| 25/09/19 | 08:00:05 | 25 Sept 2019 | | Trading Update | RNS |
| 12/09/19 | 08:00:05 | 12 Sept 2019 | | Preferred bidder for UK naval frigate programme | RNS |
| 11/09/19 | 16:10:01 | 11 Sept 2019 | | Update on refinancing | RNS |
| 11/09/19 | 16:00:04 | 11 Sept 2019 | | Publication of Final Terms | RNS |
| 27/08/19 | 10:40:24 | 27 Aug 2019 | | Holding(s) in Company | RNS |
| 12/08/19 | 14:11:43 | 12 Aug 2019 | | Director/PDMR Shareholding | RNS |
| 30/07/19 | 11:00:15 | 30 Jul 2019 | | Holding(s) in Company | RNS |
| 18/07/19 | 15:31:12 | 18 Jul 2019 | | Result of AGM | RNS |
| 08/07/19 | 14:37:58 | 8 Jul 2019 | | Director/PDMR Shareholding | RNS |
| 02/07/19 | 15:01:32 | 2 Jul 2019 | | Publication of a Prospectus | RNS |
| 02/07/19 | 12:39:00 | 2 Jul 2019 | | Holding(s) in Company | RNS |
| 26/06/19 | 11:08:21 | 26 Jun 2019 | | Director Declaration | RNS |
| 19/06/19 | 17:58:36 | 19 Jun 2019 | | Director/PDMR Shareholding | RNS |
| 17/06/19 | 08:00:05 | 17 Jun 2019 | | Statement regarding media speculation | RNS |
| 14/06/19 | 15:58:17 | 14 Jun 2019 | | Director/PDMR Shareholding | RNS |
| 13/06/19 | 17:22:37 | 13 Jun 2019 | | Notice of AGM | RNS |
| 07/06/19 | 18:07:40 | 7 Jun 2019 | | Holding(s) in Company | RNS |
| 07/06/19 | 12:29:58 | 7 Jun 2019 | | Holding(s) in Company | RNS |
| 06/06/19 | 16:29:13 | 6 Jun 2019 | | Director/PDMR Shareholding | RNS |
| 05/06/19 | 12:26:57 | 5 Jun 2019 | | Director/PDMR Shareholding | RNS |
| 05/06/19 | 11:40:58 | 5 Jun 2019 | | Director/PDMR Shareholding | RNS |
| 05/06/19 | 08:00:06 | 5 Jun 2019 | | Capital Markets Day | RNS |
| 29/05/19 | 14:07:45 | 29 May 2019 | | Holding(s) in Company | RNS |
| 22/05/19 | 08:00:04 | 22 May 2019 | | Full year results for the year ended 31 March 2019 | RNS |
| 21/05/19 | 17:35:56 | 21 May 2019 | | Price Monitoring Extension | RNS |
| 16/05/19 | 09:43:44 | 16 May 2019 | | Director Declaration | RNS |
| 15/05/19 | 15:06:51 | 15 May 2019 | | Response to publication of anonymous report | RNS |
| 07/05/19 | 14:30:09 | 7 May 2019 | | Holding(s) in Company | RNS |
| 29/04/19 | 11:20:52 | 29 Apr 2019 | | Holding(s) in Company | RNS |
| 25/04/19 | 17:51:12 | 25 Apr 2019 | | Holding(s) in Company | RNS |
| 11/04/19 | 10:21:36 | 11 Apr 2019 | | Holding(s) in Company | RNS |
| 03/04/19 | 08:00:05 | 3 Apr 2019 | | Directorate Change | RNS |
| 13/03/19 | 09:00:01 | 13 Mar 2019 | | Devonport Site Visit | RNS |
| 26/02/19 | 07:00:13 | 26 Feb 2019 | | Trading Update | RNS |
| 18/01/19 | 11:17:03 | 18 Jan 2019 | | Director/PDMR Shareholding | RNS |
| 17/01/19 | 15:55:03 | 17 Jan 2019 | | Directorate Change | RNS |
| 20/12/18 | 09:52:22 | 20 Dec 2018 | | Director/PDMR Shareholding | RNS |
| 12/12/18 | 10:17:04 | 12 Dec 2018 | | Director/PDMR Shareholding | RNS |
| 05/12/18 | 16:53:37 | 5 Dec 2018 | | Holding(s) in Company | RNS |
| 03/12/18 | 16:58:05 | 3 Dec 2018 | | Holding(s) in Company | RNS |
| 03/12/18 | 07:00:04 | 3 Dec 2018 | | Joint venture wins new Australian defence contract | RNS |
| 30/11/18 | 07:00:03 | 30 Nov 2018 | | Contract Win | RNS |
| 22/11/18 | 14:02:49 | 22 Nov 2018 | | Director/PDMR Shareholding | RNS |
| 22/11/18 | 13:55:47 | 22 Nov 2018 | | Director/PDMR Shareholding | RNS |
| 22/11/18 | 10:06:28 | 22 Nov 2018 | | Director/PDMR Shareholding | RNS |
| 21/11/18 | 11:51:29 | 21 Nov 2018 | | Director/PDMR Shareholding | RNS |
| 21/11/18 | 07:00:04 | 21 Nov 2018 | | Half year report | RNS |
| 20/11/18 | 10:03:29 | 20 Nov 2018 | | Holding(s) in Company | RNS |
| 19/11/18 | 07:00:06 | 19 Nov 2018 | | Clarification on Sky News report | RNS |
| 12/11/18 | 07:00:05 | 12 Nov 2018 | | Response to speculation and update on trading | RNS |
