| 29-May-12 07:00 | RNS | Trading Statement | Results and Trading Reports |
| 23-May-12 07:00 | RNS | Contract win | Company Announcement - General |
| 18-Apr-12 07:00 | RNS | Contract win | Company Announcement - General |
| 27-Mar-12 07:00 | RNS | Acquisition | Mergers, Acquisitions and Disposals |
| 01-Mar-12 14:40 | RNS | AGM resolutions passed | Results and Trading Reports |
| 23-Feb-12 07:00 | RNS | Director/PDMR Shareholding | Directors' Dealings |
| 13-Feb-12 12:32 | RNS | Holding(s) in Company | Company Announcement - General |
| 06-Feb-12 07:00 | RNS | Notice of AGM & Annual Report & Accounts | Results and Trading Reports |
| 14-Dec-11 07:00 | RNS | Final Results | Results and Trading Reports |
| 23-Aug-11 15:35 | RNS | Transaction in Own Shares | Transaction in Own Shares |
| 09-Aug-11 10:57 | RNS | Transaction in Own Shares | Transaction in Own Shares |
| 03-Aug-11 16:54 | RNS | PDMR | Company Announcement - General |