Holding(s) in Company

Intertek Group PLC
09 March 2007


Intertek Group plc
(the Company)

NOTIFICATION OF INTEREST IN TOTAL VOTING RIGHTS

A form TR-1 containing the following information has today been received by the Company.

Name of Company contact and telephone number for queries:

Maggie Mellor, Deputy Company Secretary: 020 7396 3442

Date of notification: 9 March 2007

TR-1(i): notification of major interests in shares

1. Identity of the issuer or                         Intertek Group Plc
the underlying issuer of                             --------------------
existing shares to which voting
rights are attached(1):
-------------------------------
2. Reason for the notification (please tick the appropriate box or boxes):
--------------------------------------------                                       -------
An acquisition or disposal of voting rights                                           X
--------------------------------------------                                       -------
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
--------------------------------------------                                       -------
3. Full name of person(s)                      Legal & General Group Plc (L&G)
subject to the notification                          --------------------
obligation(1):
-------------------------------
4. Full name of shareholder(s)  Legal & General Assurance (Pensions Management) Limited (PMC)
(if different from 3.)(1):                           --------------------
-------------------------------
5. Date of the transaction and                           07/03/2007
date on which the threshold is                       --------------------
crossed or reached(1):
-------------------------------
6. Date on which issuer                                  09/03/2007
notified:                                            --------------------
-------------------------------
7. Threshold(s) that is/are                          From 3% - 4% (L&G)
crossed or reached:                                  --------------------
-------------------------------

8. Notified details:

A: Voting rights attached to shares
Class/   Situation previous to   Resulting situation after the triggering transaction
type of  the Triggering          (1)
shares   transaction (1)
if
possible Number of   Number of   Number of   Number of voting     % of voting
using    Shares      Voting      shares      rights ix            rights
the ISIN             Rights      Direct      Direct x    Indirect Direct   Indirect
CODE                 viii                                xi
Ord 1p   5,984,582   5,984,582   6,309,187   6,309,187              4.03

B: Financial Instruments
Resulting situation after the triggering transaction xii
Type of      Expiration Exercise/      Number of voting rights that may % of
financial    date       Conversion     be acquired if the instrument is voting
instrument   xiii       Period/ Date   exercised/ converted.            rights
                        xiv

Total (A+B)
Number of voting rights                      % of voting rights
6,309,187                                    4.03



9. Chain of controlled undertakings through which the voting rights and/or the financial
instruments are effectively held, if applicable xv:
Legal & General Group Plc (Direct and Indirect) (Group)
(6,745,456 - 4.31% = Total Position)
Legal & General Investment Management (Holdings) Limited
(LGIMH) (Direct and Indirect) (6,745,456 - 4.31% = Total
Position)
Legal & General Investment Management Limited (Indirect)
(LGIM) (6,745,456 - 4.31% = Total Position)
      Legal & General Group Plc (Direct) (L&G) (6,309,187 - 4.03% = LGAS, LGPL & PMC)
Legal & General Investment Management           Legal & General Insurance Holdings Limited
(Holdings) Limited (Direct) (LGIMHD) (5,566,417 (Direct) (LGIH)
- 3.55% = PMC)
Legal & General Assurance (Pensions Management) Legal & General Assurance Society Limited
Limited (PMC) (5,566,417 - 3.55% = PMC)         (LGAS & LGPL)
                                                Legal & General Pensions Limited (Direct)
                                                (LGPL)

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:   Notification using the total voting rights figure of 156,434,279
14. Contact name:                                       Helen Lewis
15. Contact
telephone
number:                                                020 7528 6742
Notes to the Forms
--------------------------
(i) This form is to be sent to the issuer or underlying issuer and to be filed
with the competent authority.



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