| 10/07/24 | 07:00:10 | 10 Jul 2024 | | Notice of Full Year Results |
| 03/07/24 | 07:00:10 | 3 Jul 2024 | | Publication of Infographics |
| 14/06/24 | 11:00:01 | 14 Jun 2024 | | Agreement of Bank Covenant Amendments |
| 23/05/24 | 07:00:16 | 23 May 2024 | | Appointment of MD, Advanced Materials |
| 30/04/24 | 07:00:07 | 30 Apr 2024 | | Full Year Trading Update |
| 12/03/24 | 15:06:14 | 12 Mar 2024 | | Director/PDMR Shareholding |
| 08/03/24 | 14:25:51 | 8 Mar 2024 | | Director/PDMR Shareholding |
| 17/01/24 | 07:00:04 | 17 Jan 2024 | | Trading Update |
| 12/01/24 | 07:00:04 | 12 Jan 2024 | | Directorate Update |
| 21/12/23 | 15:33:20 | 21 Dec 2023 | | Director/PDMR Shareholding |
| 20/12/23 | 07:00:17 | 20 Dec 2023 | | Grant of Awards under Long Term Incentive Plan |
| 27/11/23 | 07:00:09 | 27 Nov 2023 | | Board Appointment |
| 24/11/23 | 14:30:00 | 24 Nov 2023 | | Directorate Change |
| 09/11/23 | 07:00:14 | 9 Nov 2023 | | Interim Results |
| 26/10/23 | 07:00:13 | 26 Oct 2023 | | Notice of Interim Results |
| 26/09/23 | 14:50:00 | 26 Sept 2023 | | Result of Annual General Meeting |
| 26/09/23 | 07:00:05 | 26 Sept 2023 | | AGM Trading Update |
| 04/09/23 | 07:00:05 | 4 Sept 2023 | | Notice of AGM |
| 31/08/23 | 07:00:07 | 31 Aug 2023 | | Innovative production unit for green hydrogen |
| 29/08/23 | 12:43:38 | 29 Aug 2023 | | Dividend Declaration |
| 24/08/23 | 07:00:03 | 24 Aug 2023 | | Full Year Results |
| 10/08/23 | 07:00:06 | 10 Aug 2023 | | Notice of Full Year Results |
| 14/06/23 | 07:00:10 | 14 Jun 2023 | | Directorship Change |
| 07/06/23 | 07:00:05 | 7 Jun 2023 | | TFP HYDROGEN ANNOUNCES EXPANSION IN NORTH AMERICA |
| 21/04/23 | 17:18:18 | 21 Apr 2023 | | Director/PDMR Shareholding |
| 19/04/23 | 07:00:03 | 19 Apr 2023 | | Trading Update and Overview of Strategy |
| 14/02/23 | 12:00:01 | 14 Feb 2023 | | Director/PDMR Shareholding |
| 01/02/23 | 07:00:09 | 1 Feb 2023 | | Director/PDMR Shareholding |
| 31/01/23 | 09:45:18 | 31 Jan 2023 | | Director/PDMR Shareholding |
| 02/12/22 | 07:00:12 | 2 Dec 2022 | | Director/PDMR Shareholding |
| 18/11/22 | 09:48:23 | 18 Nov 2022 | | Director/PDMR Shareholding |
| 15/11/22 | 07:00:03 | 15 Nov 2022 | | Half-year Report |
| 31/10/22 | 07:00:07 | 31 Oct 2022 | | Half Year Trading Update |
| 23/09/22 | 07:00:08 | 23 Sept 2022 | | Director/PDMR Shareholding |
| 12/09/22 | 11:03:14 | 12 Sept 2022 | | Director/PDMR Shareholding |
| 02/09/22 | 16:40:19 | 2 Sept 2022 | | Second Price Monitoring Extn |
| 02/09/22 | 16:35:24 | 2 Sept 2022 | | Price Monitoring Extension |
| 26/08/22 | 07:00:05 | 26 Aug 2022 | | Director/PDMR Shareholding |
| 10/08/22 | 07:00:11 | 10 Aug 2022 | | Directorship Change |
| 05/08/22 | 11:45:50 | 5 Aug 2022 | | Director/PDMR Shareholding |
| 27/07/22 | 11:00:06 | 27 Jul 2022 | | Q1 Trading Update and AGM Statement |
| 19/07/22 | 07:00:08 | 19 Jul 2022 | | Director/PDMR Shareholding |
| 08/07/22 | 10:34:16 | 8 Jul 2022 | | Director/PDMR Shareholding |
| 07/07/22 | 07:00:10 | 7 Jul 2022 | | Director/PDMR Shareholding |
| 23/06/22 | 10:25:44 | 23 Jun 2022 | | Notice of AGM and Annual Report & Accounts |
| 21/06/22 | 07:00:05 | 21 Jun 2022 | | Final Results |
| 12/05/22 | 12:01:33 | 12 May 2022 | | Holding(s) in Company |
| 24/03/22 | 07:00:11 | 24 Mar 2022 | | Director/PDMR Shareholding |
| 23/03/22 | 07:00:04 | 23 Mar 2022 | | Trading Update |
| 26/01/22 | 14:30:08 | 26 Jan 2022 | | Director/PDMR Shareholding |
