| 24/08/15 | 08:18:08 | 24 Aug 2015 | | Morgan Sindall in JV for Thames Tideway Tunnel | RNS |
| 05/08/15 | 17:45:46 | 5 Aug 2015 | | Director/PDMR Shareholding | RNS |
| 04/08/15 | 08:00:35 | 4 Aug 2015 | | Results for the Half Year Ended 30 June 2015 | RNS |
| 21/07/15 | 10:49:52 | 21 Jul 2015 | | Holding(s) in Company | RNS |
| 30/06/15 | 13:38:59 | 30 Jun 2015 | | Total Voting Rights | RNS |
| 26/06/15 | 14:01:25 | 26 Jun 2015 | | Director Declaration | RNS |
| 19/06/15 | 10:10:45 | 19 Jun 2015 | | Holding(s) in Company | RNS |
| 29/05/15 | 17:32:33 | 29 May 2015 | | Total Voting Rights | RNS |
| 19/05/15 | 13:38:34 | 19 May 2015 | | Director/PDMR Shareholding | RNS |
| 13/05/15 | 10:22:13 | 13 May 2015 | | Director/PDMR Shareholding | RNS |
| 07/05/15 | 14:20:11 | 7 May 2015 | | Result of AGM | RNS |
| 07/05/15 | 08:00:19 | 7 May 2015 | | AGM Trading Update | RNS |
| 01/05/15 | 10:35:32 | 1 May 2015 | | Total Voting Rights | RNS |
| 31/03/15 | 10:14:37 | 31 Mar 2015 | | Total Voting Rights | RNS |
| 26/03/15 | 15:09:48 | 26 Mar 2015 | | Blocklisting Interim Review | RNS |
| 20/03/15 | 08:00:02 | 20 Mar 2015 | | Annual Financial Report | RNS |
| 18/03/15 | 13:47:01 | 18 Mar 2015 | | Blocklisting Interim Review | RNS |
| 17/03/15 | 12:49:26 | 17 Mar 2015 | | Contract Win | RNS |
| 03/03/15 | 07:30:02 | 3 Mar 2015 | | Director/PDMR Shareholding | RNS |
| 27/02/15 | 13:40:40 | 27 Feb 2015 | | Total Voting Rights | RNS |
| 19/02/15 | 07:00:11 | 19 Feb 2015 | | Final Results | RNS |
| 10/02/15 | 10:34:41 | 10 Feb 2015 | | Holding(s) in Company | RNS |
| 30/01/15 | 16:47:13 | 30 Jan 2015 | | Total Voting Rights | RNS |
| 02/01/15 | 09:49:26 | 2 Jan 2015 | | Total Voting Rights | RNS |
| 02/12/14 | 14:24:21 | 2 Dec 2014 | | Holding(s) in Company | RNS |
| 01/12/14 | 16:45:02 | 1 Dec 2014 | | Change of Directors' responsibilities | RNS |
| 28/11/14 | 15:14:22 | 28 Nov 2014 | | Total Voting Rights | RNS |
| 10/11/14 | 07:00:23 | 10 Nov 2014 | | Contract Win | RNS |
| 05/11/14 | 10:29:19 | 5 Nov 2014 | | Contract Wins | RNS |
| 03/11/14 | 16:45:26 | 3 Nov 2014 | | Director/PDMR Shareholding - Replacement | RNS |
| 03/11/14 | 14:21:52 | 3 Nov 2014 | | Director/PDMR Shareholding | RNS |
| 31/10/14 | 16:38:11 | 31 Oct 2014 | | Total Voting Rights | RNS |
| 24/10/14 | 08:00:12 | 24 Oct 2014 | | Interim Management Statement | RNS |
| 30/09/14 | 10:25:10 | 30 Sept 2014 | | Total Voting Rights | RNS |
| 29/09/14 | 17:30:47 | 29 Sept 2014 | | Additional Listing | RNS |
| 05/09/14 | 16:28:08 | 5 Sept 2014 | | Holding(s) in Company | RNS |
| 05/09/14 | 10:12:19 | 5 Sept 2014 | | Blocklisting Interim Review | RNS |
| 29/08/14 | 17:13:40 | 29 Aug 2014 | | Total Voting Rights | RNS |
| 28/08/14 | 18:10:59 | 28 Aug 2014 | | Director Declaration | RNS |
| 04/08/14 | 08:00:13 | 4 Aug 2014 | | Half Yearly Report | RNS |
| 01/08/14 | 12:00:13 | 1 Aug 2014 | | Total Voting Rights | RNS |
| 02/07/14 | 14:33:38 | 2 Jul 2014 | | Holding(s) in Company | RNS |
| 30/06/14 | 11:11:19 | 30 Jun 2014 | | Total Voting Rights | RNS |
| 10/06/14 | 17:41:37 | 10 Jun 2014 | | Holdings in Company | RNS |
| 03/06/14 | 16:57:22 | 3 Jun 2014 | | Director/PDMR Shareholding | RNS |
| 02/06/14 | 10:00:04 | 2 Jun 2014 | | Company Secretary Change | RNS |
| 30/05/14 | 15:23:15 | 30 May 2014 | | Total Voting Rights | RNS |
| 28/05/14 | 08:00:12 | 28 May 2014 | | Director/PDMR Shareholding | RNS |
| 08/05/14 | 16:27:38 | 8 May 2014 | | AGM Statement | RNS |
| 08/05/14 | 08:00:18 | 8 May 2014 | | AGM and Q1 Interim Management Statement | RNS |