Annual Information Update

Elementis PLC
16 May 2006

                                 ELEMENTIS PLC

                           Annual Information Update


Elementis plc (the 'Company') announces that, in accordance with Prospectus Rule
5.2, the following information has been published or made available by the
Company to the public since the publication of its Annual Report and Accounts
for the year ended 31 December 2004 on 22 March 2005.

Announcements made via a RIS

The Company has made the following UK regulatory announcements via a regulatory
information service since 22 March 2005:

           date       headline
           24.03.05   Sale of Adhesive Business
           31.03.05   IFRS statement
           31.03.05   Director Shareholding
           31.03.05   Director Shareholding
           31.03.05   PLC Director Shareholding
           27.04.05   Additional Listing
           28.04.05   AGM Statement
           29.04.05   Doc re. Result of AGM
           18.05.05   Holding(s) in Company
           01.06.05   Holding(s) in Company
           06.06.05   Directorate Change
           06.06.05   Holding(s) in Company
           13.06.05   Completion of sale of Hardman
           30.06.05   Trading Statement
           15.07.05   Blocklisting Interim Review
           15.07.05   Blocklisting Interim Review
           15.07.05   Blocklisting Interim Review
           19.07.05   Notice of Results
           28.07.05   Interim Results
           09.08.05   Board Changes
           16.08.05   Holding(s) in Company
           23.09.05   Circ re. Issue of Red. B Shrs
           19.10.05   Disposal
           25.10.05   Holding(s) in Company
           28.10.05   Additional Listing
           31.10.05   Strategic Review
           01.11.05   Disposal
           03.11.05   Director/PDMR Shareholding
           11.11.05   Director/PDMR Shareholding
           11.11.05   Director/PDMR Shareholding
           15.11.05   Director/PDMR Shareholding
           15.11.05   Director/PDMR Shareholding
           17.11.05   Holding(s) in Company
           21.11.05   Additional Listing
           05.12.05   Director/PDMR Shareholding
           05.12.05   Director/PDMR Shareholding
           12.12.05   Holding(s) in Company
           16.12.05   Trading Statement
           16.12.05   Holding(s) in Company
           09.01.06   Holding(s) in Company
           10.01.06   Holding(s) in Company
           27.01.06   Holding(s) in Company
           23.02.06   Final Results
           02.03.06   Holding(s) in Company
           02.03.06   Holding(s) in Company
           08.03.06   Holding(s) in Company
           27.03.06   Strategic Review
           27.03.06   Holding(s) in Company
           31.03.06   Holding(s) in Company
           31.03.06   ESOT Purchase
           03.04.06   Holding(s) in Company
           10.04.06   Director/PDMR Shareholding

Copies of these announcements can be obtained from the London Stock Exchange's
website at www.londonstockexchange.com/marketnews under code 'ELM'.

Documents filed at Companies House

The Company has made the following filings with Companies House since 22 March
2005:

 date       document description of document
 30.03.05   288a     Appointment of a director
 09.04.05   88(2)R   Return of allotment of shares
 13.04.05   88(2)R   Return of allotment of shares
 18.04.05   88(2)R   Return of allotment of shares
 22.04.05   88(2)R   Return of allotment of shares
 03.05.05   88(2)R   Return of allotment of shares
 06.05.05   RES09    Resolutions relating to the disapplication of pre-emption
                     rights and authority to allot shares
 19.05.05   88(2)R   Return of allotment of shares
 19.05.05   288b     Resignation of a director
 24.05.05   88(2)R   Return of allotment of shares
 08.06.05   88(2)R   Return of allotment of shares
 10.06.05   288a     Appointment of a director
 14.06.05   288b     Resignation of a director
 14.06.05   288b     Resignation of a director
 15.06.05      122   Alteration of share capital
 22.06.05   88(2)R   Return of allotment of shares
 06.07.05   288a     Appointment of a director
 06.07.05   288b     Resignation of a director
 08.07.05   AA       Annual Accounts
 10.07.05   88(2)R   Return of allotment of shares
 12.07.05   88(2)R   Return of allotment of shares
 12.07.05   288a     Appointment of a director
 12.07.05   288a     Appointment of a director
 13.07.05   88(2)R   Return of allotment of shares
 21.07.05   288b     Resignation of a director
 21.07.05   88(2)R   Return of allotment of shares
 22.07.05   288a     Appointment of a director
 25.07.05   88(2)R   Return of allotment of shares
 03.08.05   88(2)R   Return of allotment of shares
 22.08.05   288b     Resignation of a director
 11.10.05   88(2)R   Return of allotment of shares
 26.10.05   88(2)R   Return of allotment of shares
 08.11.05      122   Alteration of share capital
 16.11.05   88(2)R   Return of allotment of shares
 29.11.05   88(2)R   Return of allotment of shares
 29.11.05   88(2)R   Return of allotment of shares
 05.12.05   88(2)R   Return of allotment of shares
 07.12.05   88(2)R   Return of allotment of shares
 09.12.05   88(2)R   Return of allotment of shares
 15.12.05   288b     Resignation of a director
 15.12.05   288a     Appointment of a director
 19.12.05   88(2)R   Return of allotment of shares
 19.12.05   88(2)R   Return of allotment of shares
 21.12.05   88(2)R   Return of allotment of shares
 23.12.05   88(2)R   Return of allotment of shares
 06.01.06   88(2)R   Return of allotment of shares
 27.01.06      363   Annual return
 23.01.06   88(2)R   Return of allotment of shares
 23.01.06   88(2)R   Return of allotment of shares
 17.02.06   88(2)R   Return of allotment of shares
 28.02.06   88(2)R   Return of allotment of shares
 01.03.06      287   Registered office change
 03.03.06   88(2)R   Return of allotment of shares
 15.03.06   88(2)R   Return of allotment of shares
 15.03.06   88(2)R   Return of allotment of shares
 22.03.06   88(2)R   Return of allotment of shares
 22.03.06   88(2)R   Return of allotment of shares
 06.04.06   88(2)R   Return of allotment of shares
 11.04.06   88(2)R   Return of allotment of shares
 12.04.06   88(2)R   Return of allotment of shares
 12.04.06   88(2)R   Return of allotment of shares
 02.05.06   88(2)R   Return of allotment of shares
 02.05.06   88(2)R   Return of allotment of shares
 02.05.06   88(2)R   Return of allotment of shares

Copies of these documents can be obtained from Companies House, Crown Way,
Cardiff CF14 3UZ (e-mail: [e-mail]) or, if you are a
registered user, through Companies House Direct at
www.direct.companieshouse.gov.uk.

Documents filed with the UKLA Document Viewing Facility

The Company has filed the following documents with the UKLA Document Viewing
Facility since 22 March 2005:

 Date       description of document
 29.04.05   Copies of resolutions passed at the Annual General Meeting of the
            Company on 28 April 2005
 23.09.05   Circular relating to the issue of redeemable B shares
 31.03.06   Annual Report and Accounts for the year ended 31 December 2005
 28.04.06   Copies of resolutions passed at the Annual General Meeting of the
            Company on 27 April 2006

Copies of these documents can be obtained from the Company's website at
www.elementis.com or on request from the Company at its registered office at 10
Albemarle Street, London W1S 4BL.

The Company confirms that, in accordance with Article 27(3) of the Prospectus
Directive Regulation, some of the information disclosed in the announcements and
documents referred to above may now be out of date.

Brian Taylorson

Finance Director

Telephone: [phone]



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