Blocklisting Interim Review

Mobile Streams plc
26 March 2007

                        BLOCKLISTING SIX MONTHLY RETURN



To:  The FSA

Date: 26 March 2007



1. Name of applicant:

Mobile Streams plc



2. Name of scheme

EMI Scheme



3. Period of return:

From      20 September 2006                          To     20 March 2007



4. Balance under scheme from previous return:

545,125



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


0



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


116,375



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


428,750



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


567,175 ordinary shares of 0.2 pence each, admitted on 20 March 2006



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


34,654,391 ordinary shares of 0.2 pence

















1. Name of applicant:

Mobile Streams plc



2. Name of scheme

ISO Sub-Plan



3. Period of return:

From      20 September 2006                          To     20 March 2007



4. Balance under scheme from previous return:

14,300



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


0



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


0



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


14,300



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


646,800 ordinary shares of 0.2 pence each, admitted on 20 March 2006



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


34,654,391  ordinary shares of 0.2 pence






1. Name of applicant:

Mobile Streams plc



2. Name of scheme

Stand-Alone Option Agreements



3. Period of return:

From      20 September 2006                          To     20 March 2007



4. Balance under scheme from previous return:


102,039



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


0



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


0



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


102,039



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


102,039 ordinary shares of 0.2 pence each, admitted on 20 March 2006



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


34,654,391  ordinary shares of 0.2 pence





Name of contact            Jitesh Sodha


Address of contact         26B Northbrook Street, Newbury, Berkshire, RG14 1DJ


Telephone number of contact             020 7395 2002




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