| 29-Mar-10 07:00 | RNS | Re Contract | Company Announcement - General |
| 15-Mar-10 18:29 | RNS | Director/PDMR Shareholding | Directors' Dealings |
| 08-Mar-10 16:39 | RNS | Director/PDMR Shareholding | Directors' Dealings |
| 04-Mar-10 07:00 | RNS | US Contract | Company Announcement - General |
| 25-Feb-10 07:00 | RNS | Re Contract | Company Announcement - General |
| 17-Feb-10 07:00 | RNS | Re Contract | Company Announcement - General |
| 01-Feb-10 07:00 | RNS | Acquisition | Mergers, Acquisitions and Disposals |
| 15-Jan-10 07:00 | RNS | Trading Update | Results and Trading Reports |
| 12-Jan-10 07:00 | RNS | Re Contract | Company Announcement - General |
| 05-Jan-10 07:00 | RNS | Contract win | Company Announcement - General |
| 24-Dec-09 07:01 | RNS | Acquisition | Mergers, Acquisitions and Disposals |