Blocklisting Interim Review

Crimson Tide PLC
01 May 2008

Crimson Tide plc



Blocklisting Six Monthly Return



1 May 2008


1. Name of applicant:


Crimson Tide Plc


2. Name of scheme:


Ordinary Shares relating to the potential exercise of Warrants issued to 
Shareholders and Placees on 22 August 2006


3. Period of return:


From 1 November 2007 to 30 April 2008


4. Balance under scheme from previous return:


22,528,473


5. The amount by which the block scheme has been increased, if the scheme has 
been increased since the date of the last return


N/A


6. Number of securities issued/allotted under scheme during period:


5,000 ordinary shares of 1 pence each


7. Balance under scheme not yet issued/allotted at end of period


22,523,473 ordinary shares of 1 pence each


8. Number and class of securities originally listed and the date of admission:


22,573,500 ordinary shares of 1 pence each on 1 November 2006


9. Total number of securities in issue at the end of the period


315,765,953 ordinary shares of 1 pence each at 30 April 2008


Name of contact:

Steve Goodwin



Address of contact:

Tavern Cellars

39/41 The Pantiles

Tunbridge Wells

Kent

TN2 5TE



Telephone number of contact:

01892 542 444




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