Director/PDMR Shareholding

Invensys PLC
02 January 2007

                                  Invensys plc

Acquisition of shares in Invensys plc

Invensys plc (the Company) announces the following acquisitions of ordinary
shares in the share capital of the Company (Shares) at a price per Share of
277.75p made today, 2 January 2007:

Name of non-executive     Number of Shares   Percentage of      Total holding of    Total percentage of
director                  purchased          issued Share       Shares following    issued Share Capital
                                             Capital            acquisition         following acquisition

M J B Green*              417                0.00005            8,918               0.001
J-C Guez                  553                0.00006            25,499              0.003
M D Parker                362                0.00004            1,294               0.0002



* Shares to be registered in the name of Waterhouse Nominees Limited for the
joint benefit of Mr Green and his spouse.

These acquisitions are made in accordance with the Company's non-executive
director fee structure under which £2,000 (after-tax) of the non-executive
director's basic fee are applied in acquiring Shares on a quarterly basis (i.e.
an annual total of £8,000) as reported in the Company's 2006 Remuneration
Report.

This notification relates to a disclosure made in accordance with Disclosure
Rule 3.1.4R(1)(a) and Disclosure Rule 3.1.4R(1)(b) (a disclosure made in
accordance with section 324 of the Companies Act 1985 as extended by section 328
of that Act).

Name of contact and telephone number for queries:  Steve Devany, Vice President
- Communications 020 7821 3758



Name of Company Official responsible for making notification:  Jaime Tham,
Assistant Secretary



Date of notification:  2 January 2007






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