| 08/06/15 | 18:00:01 | 8 Jun 2015 | | Board Changes | RNS |
| 01/06/15 | 08:00:39 | 1 Jun 2015 | | Contract Award | RNS |
| 18/05/15 | 10:57:40 | 18 May 2015 | | Result of Annual General Meeting | RNS |
| 15/05/15 | 08:00:11 | 15 May 2015 | | AGM Trading Update | RNS |
| 12/05/15 | 10:36:08 | 12 May 2015 | | Holding(s) in Company | RNS |
| 12/05/15 | 08:01:15 | 12 May 2015 | | Directorate Change | RNS |
| 14/04/15 | 10:04:31 | 14 Apr 2015 | | Annual Financial Report and Notice of AGM | RNS |
| 09/04/15 | 11:30:24 | 9 Apr 2015 | | Director/PDMR Shareholding | RNS |
| 02/04/15 | 10:59:59 | 2 Apr 2015 | | Director/PDMR Shareholding | RNS |
| 01/04/15 | 15:30:07 | 1 Apr 2015 | | Holding(s) in Company | RNS |
| 01/04/15 | 08:00:38 | 1 Apr 2015 | | Director/PDMR Shareholding | RNS |
| 31/03/15 | 17:45:04 | 31 Mar 2015 | | LTIP Option Awards | RNS |
| 26/03/15 | 16:40:03 | 26 Mar 2015 | | Holding(s) in Company | RNS |
| 26/03/15 | 16:35:02 | 26 Mar 2015 | | Holding(s) in Company | RNS |
| 26/03/15 | 16:30:05 | 26 Mar 2015 | | Holding(s) in Company | RNS |
| 18/03/15 | 09:50:02 | 18 Mar 2015 | | Holding(s) in Company | RNS |
| 16/03/15 | 07:00:16 | 16 Mar 2015 | | Final Results | RNS |
| 09/03/15 | 07:00:10 | 9 Mar 2015 | | Acquisition | RNS |
| 25/02/15 | 07:02:05 | 25 Feb 2015 | | Contract Award | RNS |
| 17/02/15 | 07:00:19 | 17 Feb 2015 | | Appointment of Joint Broker | RNS |
| 30/12/14 | 11:17:03 | 30 Dec 2014 | | Director/PDMR Shareholding | RNS |
| 18/12/14 | 16:30:02 | 18 Dec 2014 | | Holding(s) in Company | RNS |
| 17/12/14 | 07:00:13 | 17 Dec 2014 | | Trading Update and Contract Awards | RNS |
| 04/12/14 | 12:20:03 | 4 Dec 2014 | | Holding(s) in Company | RNS |
| 18/11/14 | 14:15:06 | 18 Nov 2014 | | Holding(s) in Company | RNS |
| 14/11/14 | 07:00:07 | 14 Nov 2014 | | Interim Management Statement | RNS |
| 02/10/14 | 10:15:01 | 2 Oct 2014 | | Director Shareholding | RNS |
| 22/09/14 | 08:00:11 | 22 Sept 2014 | | Contract Award | RNS |
| 08/09/14 | 12:30:02 | 8 Sept 2014 | | Holding(s) in Company | RNS |
| 13/08/14 | 08:00:04 | 13 Aug 2014 | | Half Yearly Report | RNS |
| 08/07/14 | 08:00:17 | 8 Jul 2014 | | Contract award | RNS |
| 30/06/14 | 17:00:02 | 30 Jun 2014 | | Director/PDMR Shareholding | RNS |
| 23/06/14 | 11:44:02 | 23 Jun 2014 | | Director/PDMR Shareholding | RNS |
| 20/06/14 | 15:30:03 | 20 Jun 2014 | | Director/PDMR Shareholding | RNS |
| 19/06/14 | 16:20:02 | 19 Jun 2014 | | Additional Listing | RNS |
| 12/06/14 | 11:00:03 | 12 Jun 2014 | | Notification of New Directorship | RNS |
| 09/06/14 | 17:27:25 | 9 Jun 2014 | | LTIP Option Awards | RNS |
| 02/06/14 | 08:00:09 | 2 Jun 2014 | | Acquisition | RNS |
| 29/05/14 | 17:21:39 | 29 May 2014 | | Statement re Ofsted | RNS |
| 19/05/14 | 19:25:01 | 19 May 2014 | | Result of AGM | RNS |
| 19/05/14 | 19:25:01 | 19 May 2014 | | Appointment of Company Secretary | RNS |
| 16/05/14 | 08:00:16 | 16 May 2014 | | Interim Management Statement | RNS |
| 29/04/14 | 19:25:02 | 29 Apr 2014 | | Holding(s) in Company | RNS |
| 14/04/14 | 17:00:03 | 14 Apr 2014 | | Annual Financial Report and Notice of AGM | RNS |
| 09/04/14 | 10:30:03 | 9 Apr 2014 | | Holding(s) in Company | RNS |
| 04/04/14 | 10:30:02 | 4 Apr 2014 | | Director/PDMR Shareholding | RNS |
| 01/04/14 | 17:45:07 | 1 Apr 2014 | | Holding(s) in Company | RNS |
| 24/03/14 | 16:35:20 | 24 Mar 2014 | | LTIP Option Awards | RNS |
| 14/03/14 | 07:00:07 | 14 Mar 2014 | | Final Results | RNS |
| 06/03/14 | 07:00:11 | 6 Mar 2014 | | Acquisition | RNS |