Annual Information Update

IMI PLC
17 March 2006

17 March 2006



                            IMI plc (the 'Company')

                           Annual Information Update



The Company announces that in accordance with Prospectus Rule 5.2, the following
information has been published or made available to the public during the twelve
months up to and including 15 March 2006 in compliance with laws and rules
dealing with the regulation of securities, issuers of securities and securities
markets.



1.            Announcements made via RNS, a Regulatory News Service


Date                       Description
Posted

17.03.2005        IMI plc Holding(s) in Company
21.03.2005        IMI plc Director Shareholding
21.03.2005        IMI plc Transaction in Own Shares
22.03.2205        IMI plc Transaction in Own Shares
23.03.2005        IMI plc Director Shareholding
23.03.2005        IMI plc Transaction in Own Shares
24.03.2005        IMI plc Transaction in Own Shares
29.03.2005        IMI plc Transaction in Own Shares
30.03.2005        IMI plc Transaction in Own Shares
01.04.2005        IMI plc Director Shareholding
06.04.2005        IMI plc Annual Report and Accounts
11.04.2005        IMI plc Transaction in Own Shares
12.05.2005        IMI plc Transaction in Own Shares
13.04.2005        IMI plc Director Shareholding
13.04.2005        IMI plc Transaction in Own Shares
14.04.2005        IMI plc Transaction in Own Shares
15.04.2005        IMI plc Transaction in Own Shares
18.04.2005        IMI plc Transaction in Own Shares
19.04.2005        IMI plc Transaction in Own Shares
20.04.2005        IMI plc Transaction in Own Shares
21.04.2005        IMI plc Holding(s) in Company
21.04.2005        IMI plc Transaction in Own Shares
22.04.2005        IMI plc Transaction in Own Shares
25.04.2005        IMI plc Transaction in Own Shares
28.04.2005        IMI plc Board Change
29.04.2005        IMI plc Transaction in Own Shares
03.05.2005        IMI plc Transaction in Own Shares
04.05.2005        IMI plc Transaction in Own Shares
09.05.2005        IMI plc Transaction in Own Shares
10.05.2005        IMI plc Transaction in Own Shares
11.05.2005        IMI plc Director Shareholding
13.05.2005        IMI plc AGM Statement
16.05.2005        IMI plc Director Shareholding
16.05.2005        IMI plc Director Shareholding
16.05.2005        IMI plc Transaction in Own Shares
16.05.2005        IMI plc Director Shareholding - Amend
17.05.2005        IMI plc Director Declaration
17.05.2005        IMI plc Doc re Special Resolutions
17.05.2005        IMI plc Transaction in Own Shares
18.05.2005        IMI plc Transaction in Own Shares
19.05.2005        IMI plc Transaction in Own Shares
20.05.2005        IMI plc Transaction in Own Shares
23.05.2005        IMI plc Transaction in Own Shares
24.05.2005        IMI plc Transaction in Own Shares
26.05.2005        IMI plc Investor Presentation
31.05.2005        IMI plc Director Shareholding
01.06.2005        IMI plc Director Shareholding
03.06.2006        IMI plc Transaction in Own Shares
06.06.2005        IMI plc Transaction in Own Shares
08.06.2005        IMI plc Transaction in Own Shares
13.06.2005        IMI plc Director Shareholding
15.06.2005        IMI plc Director Shareholding
20.06.2005        IMI plc Transaction in Own Shares
21.06.2005        IMI plc Transaction in Own Shares
22.06.2005        IMI plc Transaction in Own Shares
28.06.2005        IMI plc Additional Listing
30.06.2005        IMI plc Trading Statement
13.07.2005        IMI plc Director/PDMR Shareholding
05.08.2005        IMI plc Holding(s) in Company
09.08.2005        IMI plc Director/PDMR Shareholding
12.08.2005        IMI plc Notice of Results
05.09.2005        IMI plc Interim Results
05.09.2005        IMI plc Disposal
06.09.2005        IMI plc Dividend Amendment
07.09.2005        IMI plc Director/PDMR Shareholding
07.09.2005        IMI plc Transaction in Own Shares
08.09.2005        IMI plc Transaction in Own Shares
09.09.2005        IMI plc Transaction in Own Shares
12.09.2005        IMI plc Transaction in Own Shares
13.09.2005        IMI plc Transaction in Own Shares
14.09.2005        IMI plc Director/PDMR Shareholding
14.09.2005        IMI plc Transaction in Own Shares
15.09.2005        IMI plc Transaction in Own Shares
16.09.2005        IMI plc Transaction in Own Shares
19.09.2005        IMI plc Transaction in Own Shares
20.09.2005        IMI plc Director/PDMR Shareholding
20.09.2005        IMI plc Transaction in Own Shares
21.09.2005        IMI plc Transaction in Own Shares
22.09.2005        IMI plc Transaction in Own Shares
23.09.2005        IMI plc Transaction in Own Shares
26.09.2005        IMI plc Statement of Objections
27.09.2005        IMI plc Director/PDMR Shareholding
28.09.2005        IMI plc Transaction in Own Shares
29.09.2005        IMI plc Transaction in Own Shares
30.09.2005        IMI plc Transaction in Own Shares
03.10.2005        IMI plc Acquisition
03.10.2005        IMI plc Transaction in Own Shares
04.10.2005        IMI plc Transaction in Own Shares
05.10.2005        IMI plc Transaction in Own Shares
06.10.2005        IMI plc Transaction in Own Shares
07.10.2005        IMI plc Transaction in Own Shares
10.10.2005        IMI plc Transaction in Own Shares
11.10.2005        IMI plc Transaction in Own Shares
12.10.2005        IMI plc Director/PDMR Shareholding
12.10.2005        IMI plc Transaction in Own Shares
13.10.2005        IMI plc Transaction in Own Shares
14.10.2005        IMI plc Transaction in Own Shares
17.10.2005        IMI plc Transaction in Own Shares
18.10.2005        IMI plc Transaction in Own Shares
19.10.2005        IMI plc Transaction in Own Shares
20.10.2005        IMI plc Transaction in Own Shares
21.10.2005        IMI plc Transaction in Own Shares
24.10.2005        IMI plc Director/PDMR Shareholding
24.10.2005        IMI plc Director/PDMR Shareholding
31.10.2005        IMI plc Transaction in Own Shares
01.11.2005        IMI plc Acquisitions
01.11.2005        IMI plc Holding(s) in Company
01.11.2005        IMI plc Transaction in Own Shares
02.11.2005        IMI plc Transaction in Own Shares
03.11.2005        IMI plc Transaction in Own Shares
04.11.2005        IMI plc Transaction in Own Shares
07.11.2005        IMI plc Holding(s) in Company
07.11.2005        IMI plc Transaction in Own Shares
09.11.2005        IMI plc Director/PDMR Shareholding
09.11.2005        IMI plc Transaction in Own Shares
10.11.2005        IMI plc Transaction in Own Shares
14.11.2005        IMI plc Transaction in Own Shares
15.11.2005        IMI plc Transaction in Own Shares
16.11.2005        IMI plc Transaction in Own Shares
17.11.2005        IMI plc Transaction in Own Shares
21.11.2005        IMI plc Acquisition
23.11.2005        IMI plc Transaction in Own Shares
24.11.2005        IMI plc Director/PDMR Shareholding
24.11.2005        IMI plc Transaction in Own Shares
28.11.2005        IMI plc Transaction in Own Shares
29.11.2005        IMI plc Transaction in Own Shares
30.11.2005        IMI plc Transaction in Own Shares
01.12.2005        IMI plc Transaction in Own Shares
06.12.2005        IMI plc Transaction in Own Shares
07.12.2005        IMI plc Transaction in Own Shares
08.12.2005        IMI plc Transaction in Own Shares
09.12.2005        IMI plc Transaction in Own Shares
12.12.2005        IMI plc Transaction in Own Shares
13.12.2005        IMI plc Director/PDMR Shareholding
13.12.2005        IMI plc Transaction in Own Shares
14.12.2005        IMI plc Director/PDMR Shareholding
16.12.2005        IMI plc Trading Statement
19.12.2005        IMI plc Transaction in Own Shares
20.12.2005        IMI plc Transaction in Own Shares
23.12.2005        IMI plc Director/PDMR Shareholding
28.12.2005        IMI plc Holding(s) in Company
03.01.2006        IMI plc Director/PDMR Shareholding
04.01.2006        IMI plc Holding(s) in Company
05.01.2006        IMI plc Transaction in Own Shares
11.01.2006        IMI plc Director/PDMR Shareholding
10.02.2006        IMI plc Notice of Results
15.02.2006        IMI plc Director/PDMR Shareholding
02.03.2006        IMI plc Board Appointment
06.03.2006        IMI plc Acquisition
06.03.2006        IMI plc Final Results
08.03.2006        IMI plc Director/PDMR Shareholding
13.03.2006        IMI plc Director/PDMR Shareholding
15.03.2006        IMI plc Director/PDMR Shareholding



The text of the documents referred to above are able to be viewed by visiting
the 'Market News' section of the London Stock Exchange's website,

www.londonstockexchange.com and are also available on the Company's website,
www.imiplc.com.





2.    Documents filed with the Registrar of Companies for England and Wales


Date Published    Type                    Description

16.03.2005        288a           Appointment of Director or Secretary
29.03.2005        88(2) R        Return of Allotment of Shares
29.03.2005        88(2) R        Return of Allotment of Shares
29.03.2005        88(2) R        Return of Allotment of Shares
29.03.2005        88(2) R        Return of Allotment of Shares
29.03.2005        88(2) R        Return of Allotment of Shares
29.03.2005        88(2) R        Return of Allotment of Shares
29.03.2005        88(2) R        Return of Allotment of Shares
29.03.2005        88(2) R        Return of Allotment of Shares
29.03.2005        88(2) R        Return of Allotment of Shares
29.03.2005        88(2) R        Return of Allotment of Shares
29.03.2005        88(2) R        Return of Allotment of Shares
12.04.2005        88(2) R        Return of Allotment of Shares
12.04.2005        88(2) R        Return of Allotment of Shares
12.04.2005        88(2) R        Return of Allotment of Shares
12.04.2005        88(2) R        Return of Allotment of Shares
12.04.2005        88(2) R        Return of Allotment of Shares
12.04.2005        88(2) R        Return of Allotment of Shares
12.04.2005        88(2) R        Return of Allotment of Shares
12.04.2005        88(2) R        Return of Allotment of Shares
12.04.2005        88(2) R        Return of Allotment of Shares
12.04.2005        88(2) R        Return of Allotment of Shares
12.04.2005        88(2) R        Return of Allotment of Shares
19.04.2005        88(2) R        Return of Allotment of Shares
21.04.2005        88(2) R        Return of Allotment of Shares
22.04.2005        88(2) R        Return of Allotment of Shares
22.04.2005        88(2) R        Return of Allotment of Shares
22.04.2005        88(2) R        Return of Allotment of Shares
22.04.2005        88(2) R        Return of Allotment of Shares
22.04.2005        88(2) R        Return of Allotment of Shares
22.04.2005        88(2) R        Return of Allotment of Shares
04.05.2005        169(1B)        Return by a public company purchasing its own shares for holding in
                                 treasury.
05.05.2005        88(2) R        Return of Allotment of Shares
05.05.2005        88(2) R        Return of Allotment of Shares
05.05.2005        88(2) R        Return of Allotment of Shares
05.05.2005        88(2) R        Return of Allotment of Shares
05.05.2005        88(2) R        Return of Allotment of Shares
05.05.2005        88(2) R        Return of Allotment of Shares
05.05.2005        88(2) R        Return of Allotment of Shares
05.05.2005        88(2) R        Return of Allotment of Shares
05.05.2005        88(2) R        Return of Allotment of Shares
05.05.2005        88(2) R        Return of Allotment of Shares
05.05.2005        88(2) R        Return of Allotment of Shares
06.05.2005        169(1B)        Return by a public company purchasing its own shares for holding in
                                 treasury.
11.05.2005        88(2) R        Return of Allotment of Shares
11.05.2005        88(2) R        Return of Allotment of Shares
17.05.2005        88(2) R        Return of Allotment of Shares
20.05.2005        88(2) R        Return of Allotment of Shares
20.05.2005        88(2) R        Return of Allotment of Shares
23.05.2005        88(2) R        Return of Allotment of Shares
25.05.2005        169(1B)        Return by a public company purchasing its own shares for holding in
                                 treasury
02.06.2005        RES10          Shareholders resolution
03.06.2005        288a           Appointment of Director or Secretary
03.06.2005        288b           Terminating Appointment as Director or Secretary
06.06.2005        88(2) R        Return of Allotment of Shares
06.06.2005        88(2) R        Return of Allotment of Shares
06.06.2005        88(2) R        Return of Allotment of Shares
08.06.2005        88(2) R        Return of Allotment of Shares
18.06.2005        169(1B)        Return by a public company purchasing its own shares for holding in
                                 treasury
21.06.2005        88(2) R        Return of Allotment of Shares
29.06.2005        363s           Annual Return
04.07.2005        169(1B)        Return by a public company purchasing its own shares for holding in
                                 treasury
05.07.2005        AA             Annual Accounts for the year ended 31 December 2004
20.07.2005        88(2) R        Return of Allotment of Shares
26.07.2005        169(1B)        Return by a public company purchasing its own shares for holding in
                                 treasury
10.08.2005        88(2) R        Return of Allotment of Shares
12.08.2005        88(2) R        Return of Allotment of Shares
12.08.2005        88(2) R        Return of Allotment of Shares
17.08.2005        88(2) R        Return of Allotment of Shares
17.08.2005        88(2) R        Return of Allotment of Shares
17.08.2005        88(2) R        Return of Allotment of Shares
17.08.2005        88(2) R        Return of Allotment of Shares
18.08.2005        88(2) R        Return of Allotment of Shares
18.08.2005        88(2) R        Return of Allotment of Shares
19.08.2005        88(2) R        Return of Allotment of Shares
19.08.2005        88(2) R        Return of Allotment of Shares
24.08.2005        88(2) R        Return of Allotment of Shares
06.09.2005        88(2) R        Return of Allotment of Shares
15.09.2005        88(2) R        Return of Allotment of Shares
15.09.2005        88(2) R        Return of Allotment of Shares
15.09.2005        88(2) R        Return of Allotment of Shares
15.09.2005        88(2) R        Return of Allotment of Shares
22.09.2005        88(2) R        Return of Allotment of Shares
23.09.2005        88(2) R        Return of Allotment of Shares
12.10.2005        169(1B)        Return by a public company purchasing its own shares for holding in
                                 treasury
19.10.2005        88(2) R        Return of Allotment of Shares
20.10.2005        169(1B)        Return by a public company purchasing its own shares for holding in
                                 treasury
24.10.2005        88(2) R        Return of Allotment of Shares
24.10.2005        88(2) R        Return of Allotment of Shares
24.10.2005        88(2) R        Return of Allotment of Shares
24.10.2005        88(2) R        Return of Allotment of Shares
31.10.2005        88(2) R        Return of Allotment of Shares
03.11.2005        88(2) R        Return of Allotment of Shares
03.11.2005        88(2) R        Return of Allotment of Shares
07.11.2005        169(1B)        Return by a public company purchasing its own shares for holding in
                                 treasury
10.11.2005        88(2) R        Return of Allotment of Shares
10.11.2005        88(2) R        Return of Allotment of Shares
11.11.2005        88(2) R        Return of Allotment of Shares
11.11.2005        88(2) R        Return of Allotment of Shares
11.11.2005        88(2) R        Return of Allotment of Shares
11.11.2005        88(2) R        Return of Allotment of Shares
11.11.2005        88(2) R        Return of Allotment of Shares
11.11.2005        88(2) R        Return of Allotment of Shares
11.11.2005        88(2) R        Return of Allotment of Shares
11.11.2005        88(2) R        Return of Allotment of Shares
11.11.2005        88(2) R        Return of Allotment of Shares
11.11.2005        88(2) R        Return of Allotment of Shares
16.11.2005        169(1B)        Return by a public company purchasing its own shares for holding in
                                 treasury
17.11.2005        88(2) R        Return of Allotment of Shares
28.11.2005        88(2) R        Return of Allotment of Shares
28.11.2005        88(2) R        Return of Allotment of Shares
05.12.2005        169(1B)        Return by a public company purchasing its own shares for holding in
                                 treasury
09.12.2005        88(2) R        Return of Allotment of Shares
09.12.2005        88(2) R        Return of Allotment of Shares
20.12.2005        88(2) R        Return of Allotment of Shares
10.01.2006        88(2) R        Return of Allotment of Shares
10.01.2006        88(2) R        Return of Allotment of Shares
10.01.2006        88(2) R        Return of Allotment of Shares
10.01.2006        88(2) R        Return of Allotment of Shares
10.01.2006        88(2) R        Return of Allotment of Shares
10.01.2006        88(2) R        Return of Allotment of Shares
16.01.2006        88(2) R        Return of Allotment of Shares
26.01.2006        169(1B)        Return by a public company purchasing its own shares for holding in
                                 treasury
26.01.2006        169            Return of Company purchasing its own shares
26.01.2006        169(1B)        Return by a public company purchasing its own shares for holding in
                                 treasury
30.01.2006        88(2) R        Return of Allotment of Shares
30.01.2006        88(2) R        Return of Allotment of Shares
30.01.2006        88(2) R        Return of Allotment of Shares
30.01.2006        88(2) R        Return of Allotment of Shares
30.01.2006        88(2) R        Return of Allotment of Shares
31.01.2006        88(2) R        Return of Allotment of Shares
01.02.2006        169(1B)        Return by a public company purchasing its own shares for holding in
                                 treasury
17.02.2006        88(2) R        Return of Allotment of Shares
17.02.2006        88(2) R        Return of Allotment of Shares
20.02.2006        88(2) R        Return of Allotment of Shares
02.03.2006        88(2) R        Return of Allotment of Shares
14.03.2006        288a           Appointment of Director or Secretary
15.03.2006        88(2) R        Return of Allotment of Shares



Copies of the documents listed above are available from Companies House on their
website at www.companieshouse.gov.uk or by writing to:

Companies House
Crown Way
Cardiff
CF14 3UZ



3.  Information posted on the Company's website www.imiplc.com


Date Posted                Description

28.04.2005       IMI plc appoints new Chairman
13.05.2005       IMI plc Annual General Meeting
26.05.2005       Capital Markets Fluid Power Seminar
09.06.2005       IMI nets two top supplier awards
30.06.2005       IMI plc Trading Update
05.09.2005       IMI plc completes the sale of Polypipe
05.09.2005       IMI plc 2005 First Half Results
26.09.2005       EC issues statement of objections in the copper plumbing fittings enquiry
03.10.2005       IMI expands severe service capability in Asia
01.11.2005       Acquisitions (press release)
21.11.2005       IMI plc announces a further acquisition in Fluid Power
16.12.2005       IMI plc Trading Update
02.03.2006       IMI plc appoints non-executive director
06.03.2006       IMI plc announces £11m acquisition in Fluid Controls
06.03.2006       IMI plc Preliminary Results



The information referred to above is available to view on the
Company's website, www.imiplc.com and will remain for a minimum of 12 months
from the date of posting.


4. Documents submitted to the UK Listing Authority Disclosure Team


    Date                    Description
  submitted

06.04.2005    Annual Report & Accounts and Circular
12.05.2005    Resolutions passed at Annual General Meeting



The documents submitted to the UK Listing Authority can be found by
contacting the Document Viewing Facility, UK Listing Authority, The Financial
Services Authority, 25 The North Colonnade, Canary Wharf, London, E14 5HS (Tel:
020 7066 1000)





In accordance with Article 27(3) of the Prospectus Directive Regulation, it is
acknowledged that whilst the information referred to above was up to date at the
time of publication, such disclosures may, at any time, become out of date due
to changing circumstances.





H Afford
Corporate Counsel
17 March 2006


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