| 27/04/26 | 07:00:10 | 27 Apr 2026 | | Memorandum of Understanding with ABE GRUPPE GmbH |
| 07/04/26 | 07:00:11 | 7 Apr 2026 | | Memorandum of Understanding with Koch Modular |
| 30/03/26 | 07:00:10 | 30 Mar 2026 | | Operations & Trading Update |
| 24/03/26 | 07:00:10 | 24 Mar 2026 | | Memorandum of Understanding with Siemens |
| 19/02/26 | 07:00:09 | 19 Feb 2026 | | Investor Webinar |
| 29/01/26 | 07:00:12 | 29 Jan 2026 | | Appointment of Joint Broker |
| 18/12/25 | 07:00:08 | 18 Dec 2025 | | Significant Milestones Delivered |
| 05/11/25 | 07:00:12 | 5 Nov 2025 | | Mello2025 Investor Event |
| 24/10/25 | 07:00:09 | 24 Oct 2025 | | Award under Salary Sacrifice Scheme |
| 03/10/25 | 07:00:12 | 3 Oct 2025 | | Award under the Company’s Long-Term Incentive Plan |
| 30/09/25 | 07:00:13 | 30 Sept 2025 | | Interim Results |
| 26/09/25 | 07:00:13 | 26 Sept 2025 | | Appointment of Chief Operations Director |
| 26/09/25 | 07:00:12 | 26 Sept 2025 | | TR-1: Notification of major holdings |
| 24/09/25 | 15:58:03 | 24 Sept 2025 | | TR-1: Notification of major holdings |
| 24/09/25 | 15:48:44 | 24 Sept 2025 | | TR-1: Notification of major holdings |
| 24/09/25 | 15:48:43 | 24 Sept 2025 | | TR-1: Notification of major holdings |
| 24/09/25 | 15:44:23 | 24 Sept 2025 | | TR-1: Notification of major holdings |
| 24/09/25 | 15:41:09 | 24 Sept 2025 | | TR-1: Notification of major holdings |
| 18/09/25 | 12:26:50 | 18 Sept 2025 | | Result of General Meeting and Total Voting Rights |
| 04/09/25 | 07:00:17 | 4 Sept 2025 | | Results of Oversubscribed Retail Offer |
| 28/08/25 | 16:35:00 | 28 Aug 2025 | | Retail Offer to Raise up to £300,000 |
| 28/08/25 | 16:13:13 | 28 Aug 2025 | | Result of Placing and Subscription |
| 28/08/25 | 07:00:10 | 28 Aug 2025 | | Proposed Placing, Subscription, and Retail Offer |
| 31/07/25 | 07:00:14 | 31 Jul 2025 | | Corporate Update and Proposed Fundraising |
| 01/07/25 | 07:00:08 | 1 Jul 2025 | | Wastewater Treatment Efficiency Gains |
| 27/06/25 | 07:00:07 | 27 Jun 2025 | | Manufacturing Partnership with Kenera |
| 23/06/25 | 07:00:09 | 23 Jun 2025 | | Licenced Manufacturing Partnership with Hidrigin |
| 19/06/25 | 13:08:10 | 19 Jun 2025 | | Result of AGM |
| 16/06/25 | 07:00:11 | 16 Jun 2025 | | Memorandum of Understanding with Constant Energy |
| 05/06/25 | 07:00:16 | 5 Jun 2025 | | 2025 Save as You Earn Scheme |
| 30/05/25 | 07:00:11 | 30 May 2025 | | Awards under the Long-Term Incentive Plan |
| 21/05/25 | 07:00:10 | 21 May 2025 | | Posting of Annual Report and Notice of AGM |
| 20/05/25 | 07:00:13 | 20 May 2025 | | Longspur Research initiates coverage on CPH2 |
| 07/05/25 | 11:23:49 | 7 May 2025 | | Site Acceptance Test for MFE110 electrolyser |
| 01/05/25 | 07:00:08 | 1 May 2025 | | Final Results |
| 22/04/25 | 07:00:15 | 22 Apr 2025 | | Notice of Results |
| 22/04/25 | 07:00:09 | 22 Apr 2025 | | Appointment of Chief Commercial Officer |
| 12/03/25 | 07:00:07 | 12 Mar 2025 | | Level 2 of Site Acceptance Test Completed |
| 24/02/25 | 07:00:03 | 24 Feb 2025 | | Level 1 of Site Acceptance Test Completed |
| 16/01/25 | 09:21:59 | 16 Jan 2025 | | Issue of Ordinary Shares |
| 14/01/25 | 07:00:07 | 14 Jan 2025 | | Holding(s) in Company |
| 14/01/25 | 07:00:07 | 14 Jan 2025 | | Holding(s) in Company |
| 14/01/25 | 07:00:07 | 14 Jan 2025 | | Holding(s) in Company |
| 14/01/25 | 07:00:07 | 14 Jan 2025 | | Holding(s) in Company |
| 14/01/25 | 07:00:07 | 14 Jan 2025 | | Holding(s) in Company |
| 14/01/25 | 07:00:07 | 14 Jan 2025 | | Holding(s) in Company |
| 14/01/25 | 07:00:07 | 14 Jan 2025 | | Holding(s) in Company |
| 14/01/25 | 07:00:07 | 14 Jan 2025 | | Holding(s) in Company |
| 08/01/25 | 12:02:29 | 8 Jan 2025 | | Result of General Meeting and Total Voting Rights |
| 20/12/24 | 17:11:24 | 20 Dec 2024 | | Results of Retail Offer |
