FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 REPORT OF FOREIGN ISSUER Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 For the month of April, 2006 UNILEVER PLC (Translation of registrant's name into English) UNILEVER HOUSE, BLACKFRIARS, LONDON, ENGLAND (Address of principal executive offices) Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F. Form 20-F..X.. Form 40-F..... Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):_____ Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):_____ Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934. Yes ..... No .X.. If "Yes" is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82- _______ Exhibit 99 attached hereto is incorporated herein by reference. Signatures Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. UNILEVER PLC /S/ S G WILLIAMS By S G WILLIAMS SECRETARY Date: April 28, 2006 EXHIBIT INDEX ------------- EXHIBIT NUMBER EXHIBIT DESCRIPTION 99 Notice to London Stock Exchange dated 28 April 2006, Annual Information Update Exhibit 99 Annual Information Update A company whose shares are listed on the London Stock Exchange must at least annually prepare an annual information update that refers to or contains all information that has been published or made available to the public over the previous 12 months in one or more EEA States and in third countries in compliance with its obligations under Community and national laws and rules dealing with the regulation of securities, issuers of securities and securities markets. LONDON STOCK EXCHANGE Date of Filing Place of Description of the Where information Date of Filing nature of the information can be obtained Publication 21 March 2005 London Director Shareholding RNS 21 March 2005 24 March 2005 London Director Shareholding RNS 24 March 2005 24 March 2005 London Director Shareholding RNS 24 March 2005 24 March 2005 London Director Shareholding RNS 24 March 2005 24 March 2005 London Annual Report & Accounts RNS 24 March 2005 30 March 2005 London IFRS Reporting Changes RNS 30 March 2005 1 April 2005 London Director Shareholding RNS 1 April 2005 4 April 2005 London Director Shareholding RNS 4 April 2005 11 April 2005 London Director Shareholding RNS 11 April 2005 14 April 2005 London Director Shareholding RNS 14 April 2005 18 April 2005 London Director Shareholding RNS 18 April 2005 22 April 2005 London Notice of Results RNS 22 April 2005 25 April 2005 London Director Shareholding RNS 25 April 2005 26 April 2005 London Holding(s) in Company RNS 26 April 2005 3 May 2005 London Director Shareholding RNS 3 May 2005 4 May 2005 London Q1 Dial-in Instructions RNS 4 May 2005 6 May 2005 London 1st Quarter Results RNS 6 May 2005 9 May 2005 London Director Shareholding RNS 9 May 2005 11 May 2005 London Result of AGM RNS 11 May 2005 12 May 2005 London Director Shareholding RNS 12 May 2005 13 May 2005 London Director Shareholding RNS 13 May 2005 19 May 2005 London Director Shareholding RNS 19 May 2005 20 May 2005 London Disposal RNS 20 May 2005 23 May 2005 London Directorate Change RNS 23 May 2005 23 May 2005 London Director Shareholding RNS 23 May 2005 31 May 2005 London Director Shareholding RNS 31 May 2005 6 June 2005 London Director Shareholding RNS 6 June 2005 8 June 2005 London Director Shareholding RNS 8 June 2005 10 June 2005 London Director Shareholding RNS 10 June 2005 10 June 2005 London Director Shareholding RNS 10 June 2005 14 June 2005 London Holding(s) in Company RNS 14 June 2005 15 June 2005 London Director Shareholding RNS 15 June 2005 17 June 2005 London Director Shareholding RNS 17 June 2005 27 June 2005 London Director Shareholding RNS 27 June 2005 4 July 2005 London Holding(s) in Company RNS 4 July 2005 4 July 2005 London Director/PDMR Shareholding RNS 4 July 2005 6 July 2005 Netherlands Cancellation and delisting RNS 6 July 2005 6 July 2005 London Holding(s) in Company RNS 6 July 2005 11 July 2005 London Disposal RNS 11 July 2005 11 July 2005 London Director/PDMR Shareholding RNS 11 July 2005 12 July 2005 London Director/PDMR Shareholding RNS 12 July 2005 15 July 2005 London Director/PDMR Shareholding RNS 15 July 2005 20 July 2005 London Director/PDMR Shareholding RNS 20 July 2005 21 July 2005 London Notice of Results RNS 21July 2005 22 July 2005 London Director/PDMR Shareholding RNS 22 July 2005 1 August 2005 London Director/PDMR Shareholding RNS 1 August 2005 2 August 2005 London Q2 Dial-in instructions RNS 2 August 2005 4 August 2005 London Interim Results RNS 4 August 2005 5 August 2005 London Director/PDMR Shareholding RNS 5 August 2005 10 August 2005 London Director/PDMR Shareholding RNS 10 August 2005 11 August 2005 London Publication of Prospectus RNS 11 August 2005 11 August 2005 London Listing Particulars RNS 11 August 2005 15 August 2005 London Director/PDMR Shareholding RNS 15 August 2005 22 August 2005 London Director/PDMR Shareholding RNS 22 August 2005 26 August 2005 London Director/PDMR Shareholding RNS 26 August 2005 5 Sep 2005 London Director/PDMR Shareholding RNS 5 Sep 2005 12 Sep 2005 London Director/PDMR Shareholding RNS 12 Sep 2005 16 Sep 2005 London Study - European Frozen Foods RNS 16 Sep 2005 19 Sep 2005 London Director/PDMR Shareholding RNS 19 Sep 2005 23 Sep 2005 London Director/PDMR Shareholding RNS 23 Sep 2005 23 Sep 2005 London Publication of Prospectus RNS 23 Sep 2005 26 Sep 2005 London Director/PDMR Shareholding RNS 26 Sep 2005 3 October 2005 London Transaction in Own Shares RNS 3 October 2005 3 October 2005 London Director/PDMR Shareholding RNS 3 October 2005 4 October 2005 London Transaction in Own Shares RNS 4 October 2005 5 October 2005 London Transaction in Own Shares RNS 5 October 2005 6 October 2005 London Transaction in Own Shares RNS 6 October 2005 6 October 2005 London Bond Issue RNS 6 October 2005 7 October 2005 London Transaction in Own Shares RNS 7 October 2005 10 October 2005 London Transaction in Own Shares RNS 10 October 2005 10 October 2005 London Director/PDMR Shareholding RNS 10 October 2005 11 October 2005 London Transaction in Own Shares RNS 11 October 2005 12 October 2005 London Transaction in Own Shares RNS 12 October 2005 12 October 2005 London Director/PDMR Shareholding RNS 12 October 2005 13 October 2005 London Transaction in Own Shares RNS 13 October 2005 14 October 2005 London Transaction in Own Shares RNS 14 October 2005 14 October 2005 London Director/PDMR Shareholding RNS 14 October 2005 17 October 2005 London Transaction in Own Shares RNS 17 October 2005 18 October 2005 London Transaction in Own Shares RNS 18 October 2005 19 October 2005 London Transaction in Own Shares RNS 19 October 2005 20 October 2005 London Notice of Results RNS 20 October 2005 21 October 2005 London Transaction in Own Shares RNS 21 October 2005 24 October 2005 London Transaction in Own Shares RNS 24 October 2005 24 October 2005 London Director/PDMR Shareholding RNS 24 October 2005 26 October 2005 London Transaction in Own Shares RNS 26 October 2005 27 October 2005 London Transaction in Own Shares RNS 27 October 2005 28 October 2005 London Transaction in Own Shares RNS 28 October 2005 31 October 2005 London Transaction in Own Shares RNS 31 October 2005 31 October 2005 London Director/PDMR Shareholding RNS 31 October 2005 1 November 2005 London Transaction in Own Shares RNS 1 November 2005 2 November 2005 London Transaction in Own Shares RNS 2 November 2005 3 November 2005 London 3rd Quarter Results RNS 3 November 2005 4 November 2005 London Transaction in Own Shares RNS 4 November 2005 7 November 2005 London Director/PDMR Shareholding RNS 7 November 2005 7 November 2005 London Transaction in Own Shares RNS 7 November 2005 8 November 2005 London Transaction in Own Shares RNS 8 November 2005 9 November 2005 London Director/PDMR Shareholding RNS 9 November 2005 9 November 2005 London Transaction in Own Shares RNS 9 November 2005 10 November 2005 London Director/PDMR Shareholding RNS 10 November 2005 10 November 2005 London Transaction in Own Shares RNS 10 November 2005 11 November 2005 London Transaction in Own Shares RNS 11 November 2005 14 November 2005 London Director/PDMR Shareholding RNS 14 November 2005 14 November 2005 London Transaction in Own Shares RNS 14 November 2005 15 November 2005 London Transaction in Own Shares RNS 15 November 2005 16 November 2005 London Transaction in Own Shares - RNS 16 November 2005 Replacement 16 November 2005 London Transaction in Own Shares RNS 16 November 2005 17 November 2005 London Transaction in Own Shares RNS 17 November 2005 18 November 2005 London Director/PDMR Shareholding RNS 18 November 2005 18 November 2005 London Transaction in Own Shares RNS 18 November 2005 21 November 2005 London Director/PDMR Shareholding RNS 21 November 2005 21 November 2005 London Transaction in Own Shares RNS 21 November 2005 22 November 2005 London Transaction in Own Shares RNS 22 November 2005 23 November 2005 London Director/PDMR Shareholding RNS 23 November 2005 23 November 2005 London Transaction in Own Shares RNS 23 November 2005 24 November 2005 London Transaction in Own Shares RNS 24 November 2005 25 November 2005 London Transaction in Own Shares RNS 25 November 2005 28 November 2005 London Director/PDMR Shareholding RNS 28 November 2005 28 November 2005 London Transaction in Own Shares RNS 28 November 2005 29 November 2005 London Transaction in Own Shares RNS 29 November 2005 30 November 2005 London Transaction in Own Shares RNS 30 November 2005 01 December 2005 London Transaction in Own Shares RNS 01 December 2005 02 December 2005 London Transaction in Own Shares RNS 02 December 2005 5 December 2005 London Transaction in Own Shares RNS 5 December 2005 5 December 2005 Director/PDMR Shareholding 5 December 2005 06 December 2005 London Transaction in Own Shares RNS 06 December 2005 07 December 2005 London Transaction in Own Shares RNS 07 December 2005 07 December 2005 London Director/PDMR Shareholding RNS 07 December 2005 08 December 2005 London Transaction in Own Shares RNS 08 December 2005 09 December 2005 London Transaction in Own Shares RNS 09 December 2005 12 December 2005 London Director/PDMR Shareholding RNS 12 December 2005 12 December 2005 London Director/PDMR Shareholding RNS 12 December 2005 14 December 2005 London Director/PDMR Shareholding RNS 14 December 2005 15 December 2005 London Financial Calendar 2006 RNS 15 December 2005 16 December 2005 London Holding(s) in Company RNS 16 December 2005 19 December 2005 London Director/PDMR Shareholding RNS 19 December 2005 19 December 2005 London Director/PDMR Shareholding RNS 19 December 2005 19 December 2005 London Unilever Structural Review RNS 19 December 2005 20 December 2005 London Mora Sale Update RNS 20 December 2005 23 December 2005 London Director/PDMR Shareholding RNS 23 December 2005 London Unilever contract with IBM RNS 03 January 2006 London Director/PDMR Shareholding RNS 03 January 2006 10 January 2006 London Director/PDMR Shareholding RNS 10 January 2006 12 January 2006 London Director/PDMR Shareholding RNS 12 January 2006 13 January 2006 London Director/PDMR Shareholding RNS 13 January 2006 23 January 2006 London Director/PDMR Shareholding RNS 23 January 2006 26 January 2006 London Notice of Results RNS 26 January 2006 30 January 2006 London Director/PDMR Shareholding RNS 30 January 2006 06 February 2006 London Director/PDMR Shareholding RNS 06 February 2006 08 February 2006 London Q4 Dial-in instructions RNS 08 February 2006 09 February 2006 London Unilever Frozen Foods RNS 09 February 2006 09 February 2006 London Final Results RNS 09 February 2006 13 February 2006 London Director/PDMR Shareholding RNS 13 February 2006 16 February 2006 London Director/PDMR Shareholding RNS 16 February 2006 20 February 2006 London Director/PDMR Shareholding RNS 20 February 2006 27 February 2006 London Director/PDMR Shareholding RNS 27 February 2006 06 March 2006 London Director/PDMR Shareholding RNS 06 March 2006 07 March 2006 London AGM Resolutions & Listings RNS 07 March 2006 09 March 2006 London Director/PDMR Shareholding RNS 09 March 2006 10 March 2006 London Director/PDMR Shareholding RNS 10 March 2006 13 March 2006 London Director/PDMR Shareholding RNS 13 March 2006 14 March 2006 London Director/PDMR Shareholding RNS 14 March 2006 17 March 2006 London Director/PDMR Shareholding RNS 17 March 2006 20 March 2006 London Unilever sells Mora RNS 20 March 2006 22 March 2006 London Director/PDMR Shareholding RNS 22 March 2006 23 March 2006 London Director/PDMR Shareholding RNS 23 March 2006 23 March 2006 London Director/PDMR Shareholding RNS 23 March 2006 23 March 2006 London Director/PDMR Shareholding RNS 23 March 2006 23 March 2006 London Director/PDMR Shareholding RNS 23 March 2006 24 March 2006 London Director/PDMR Shareholding RNS 24 March 2006 27 March 2006 London Director/PDMR Shareholding RNS 27 March 2006 27 March 2006 London Director/PDMR Shareholding RNS 27 March 2006 27 March 2006 London Director/PDMR Shareholding RNS 27 March 2006 29 March 2006 London Annual Report & Accounts RNS 29 March 2006 31 March 2006 London Director/PDMR Shareholding RNS 31 March 2006 10 April 2006 London Contract with Accenture RNS 10 April 2006 11 April 2006 London Director/PDMR Shareholding RNS 11 April 2006 12 April 2006 London Director/PDMR Shareholding RNS 12 April 2006 19 April 2006 London Director/PDMR Shareholding RNS 19 April 2006 20 April 2006 London Notice of Results RNS 20 April 2006 24 April 2006 London Director/PDMR Shareholding RNS 24 April 2006 COMPANIES HOUSE Date of Filing Place of Filing Description of the Where information can Date of Publication be obtained Nature of the Information 23 May 2005 London Director's Resignation Companies House 31 May 2005 23 May 2005 London Director's Resignation Companies House 31 May 2005 23 May 2005 London Director's Resignation Companies House 31 May2005 23 May 2005 London Director's Resignation Companies House 31 May 2005 26 May 2005 London Director's Appointment Companies House 31 May 2005 26 May 2005 London Disap Pre-Emption Rights Companies House 1 June 2005 3 June 2005 London Company Accounts Companies House 9 June 2005 2 June 2005 London Annual Return Companies House 15 June 2005 6 December 2005 London Purchase of Own Shares Companies House 13 December 2005 22 December 2005 London Purchase of Own Shares Companies House 6 January 2006 22 December 2005 London Purchase of Own Shares Companies House 6 January 2006 23 January 2006 London Location of Register of Members Companies House 9 February 2006 Please note that this document may contain information that may be out of date.