| 22nd Mar 2007 2:47 pm | RNS | Change in Shareholding | 
                                                                            
                                            | 21st Mar 2007 3:37 pm | RNS | Major interest | 
                                                                            
                                            | 21st Mar 2007 9:48 am | RNS | Major Interest | 
                                                                            
                                            | 20th Mar 2007 4:13 pm | RNS | Major Interests | 
                                                                            
                                            | 9th Mar 2007 4:25 pm | RNS | Major interest | 
                                                                            
                                            | 27th Feb 2007 4:50 pm | RNS | Result of AGM | 
                                                                            
                                            | 20th Feb 2007 7:03 am | RNS | Trading Update | 
                                                                            
                                            | 6th Feb 2007 7:01 am | RNS | Grant of Options | 
                                                                            
                                            | 20th Dec 2006 4:05 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 14th Dec 2006 7:02 am | RNS | Dividend Declaration | 
                                                                            
                                            | 13th Dec 2006 1:06 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 12th Dec 2006 3:11 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 11th Dec 2006 8:00 am | RNS | Final Results | 
                                                                            
                                            | 1st Nov 2006 3:34 pm | RNS | Trading Statement | 
                                                                            
                                            | 21st Sep 2006 4:19 pm | RNS | Capital Reduction | 
                                                                            
                                            | 20th Jun 2006 3:50 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 20th Jun 2006 10:43 am | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 19th Jun 2006 7:01 am | RNS | Interim Results | 
                                                                            
                                            | 6th Jun 2006 10:00 am | RNS | Directorate Change | 
                                                                            
                                            | 5th May 2006 7:00 am | RNS | Trading Statement | 
                                                                            
                                            | 1st Feb 2006 3:21 pm | RNS | Director Shareholding | 
                                                                            
                                            | 1st Feb 2006 9:30 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 30th Jan 2006 7:01 am | RNS | Additional Listing | 
                                                                            
                                            | 12th Dec 2005 7:00 am | RNS | Final Results | 
                                                                            
                                            | 9th Dec 2005 7:00 am | RNS | Change of Registered Office | 
                                                                            
                                            | 2nd Nov 2005 7:00 am | RNS | Trading Statement | 
                                                                            
                                            | 1st Nov 2005 7:00 am | RNS | Director Shareholding | 
                                                                            
                                            | 24th Oct 2005 4:39 pm | RNS | Director Shareholding | 
                                                                            
                                            | 4th Oct 2005 7:00 am | RNS | Directorate Change | 
                                                                            
                                            | 19th Sep 2005 7:00 am | RNS | Statement re Contracts | 
                                                                            
                                            | 20th Jun 2005 7:00 am | RNS | Interim Results | 
                                                                            
                                            | 16th Jun 2005 9:45 am | RNS | Notice of Interim Results | 
                                                                            
                                            | 29th Apr 2005 12:25 pm | RNS | Directorate Change | 
                                                                            
                                            | 12th Apr 2005 3:57 pm | RNS | Director Shareholding | 
                                                                            
                                            | 30th Mar 2005 10:22 am | RNS | Director Shareholding | 
                                                                            
                                            | 27th Jan 2005 10:00 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 21st Jan 2005 4:05 pm | RNS | Additional Listing | 
                                                                            
                                            | 12th Jan 2005 7:00 am | RNS | Directorate Change |