Annual Information Update

CLS Holdings plc

(the "Company" or "CLS")

Annual Information Update ("AIU")

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

In accordance with Prospectus Rule 5.2.7 it is acknowledged that, although the information contained in each of the documents listed below was accurate and up to date when originally published, such information may at any time become out of date due to changing circumstances.

This AIU can be found in the Media Centre - Regulatory News section of our website at www.clsholdings.com.

The following UK regulatory announcements have been made via a Regulatory Information Service. A full copy of these announcements can be viewed on the Company's price page of the London Stock Exchange website at www.londonstockexchange.com. The code for CLS, which may be required for search purposes, is CLI. Copies of these announcements may also be found via CLS's website in the Media Centre - Regulatory News section.

Date of Brief Description of Announcement

Announcement

19 Mar 2012 Deletion from EPRA Index

19 Mar 2012 Director/PDMR Shareholding

16 Mar 2012 Annual Financial Report

16 Mar 2012 Publication & Posting of Tender Offer

14 Mar 2012 Director/PDMR Shareholding

12 Mar 2012 Director/PDMR Shareholding

05 Mar 2012 Final Results - Replacement

05 Mar 2012 Final Results

28 Feb 2012 Notice of Results

20 Jan 2012 Amended - PDMR notification (RNS 1342P)

19 Dec 2011 Submission of Spring Mews Planning

14 Dec 2011 Submission of Vauxhall Square Planning

09 Dec 2011 Transaction in Own Shares & TVR

05 Dec 2011 Transaction in Own Shares & TVR

02 Dec 2011 Transaction in Own Shares & TVR

01 Dec 2011 Transaction in Own Shares

29 Nov 2011 Transaction in Own Shares

24 Nov 2011 Director/PDMR Shareholding

17 Nov 2011 Interim Management Statement

28 Sep 2011 Director/PDMR Shareholding

27 Sep 2011 Director/PDMR Shareholding

27 Sep 2011 Director/PDMR Shareholding

27 Sep 2011 CLS acquires £5.5m multi-let offices in Hounslow

23 Sep 2011 Total Voting Rights

15 Sep 2011 Result of Tender Offer

02 Sep 2011 Director/PDMR Shareholding

01 Sep 2011 Director/PDMR Shareholding

31 Aug 2011 Director/PDMR Shareholding

30 Aug 2011 Director/PDMR Shareholding

22 Aug 2011 Tender Offer

22 Aug 2011 Director/PDMR Shareholding

19 Aug 2011 Director/PDMR Shareholding

17 Aug 2011 Half Yearly Report

16 Aug 2011 Directorate Change

08 Aug 2011 Notice of Results

25 Jul 2011 New Vauxhall Development proposal

05 Jul 2011 Swedish bond listing

04 Jul 2011 Financing Update

13 Jun 2011 Wyatt Media Group

07 Jun 2011 Directorate Change

11 May 2011 Director/PDMR Shareholding

11 May 2011 Interim Management Statement

10 May 2011 Director/PDMR Shareholding

06 May 2011 Director/PDMR Shareholding

06 May 2011 Extended Development at Landshut, Germany

05 May 2011 Notification of Transactions of PDMR

05 May 2011 Director/PDMR Shareholding

28 Apr 2011 Completion of Tender Offer and Total Voting Rights

18 Apr 2011 Result of Tender Offer

18 Apr 2011 Result of AGM

15 Apr 2011 SEK 300 Million Unsecured Bond Issue in Sweden

11 Apr 2011 Director/PDMR Shareholding

01 Apr 2011 Annual Information Update

The Company has submitted filings to Companies House during the last 12 months in relation to its Annual Report and Accounts, Annual Return, changes to its Articles of Association, Register of Mortgages, resolutions passed at shareholder meetings, changes to its directors and directors' details, the purchase and cancellation of its own shares and the sale of shares from treasury. Copies of these documents can be found by contacting Companies House at Crown Way, Cardiff, CF14 3UZ or via their website at www.companieshouse.gov.uk or through Companies House Direct at www.direct.companieshouse.gov.uk.

The Annual Report for the year ending 31 December 2011, 2012 Notice of Annual General Meeting and Tender Offer Circular were sent to shareholders and filed with the UK Listing Authority's National Storage Mechanism ("UKLA NSM") on 16 March 2012. Copies of these documents can be found on the Company's website.

The September 2011 Tender Offer Circular was sent to shareholders and filed with the UKLA NSM on 22 August 2011. Copies of this documents can be found on the Company's website.

The 2011 Half-Yearly Financial Report, published on 17 August 2011, can be found on the Company's website.

Documents filed with the UKLA NSM can be viewed at www.hemscott.com/nsm.do.

Further information regarding the Company and its activities is available on its website: www.clsholdings.com

A copy of this Annual Information Update and all documents referred to in it can be obtained from the Company Secretary at the Company's registered office:

CLS Holdings plc86 BondwayLondon SW8 1SF

For further information contact:

David Fuller

Company Secretary

CLS Holdings plc

Tel: 020 7582 7766