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