Holding(s) in Company

Posted 03 January 2007
Invensys PLC
03 January 2007



                                  SCHEDULE 10

                   NOTIFICATION OF MAJOR INTERESTS IN SHARES


1)   Name of company

Invensys plc

2)   Name of shareholder having a major interest

Barclays PLC


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

Notice is given by Barclays PLC through the legal entities listed in 4 below
together with a breakdown between registered holders.



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


Legal Entity                                         Holding                     Percentage Held
Barclays Global Investors Canada Ltd                 65,725                      0.0083
Barclays Private Bank and Trust Ltd                  260                         0.0000
Barclays Bank Trust Company Ltd                      6,293                       0.0008
Barclays Private Bank and Trust Ltd                  1,634                       0.0002
Barclays Life Assurance Co Ltd                       914,502                     0.1149
Barclays Capital Inc                                 1,456,626                   0.1829
Barclays Capital Securities Ltd                      3,447,710                   0.4330
Barclays Global Investors Ltd                        8,352,472                   1.0490
Barclays Global Investors, N.A.                      5,353,974                   0.6724
Gerrard Ltd                                          188,885                     0.0237
Barclays Global Fund Advisors                        3,056,249                   0.3838
Barclays Global Investors Australia Ltd              69,185                      0.0087
Barclays Global Investors Japan Ltd                  71,166                      0.0089
Barclays Global Investors Japan Trust & Banking      916,224                     0.1151
Group Holding                                        23,900,905                  3.0017




Registered Holder                                    Account Designation         Holding
Bank of New York                                                                 56,754
BBHISL Nominees Ltd HGB0125                          00069358701                 376
BBHISL Nominees Ltd HGB0125                          00100227401                 1,258
Boiss Nominees Limited                               4224361                     912,705
Barclays Capital Nominees Limited                                                1,456,626
Barclays Capital Nominees Limited                                                3,331,238
Barclays Global Investors Canada                                                 65,725
Barclays Trust Co & Others                                                       23
Barclays Trust Co DMC69                                                          5,631
Barclays Trust Co R69                                                            639
Chase Nominees Ltd                                   16376                       391,931
Chase Nominees Ltd                                   28270                       236,241
Durlacher Nominees Ltd                                                           116,472
Greig Middleton Nominees Limited (GM1)                                           19,701
Investors Bank and Trust Co.                                                     4,872,940
Investors Bank and Trust Co.                                                     3,056,249
JP Morgan (BGI custody)                              16331                       193,500
JP Morgan (BGI custody)                              16341                       484,761
JP Morgan (BGI custody)                              16400                       6,311,709
JP Morgan (BGI custody)                              18409                       736,127
JP Morgan Chase Bank                                                             69,185
JP Morgan Chase Bank                                                             26,788
JP Morgan Chase Bank                                                             916,224
JP Morgan Chase Bank                                                             53,380
Mellon Trust - US custodian                                                      28,848
Mitsui Asset                                                                     14,504
R C Greig Nominees Limited                                                       133,439
R C Greig Nominees Limited GP1                                                   14,776
R C Greig Nominees Limited SA1                                                   2,500
R C Greig Nominees Limited a/c AK1                                               16,263
R C Greig Nominees Limited a/c BL1                                               2,206
Reflex Nominees Limited                                                          260
State Street Boston                                                              368,644
Trust & Custody Services Bank                                                    3,282
                                                     Total                       23,900,905


5)   Number of shares/amount of stock acquired

6)   Percentage of issued class

7)   Number of shares/amount of stock disposed

8)   Percentage of issued class

9)   Class of security

Ordinary shares of 10p each

10)  Date of transaction

22 December 2006


11)  Date company informed

2 January 2007

12)  Total holding following this notification

23,900,905


13)  Total percentage holding of issued class following this notification

3.00%



14)    Any additional information

Notification was received by Invensys plc on 2 January 2007 that as
at 19 December 2006, Barclays PLC no longer held a notifiable interest in the
capital of Invensys plc.


15)  Name of contact and telephone number for queries

Steve Devany, Vice President - Communications

020 7821 3758


16)  Name of company official responsible for making this notification

Jaime Tham, Assistant Secretary


Date of notification:  3 January 2007


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