| 18-Jun-13 16:00 | RNS | Director Dealings | Directors' Dealings |
| 14-Jun-13 13:00 | RNS | Director Dealings | Directors' Dealings |
| 13-Jun-13 16:00 | RNS | Directors Dealings | Directors' Dealings |
| 12-Jun-13 16:00 | RNS | Director Dealings | Directors' Dealings |
| 03-Jun-13 07:00 | RNS | Completion of Comztek Acquisition | Company Announcement - General |
| 30-May-13 10:00 | RNS | Further issue of shares | Company Announcement - General |
| 15-May-13 07:00 | RNS | Full year results | Results and Trading Reports |
| 11-Apr-13 09:00 | RNS | Further issue of shares | Company Announcement - General |
| 19-Mar-13 07:00 | RNS | Pre-close year end trading statement | Company Announcement - General |
| 13-Mar-13 09:00 | RNS | Further issue of shares | Company Announcement - General |
| 07-Mar-13 09:00 | RNS | Further Issue of Shares | Company Announcement - General |
| 04-Mar-13 14:00 | RNS | Result of General Meeting | Results and Trading Reports |
| 04-Mar-13 07:00 | RNS | Acquisition | Mergers, Acquisitions and Disposals |
| 12-Feb-13 10:00 | RNS | Dealing in securities by a Director | Directors' Dealings |
| 24-Jan-13 09:00 | RNS | Notice of general meeting | Company Announcement - General |
| 18-Jan-13 12:00 | RNS | Further Issue of Shares | Company Announcement - General |
| 16-Jan-13 07:00 | RNS | Interim Management Statement | Results and Trading Reports |
| 13-Dec-12 12:00 | RNS | Further Issues of Shares | Company Announcement - General |
| 12-Dec-12 12:00 | RNS | Notification of major interest in shares | Holding(s) in Company |
| 06-Dec-12 12:00 | RNS | Notification of major interest in shares | Holding(s) in Company |
| 03-Dec-12 07:00 | RNS | Trading Update | Results and Trading Reports |
| 30-Nov-12 07:00 | RNS | Acquisition | Mergers, Acquisitions and Disposals |
| 28-Nov-12 12:00 | RNS | Further issue of shares | Company Announcement - General |
| 22-Nov-12 12:00 | RNS | Further Issue of Shares | Company Announcement - General |
| 09-Nov-12 12:00 | RNS | Further Issue of Shares | Company Announcement - General |
| 09-Nov-12 07:00 | RNS | Acquisition | Mergers, Acquisitions and Disposals |
| 23-Oct-12 14:00 | RNS | Further issue of shares | Company Announcement - General |
| 17-Oct-12 07:00 | RNS | Half Yearly Report | Results and Trading Reports |
| 12-Oct-12 14:00 | RNS | Notification of major interest in shares | Holding(s) in Company |
| 05-Oct-12 15:30 | RNS | Further issue of shares | Company Announcement - General |