| 27th Mar 2017 7:00 am | RNS | Issue of Shares | 
                                                                            
                                            | 14th Mar 2017 7:00 am | RNS | Final Results | 
                                                                            
                                            | 1st Mar 2017 7:00 am | RNS | Notice of Results | 
                                                                            
                                            | 9th Jan 2017 7:00 am | RNS | Year-end trading update | 
                                                                            
                                            | 22nd Dec 2016 7:00 am | RNS | Revised Banking Facilities | 
                                                                            
                                            | 21st Dec 2016 7:00 am | RNS | Conversion of Loan Notes & Issue of Shares | 
                                                                            
                                            | 20th Dec 2016 7:00 am | RNS | Director's responsibilities | 
                                                                            
                                            | 21st Nov 2016 7:00 am | RNS | Site visit | 
                                                                            
                                            | 7th Nov 2016 7:00 am | RNS | Acquisition | 
                                                                            
                                            | 2nd Nov 2016 1:40 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 26th Oct 2016 7:00 am | RNS | CE Certification for YelloPort Elite® | 
                                                                            
                                            | 30th Sep 2016 7:00 am | RNS | Issue of Shares | 
                                                                            
                                            | 31st Aug 2016 7:00 am | RNS | Half-year Report | 
                                                                            
                                            | 22nd Aug 2016 7:00 am | RNS | Notice of Results | 
                                                                            
                                            | 27th Jun 2016 5:28 pm | RNS | Result of AGM | 
                                                                            
                                            | 27th Jun 2016 11:29 am | RNS | Issue of Shares | 
                                                                            
                                            | 27th Jun 2016 7:00 am | RNS | AGM Statement | 
                                                                            
                                            | 3rd Jun 2016 7:00 am | RNS | Annual Report and Accounts and Notice of AGM | 
                                                                            
                                            | 27th May 2016 7:00 am | RNS | Directors' Shareholdings | 
                                                                            
                                            | 27th May 2016 7:00 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 27th Apr 2016 7:56 am | RNS | Issue of Shares | 
                                                                            
                                            | 13th Apr 2016 5:12 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 22nd Mar 2016 7:00 am | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 21st Mar 2016 7:00 am | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 16th Mar 2016 7:00 am | RNS | Final Results | 
                                                                            
                                            | 10th Mar 2016 12:57 pm | RNS | Notice of Results | 
                                                                            
                                            | 15th Feb 2016 10:30 am | RNS | Adoption of FRS 101 | 
                                                                            
                                            | 21st Jan 2016 7:00 am | RNS | Trading Update and Board Changes | 
                                                                            
                                            | 21st Dec 2015 10:55 am | RNS | Issue of Shares and Grant of Share Options | 
                                                                            
                                            | 11th Dec 2015 7:08 am | RNS | Management, Banking and Trading Update | 
                                                                            
                                            | 29th Oct 2015 7:00 am | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 28th Oct 2015 7:00 am | RNS | Directorate Change | 
                                                                            
                                            | 15th Oct 2015 4:35 pm | RNS | Directorate Change | 
                                                                            
                                            | 30th Sep 2015 7:00 am | RNS | Half Yearly Report | 
                                                                            
                                            | 8th Sep 2015 10:41 am | RNS | Bank Covenant Agreement | 
                                                                            
                                            | 19th Aug 2015 1:15 pm | RNS | Distribution Agreement With ACP | 
                                                                            
                                            | 5th Aug 2015 7:00 am | RNS | Directorate Change | 
                                                                            
                                            | 27th Jul 2015 1:56 pm | RNS | Transactions with Related Party | 
                                                                            
                                            | 30th Jun 2015 12:58 pm | RNS | Bank Covenant | 
                                                                            
                                            | 23rd Jun 2015 3:28 pm | RNS | Result of AGM |