| 10/07/26 | 10:25:55 | 10 Jul 2026 | | Director/PDMR Shareholding |
| 09/06/26 | 09:04:30 | 9 Jun 2026 | | Director/PDMR Shareholding |
| 22/05/26 | 12:22:50 | 22 May 2026 | | Notice of Defence Division Investor Event |
| 18/05/26 | 09:30:21 | 18 May 2026 | | Director/PDMR Shareholding |
| 13/05/26 | 13:48:20 | 13 May 2026 | | Result of AGM |
| 22/04/26 | 11:15:00 | 22 Apr 2026 | | Director/PDMR Shareholding |
| 08/04/26 | 09:28:16 | 8 Apr 2026 | | Annual Report and Accounts and Notice of AGM |
| 12/03/26 | 07:00:12 | 12 Mar 2026 | | Preliminary results for the year ended 31 Dec 2025 |
| 16/02/26 | 07:00:06 | 16 Feb 2026 | | Notice of Analyst and Investor Presentations |
| 13/02/26 | 15:10:07 | 13 Feb 2026 | | Holding(s) in Company |
| 29/01/26 | 07:00:09 | 29 Jan 2026 | | Full Year Trading Update and Notice of Results |
| 27/01/26 | 14:05:29 | 27 Jan 2026 | | Holding(s) in Company |
| 15/01/26 | 14:00:00 | 15 Jan 2026 | | Block Listing Six Monthly Return |
| 02/10/25 | 07:00:12 | 2 Oct 2025 | | Holding(s) in Company |
| 26/09/25 | 16:08:25 | 26 Sept 2025 | | Holding(s) in Company |
| 26/09/25 | 08:35:16 | 26 Sept 2025 | | Holding(s) in Company |
| 09/09/25 | 07:00:12 | 9 Sept 2025 | | Half Year Results |
| 21/08/25 | 07:00:10 | 21 Aug 2025 | | Notice of Analyst and Investor Presentations |
| 01/08/25 | 08:00:00 | 1 Aug 2025 | | Total Voting Rights and Share Capital |
| 29/07/25 | 07:00:09 | 29 Jul 2025 | | Half Year Trading Update and Notice of Results |
| 16/07/25 | 07:00:06 | 16 Jul 2025 | | Total Voting Rights and Share Capital |
| 16/06/25 | 16:35:15 | 16 Jun 2025 | | Block listing six monthly return |
| 23/05/25 | 11:46:19 | 23 May 2025 | | Block Listing Application |
| 13/05/25 | 14:36:53 | 13 May 2025 | | Results of Annual General Meeting |
| 06/05/25 | 10:39:35 | 6 May 2025 | | Notification of Directors' Interest in Shares |
| 28/04/25 | 14:33:26 | 28 Apr 2025 | | Notification of Directors' Interest in Shares |
| 04/04/25 | 09:30:00 | 4 Apr 2025 | | Annual Report and Accounts 2024 and Notice of AGM |
| 20/03/25 | 07:00:10 | 20 Mar 2025 | | Full Year Results |
| 14/03/25 | 09:00:00 | 14 Mar 2025 | | Notice of Analyst and Investor Presentations |
| 05/02/25 | 07:00:04 | 5 Feb 2025 | | Full Year Trading Update and Notice of Results |
| 17/01/25 | 07:56:56 | 17 Jan 2025 | | Holding(s) in Company |
| 16/01/25 | 09:58:52 | 16 Jan 2025 | | Holding(s) in Company |
| 16/12/24 | 10:59:47 | 16 Dec 2024 | | BLOCK LISTING SIX MONTHLY RETURN |
| 23/09/24 | 15:35:01 | 23 Sept 2024 | | Director/PDMR Shareholding |
| 19/09/24 | 07:00:04 | 19 Sept 2024 | | Signing of £95m of committed bank facilities |
| 10/09/24 | 07:00:09 | 10 Sept 2024 | | Half year results |
| 06/09/24 | 14:10:07 | 6 Sept 2024 | | Completion of Disposal of Martek Holdings Limited |
| 08/07/24 | 16:19:56 | 8 Jul 2024 | | Holding(s) in Company |
| 08/07/24 | 10:04:28 | 8 Jul 2024 | | Completion of RMSpumptools Disposal |
| 28/06/24 | 09:26:19 | 28 Jun 2024 | | Director Declaration |
| 17/06/24 | 11:32:58 | 17 Jun 2024 | | Block listing six monthly return |
| 13/06/24 | 18:15:48 | 13 Jun 2024 | | Results of the General Meeting |
| 12/06/24 | 13:43:43 | 12 Jun 2024 | | Notification of Directors' Interests in Shares |
| 30/05/24 | 16:48:13 | 30 May 2024 | | Results of Annual General Meeting |
| 30/05/24 | 15:34:31 | 30 May 2024 | | Director Declaration |
| 24/05/24 | 15:18:30 | 24 May 2024 | | Publication of Circular and Notice of GM |
| 29/04/24 | 17:39:22 | 29 Apr 2024 | | Annual Report and Accounts 2023 and Notice of AGM |
| 16/04/24 | 07:00:12 | 16 Apr 2024 | | Preliminary results for the year ended 31 Dec 2023 |
| 22/03/24 | 07:00:09 | 22 Mar 2024 | | Proposed disposal of RMSpumptools business |
| 16/02/24 | 16:30:00 | 16 Feb 2024 | | Holding(s) in Company |
