| 21/03/16 | 14:35:42 | 21 Mar 2016 | | Director/PDMR Shareholding | RNS |
| 09/03/16 | 09:38:12 | 9 Mar 2016 | | Holding(s) in Company | RNS |
| 07/03/16 | 16:22:07 | 7 Mar 2016 | | Director/PDMR Shareholding | RNS |
| 02/02/16 | 07:00:06 | 2 Feb 2016 | | Half Yearly Report | RNS |
| 08/01/16 | 07:00:07 | 8 Jan 2016 | | Notice of Results | RNS |
| 10/12/15 | 15:53:30 | 10 Dec 2015 | | Director/PDMR Shareholding | RNS |
| 11/11/15 | 15:16:21 | 11 Nov 2015 | | Holding(s) in Company | RNS |
| 23/10/15 | 16:07:04 | 23 Oct 2015 | | Result of AGM | RNS |
| 22/10/15 | 08:00:05 | 22 Oct 2015 | | AGM Statement | RNS |
| 15/10/15 | 08:00:21 | 15 Oct 2015 | | Levolux wins £3m order in the USA | RNS |
| 23/09/15 | 17:50:05 | 23 Sept 2015 | | Holding(s) in Company | RNS |
| 22/09/15 | 14:45:04 | 22 Sept 2015 | | Holding(s) in Company | RNS |
| 09/09/15 | 15:04:08 | 9 Sept 2015 | | Holding(s) in Company | RNS |
| 08/09/15 | 17:22:15 | 8 Sept 2015 | | Holding(s) in Company | RNS |
| 07/09/15 | 16:50:35 | 7 Sept 2015 | | Holding(s) in Company | RNS |
| 03/09/15 | 08:00:12 | 3 Sept 2015 | | Annual Financial Report | RNS |
| 01/09/15 | 17:08:51 | 1 Sept 2015 | | Holding(s) in Company | RNS |
| 13/07/15 | 08:00:14 | 13 Jul 2015 | | Notice of Results | RNS |
| 06/07/15 | 17:20:34 | 6 Jul 2015 | | Holding(s) in Company | RNS |
| 26/06/15 | 18:34:41 | 26 Jun 2015 | | Disposal of APC & Trading Update | RNS |
| 02/04/15 | 15:03:01 | 2 Apr 2015 | | Director/PDMR Shareholding | RNS |
| 13/03/15 | 14:10:30 | 13 Mar 2015 | | Director/PDMR Shareholding | RNS |
| 10/03/15 | 09:42:27 | 10 Mar 2015 | | Director/PDMR Shareholding | RNS |
| 02/03/15 | 12:48:33 | 2 Mar 2015 | | TR-1: Notification of Major Interest in Shares | RNS |
| 13/02/15 | 15:25:18 | 13 Feb 2015 | | Director/PDMR Shareholding | RNS |
| 03/02/15 | 07:00:25 | 3 Feb 2015 | | Half Yearly Report | RNS |
| 14/01/15 | 07:00:30 | 14 Jan 2015 | | Notice of Results | RNS |
| 21/11/14 | 14:06:40 | 21 Nov 2014 | | TR1 Notification | RNS |
| 30/10/14 | 16:30:14 | 30 Oct 2014 | | Result of AGM | RNS |
| 30/10/14 | 07:00:10 | 30 Oct 2014 | | Interim Management Statement | RNS |
| 13/10/14 | 14:46:03 | 13 Oct 2014 | | Director/PDMR Shareholding | RNS |
| 01/10/14 | 09:00:02 | 1 Oct 2014 | | Disposal | RNS |
| 03/09/14 | 17:13:34 | 3 Sept 2014 | | Holding(s) in Company | RNS |
| 02/09/14 | 08:01:02 | 2 Sept 2014 | | Final Results | RNS |
| 02/09/14 | 08:00:13 | 2 Sept 2014 | | Directorate Change | RNS |
| 08/08/14 | 08:00:08 | 8 Aug 2014 | | Notice of Results | RNS |
| 24/06/14 | 17:29:10 | 24 Jun 2014 | | Director/PDMR Shareholding | RNS |
| 16/05/14 | 08:00:18 | 16 May 2014 | | Interim Management Statement | RNS |
| 11/04/14 | 08:00:29 | 11 Apr 2014 | | Major Order | RNS |
| 12/03/14 | 16:19:51 | 12 Mar 2014 | | Director/PDMR Shareholding | RNS |
| 04/02/14 | 07:00:19 | 4 Feb 2014 | | Interim Results | RNS |
| 08/01/14 | 08:56:43 | 8 Jan 2014 | | Interim Date Notification | RNS |
| 24/10/13 | 17:17:43 | 24 Oct 2013 | | Result of AGM | RNS |
| 24/10/13 | 08:00:15 | 24 Oct 2013 | | Interim Management Statement | RNS |
| 14/10/13 | 16:21:34 | 14 Oct 2013 | | Director/PDMR Shareholding | RNS |
| 03/09/13 | 08:00:11 | 3 Sept 2013 | | ANNUAL RESULTS ANNOUNCEMENT | RNS |
| 12/07/13 | 08:00:04 | 12 Jul 2013 | | Trading Statement | RNS |
| 15/05/13 | 08:00:06 | 15 May 2013 | | Interim Management Statement | RNS |
| 19/03/13 | 16:16:44 | 19 Mar 2013 | | Director/PDMR Shareholding | RNS |
| 05/02/13 | 07:00:12 | 5 Feb 2013 | | Half Yearly Report | RNS |
