Holding(s) in Company

Intertek Group PLC
27 February 2007


NOTIFICATION OF INTEREST IN TOTAL VOTING RIGHTS

A form TR-1 containing the following information has 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: 26 February 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     n/a see additional
boxes):                                                                information
--------------------------------------------                           ----------

An acquisition or disposal of voting rights                                      
--------------------------------------------                                 ----------

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                               n/a
date on which the threshold is                     -----------------------
crossed or reached(1):
-------------------------------

6. Date on which issuer                                   26/02/07
notified:                                          -----------------------
-------------------------------

7. Threshold(s) that is/are                            Above 3% (L&G)
crossed or reached:                                -----------------------
-------------------------------

8. Notified details:

A: Voting rights attached to shares

Class/   Situation previous   Resulting situation after the triggering
type of  to the Triggering    transaction(1)
shares   transaction (1)
if
possible Number Number of     Number of    Number of voting      % of voting
using    of     Voting Rights shares       rights ix             rights
the ISIN Shares viii
CODE                          Direct       Direct x     Indirect Direct  Indirect
                                                        xi
Ord GBP  5,401,647 3.51%       5,984,582    5,984,582             3.82%
  0.01   (under S-198 on 
         02/09/2003)


B: Financial Instruments

Resulting situation after the triggering transaction xii

Type of     Expiration Exercise/       Number of voting rights that may  % of
financial   date xiii  Conversion      be acquired if the instrument is  voting
instrument             Period/ Date    exercised/ converted.             rights
                       xiv



Total (A+B)

Number of voting rights                      % of voting rights

5,984,582                                    3.82%





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)
Legal & General Investment Management (Holdings) Limited
(LGIMH) (Direct and Indirect)
Legal & General Investment Management Limited (Indirect)
(LGIM)
        Legal & General Group Plc (Direct) (L&G) (5,984,582-3.82% = LGAS, LGPL & PMC)
Legal & General Investment Management           Legal & General Insurance Holdings Limited
(Holdings) Limited (Direct) (LGIMHD)            (Direct) (LGIH)
(5,241,812-3.35% = PMC)
Legal & General Assurance (Pensions Management) Legal & General Assurance Society Limited
Limited (PMC) (5,241,812-3.35% = 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
                                               156,430,890
                                  First notification under DTR Sourcebook

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.



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