| 06/08/26 | MET | 13:24:42 | 6 Aug 2026 | | MET | Result of Annual General Meeting | Metir PLC | RNS |
| 04/08/26 | MET | 14:01:25 | 4 Aug 2026 | | MET | Holding(s) in Company | Metir PLC | RNS |
| 04/08/26 | MET | 07:00:04 | 4 Aug 2026 | | MET | Product Development and Commercial Update | Metir PLC | RNS |
| 23/07/26 | MET | 07:00:03 | 23 Jul 2026 | | MET | Metir Secures Qatar Project Confirmation Update | Metir PLC | RNS |
| 17/07/26 | MET | 07:00:03 | 17 Jul 2026 | | MET | Strategic MOU Signed with Portsmouth Aviation | Metir PLC | RNS |
| 08/07/26 | MET | 09:34:14 | 8 Jul 2026 | | MET | Notice of AGM and Posting of 2025 Annual Report | Metir PLC | RNS |
| 07/07/26 | MET | 11:45:00 | 7 Jul 2026 | | MET | Final Results | Metir PLC | RNS |
| 06/07/26 | MET | 16:34:27 | 6 Jul 2026 | | MET | Holding(s) in Company | Metir PLC | RNS |
| 30/06/26 | MET | 16:22:06 | 30 Jun 2026 | | MET | Publication of Annual Report and Accounts | Metir PLC | RNS |
| 15/06/26 | MET | 13:09:07 | 15 Jun 2026 | | MET | Holding(s) in Company | Metir PLC | RNS |
| 04/06/26 | MET | 07:00:02 | 4 Jun 2026 | | MET | Major Commercial Advances for PFAS Platform | Metir PLC | RNS |
| 20/04/26 | MET | 07:00:07 | 20 Apr 2026 | | MET | Appointment of Three New Distributors | Metir PLC | RNS |
| 25/03/26 | MET | 07:00:03 | 25 Mar 2026 | | MET | Continuous Toxicity Monitoring Project Update | Metir PLC | RNS |
| 24/02/26 | MET | 07:00:10 | 24 Feb 2026 | | MET | Investor Webinar | Metir PLC | RNS |
| 17/02/26 | MET | 07:00:05 | 17 Feb 2026 | | MET | Technical Feasibility for Pathogen Detector | Metir PLC | RNS |
| 16/02/26 | MET | 08:53:08 | 16 Feb 2026 | | MET | Holding(s) in Company | Metir PLC | RNS |
| 16/02/26 | MET | 08:52:53 | 16 Feb 2026 | | MET | Holding(s) in Company | Metir PLC | RNS |
| 16/02/26 | MET | 08:52:35 | 16 Feb 2026 | | MET | Holding(s) in Company | Metir PLC | RNS |
| 10/02/26 | MET | 07:00:13 | 10 Feb 2026 | | MET | Appointment of Nominated Adviser | Metir PLC | RNS |
| 13/01/26 | MET | 07:00:05 | 13 Jan 2026 | | MET | Trading Statement | Metir PLC | RNS |
| 22/12/25 | MET | 07:00:05 | 22 Dec 2025 | | MET | Fundraise | Metir PLC | RNS |
| 02/12/25 | MET | 07:00:10 | 2 Dec 2025 | | MET | Trading Update and Growth Plan | Metir PLC | RNS |
| 19/11/25 | MET | 07:00:10 | 19 Nov 2025 | | MET | CFO Appointment | Metir PLC | RNS |
| 04/11/25 | MET | 07:00:13 | 4 Nov 2025 | | MET | Advancement of PFAS detection technology | Metir PLC | RNS |
| 30/09/25 | MET | 07:00:09 | 30 Sept 2025 | | MET | Half-year Report | Metir PLC | RNS |
| 26/09/25 | MET | 07:00:06 | 26 Sept 2025 | | MET | Final Commissioning of Qatar Project | Metir PLC | RNS |
| 11/09/25 | MET | 07:00:07 | 11 Sept 2025 | | MET | New Contract with Aptamer Group | Metir PLC | RNS |
| 12/08/25 | MET | 12:30:00 | 12 Aug 2025 | | MET | Result of AGM | Metir PLC | RNS |
| 31/07/25 | MET | 07:00:06 | 31 Jul 2025 | | MET | Interim Trading Update | Metir PLC | RNS |
| 21/07/25 | MET | 09:23:58 | 21 Jul 2025 | | MET | Director Participation in Fundraising & TVR | Metir PLC | RNS |
| 11/07/25 | MET | 07:00:08 | 11 Jul 2025 | | MET | Notice of AGM & Posting of Annual Report | Metir PLC | RNS |
| 10/07/25 | MET | 14:30:00 | 10 Jul 2025 | | MET | Final Results | Metir PLC | RNS |
| 04/07/25 | MET | 16:16:31 | 4 Jul 2025 | | MET | Update re. Publication of Annual Report & Accounts | Metir PLC | RNS |
| 30/06/25 | MET | 16:53:17 | 30 Jun 2025 | | MET | Publication of Annual Report & Accounts | Metir PLC | RNS |
| 25/06/25 | MET | 12:33:55 | 25 Jun 2025 | | MET | Holding(s) in Company | Metir PLC | RNS |
| 24/06/25 | MET | 11:06:51 | 24 Jun 2025 | | MET | Holding(s) in Company | Metir PLC | RNS |
| 10/06/25 | MET | 07:00:12 | 10 Jun 2025 | | MET | Fundraise | Metir PLC | RNS |
| 29/05/25 | MET | 07:00:09 | 29 May 2025 | | MET | Trading Update | Metir PLC | RNS |
| 13/05/25 | MET | 09:15:00 | 13 May 2025 | | MET | Holding(s) in Company | Metir PLC | RNS |
| 31/03/25 | MET | 07:00:12 | 31 Mar 2025 | | MET | Operational Update | Metir PLC | RNS |
| 13/02/25 | MSYS | 07:00:08 | 13 Feb 2025 | | MSYS | Change of Name Effective | Microsaic Systems plc | RNS |
| 06/02/25 | MSYS | 07:00:07 | 6 Feb 2025 | | MSYS | Board Changes | Microsaic Systems plc | RNS |
| 14/01/25 | MSYS | 07:00:06 | 14 Jan 2025 | | MSYS | Operational Update | Microsaic Systems plc | RNS |
| 12/12/24 | MSYS | 07:00:02 | 12 Dec 2024 | | MSYS | Result of AGM, Update & Change of Name | Microsaic Systems plc | RNS |
| 26/11/24 | MSYS | 07:00:08 | 26 Nov 2024 | | MSYS | Operational Update | Microsaic Systems plc | RNS |
| 14/11/24 | MSYS | 07:00:11 | 14 Nov 2024 | | MSYS | Notice of AGM | Microsaic Systems plc | RNS |
| 12/11/24 | MSYS | 07:26:31 | 12 Nov 2024 | | MSYS | Restoration | Microsaic Systems plc | RNS |
| 12/11/24 | MSYS | 07:00:07 | 12 Nov 2024 | | MSYS | Half-year Report | Microsaic Systems plc | RNS |
| 05/11/24 | MSYS | 15:54:25 | 5 Nov 2024 | | MSYS | Update on Publication of Interim Results | Microsaic Systems plc | RNS |
| 11/10/24 | MSYS | 07:00:04 | 11 Oct 2024 | | MSYS | Final Results | Microsaic Systems plc | RNS |