State Street Bank & Trust
                        2,949,250     FIL        Bank of New York London
                           91,520     FIL           Chase Nominees Ltd
                           95,000     FIL             Deutche Bank
                        1,036,946     FIL             Northern Trust
                          296,700     FIL               JP Morgan
                          390,646     FIL         Nortrust Nominees Ltd
                          402,000     FIL       State Street Nominees Ltd
                          241,500     FIL             Morgan Stanley
                           25,800     FIL                Citibank
                          330,550     FIL        Bank of New York Brussels
                          405,300     FIL                  HSBC


Total Ordinary Shares  12,484,102


Current ownership percentage: 8.13%

Share in issue:       153,491,630

Change in holdings since last filing:    +1,536,330 ordinary shares


                      This information is provided by RNS
            The company news service from the London Stock Exchange
    

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