Annual Information Update

Annual Information Update

INFORMA PLC

30 April 2012

ANNUAL INFORMATION UPDATE

Annual Information Update for the 12 months up to and including 30 April 2012

In accordance with Prospectus Rule 5.2, the following information has been published or made available to the public over the previous 12 months in compliance with laws and rules dealing with the regulation of securities, issues of securities and securities markets.

Regulatory Announcements

The following UK regulatory announcements have been made via a Regulatory Information Service. A copy of these announcements can be obtained from the London Stock Exchange website www.londonstockexchange.com/exchange/news/market-news/market-news-home.html or from the Company's website www.informa.com.

4 April 2012	Annual Financial Report
30 March 2012	Total Voting Rights
13 March 2012	Holding in Company
8 March 2012	Director/PDMR Shareholding
2 March 2012	Holding in Company
1 March 2012	Director/PDMR Shareholding
29 February 2012	Total Voting Rights
28 February 2012	Holding in Company
24 February 2012	Additional Listing
23 February 2012	Final Results
17 February 2012	Holding in Company
6 February 2012	Holding in Company
31 January 2012	Total Voting Rights
3 January 2012	Blocklisting Interim Review
30 November 2011	Total Voting Rights
26 October 2011	Interim Management Statement
25 August 2011	Director/PDMR Shareholding
29 July 2011	Total Voting Rights
28 July 2011	Director/PDMR Shareholding
26 July 2011	Doc re: Informa plc Half Year Results 30 June 2011
26 July 2011	Half year report
8 July 2011	Holding in Company
4 July 2011	Blocklisting Interim Review
1 July 2011	Holding in Company
29 June 2011	Holding in Company
23 June 2011	Holding in Company
20 June 2011	Holding in Company
15 June 2011	Holding in Company
7 June 2011	Acquisition
27 May 2011	Holding in Company
16 May 2011	Director/PDMR Shareholding
12 May 2011	Interim Management Statement
10 May 2011	AGM Statement
28 April 2011	Holding in Company
28 April 2011	Annual Information Update

Documents filed with the Companies Registry in Jersey

The following filings were made with the Companies Registry in Jersey. Copies of these documents can be obtained from Jersey Financial Services Commission, PO Box 111, 14-18 Castle Street, St Helier, Jersey, JE4 9QD, Channel Islands, telephone: [phone] (www.jerseyfsc.org).

Date of Filing	Item	Description
23 March 2012	Annual Return	Annual Return for 2012
25 May 2011	Public Company Accounts	Annual Accounts to 31 December 2010
25 May 2011	Special Resolution	Special Resolutions passed at the Annual General Meeting held on 10 May 2011

Documents Published and Sent to Shareholders

Copies of the following documents were sent to shareholders and submitted, at the time, to the UK Listing Authority via the National Storage Mechanism at www.hemscott.com/nsm.do. The documents can also be obtained from the Company's website, www.informa.com or by contacting the Company Secretarial Department at Informa plc on [phone].

Date	Document Type
26 July 2011	Copy of Half Year Results Announcement
4 April 2012	Annual Report and Financial Statements 2011 Notice of AGM 2012 Proxy Card

In accordance with Section 5.2.7 Prospectus Rules, it is noted that some of the information referred to above may be out of date.

For further information and for copies of this Annual Information Update contact Julie Woollard, Deputy Company Secretary, telephone: [phone].

Date: 30 April 2012

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