Blocklisting Interim Review

Crimson Tide PLC
01 May 2007

Crimson Tide plc
1 May 2007


Blocklisting Six Monthly Return


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 2006 to 1 May 2007


4. Balance under scheme from previous return:


22,573,500


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:


9,082 ordinary shares of 1 pence each


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


22,564,418 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


279,904,495 ordinary shares of 1 pence each at 1 May 2007


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


                      This information is provided by RNS
            The company news service from the London Stock Exchange