| 08/05/24 | 08:21:34 | 8 May 2024 | | Drawdown on Facility & other funding updates | RNS |
| 02/05/24 | 08:09:52 | 2 May 2024 | | Trading, Business and Funding Update | RNS |
| 01/05/24 | 10:45:36 | 1 May 2024 | | Update on Settlement Agreement with Logik | RNS |
| 19/04/24 | 07:45:00 | 19 Apr 2024 | | Update on Verde Corporation Subscription | RNS |
| 05/04/24 | 10:13:38 | 5 Apr 2024 | | Holding(s) in Company | RNS |
| 03/04/24 | 15:09:00 | 3 Apr 2024 | | Settlement Agreement with Logik Developments | RNS |
| 02/04/24 | 07:00:13 | 2 Apr 2024 | | Update on Verde Corporation Subscription | RNS |
| 11/03/24 | 07:00:05 | 11 Mar 2024 | | Update on Verde Corporation Subscription | RNS |
| 29/02/24 | 07:17:21 | 29 Feb 2024 | | Update on Initial Subscription | RNS |
| 22/02/24 | 08:09:44 | 22 Feb 2024 | | Update on Initial Subscription | RNS |
| 13/02/24 | 17:00:45 | 13 Feb 2024 | | Holding(s) in Company | RNS |
| 13/02/24 | 08:17:05 | 13 Feb 2024 | | Holding(s) in Company | RNS |
| 13/02/24 | 07:00:03 | 13 Feb 2024 | | New Investor Subscription and Debt Conversion | RNS |
| 16/01/24 | 13:16:18 | 16 Jan 2024 | | Joint Venture with CompactGTL | RNS |
| 16/01/24 | 07:00:02 | 16 Jan 2024 | | Drawdown of Bank Refinance Approved for Italy MDC | RNS |
| 21/12/23 | 07:00:25 | 21 Dec 2023 | | Italy MDC - Refinance Update & Conversion Notices | RNS |
| 18/12/23 | 13:30:00 | 18 Dec 2023 | | Results of EGM | RNS |
| 07/12/23 | 07:00:11 | 7 Dec 2023 | | Equipment Supply Agreement for Plant in USA | RNS |
| 29/11/23 | 07:00:14 | 29 Nov 2023 | | Technical Services Agreement for Plant in USA | RNS |
| 28/11/23 | 07:00:17 | 28 Nov 2023 | | Achievement of ISO certifications | RNS |
| 27/11/23 | 07:00:08 | 27 Nov 2023 | | Collaboration Framework Agreement | RNS |
| 24/11/23 | 07:00:09 | 24 Nov 2023 | | Notice of EGM | RNS |
| 20/11/23 | 07:00:11 | 20 Nov 2023 | | Refinancing of Debt Facilities and Company Update | RNS |
| 06/11/23 | 08:39:03 | 6 Nov 2023 | | Italia MDC update and share ownership | RNS |
| 16/10/23 | 07:00:15 | 16 Oct 2023 | | Director/PDMR Shareholding | RNS |
| 13/10/23 | 16:28:30 | 13 Oct 2023 | | Director/PDMR Shareholding | RNS |
| 06/10/23 | 10:55:01 | 6 Oct 2023 | | Holding(s) in Company | RNS |
| 04/10/23 | 07:00:04 | 4 Oct 2023 | | Director/PDMR Shareholding | RNS |
| 02/10/23 | 14:25:01 | 2 Oct 2023 | | Director Dealing | RNS |
| 28/09/23 | 07:00:10 | 28 Sept 2023 | | Interim results | RNS |
| 26/09/23 | 07:00:05 | 26 Sept 2023 | | Project update | RNS |
| 20/09/23 | 16:15:01 | 20 Sept 2023 | | Legal claim against Logik Developments | RNS |
| 20/09/23 | 12:25:02 | 20 Sept 2023 | | Discontinuation of Billingham Project | RNS |
| 04/09/23 | 07:00:04 | 4 Sept 2023 | | Bank Refinance of Italy Market Development Centre | RNS |
| 17/08/23 | 07:00:03 | 17 Aug 2023 | | Contract signed with Idex for FEED at France MDC | RNS |
| 31/07/23 | 07:00:07 | 31 Jul 2023 | | Successful Steam-Oxygen Gasification Tests | RNS |
| 25/07/23 | 07:00:11 | 25 Jul 2023 | | Collaboration Framework Agreement with Domi Ost | RNS |
| 12/07/23 | 07:00:03 | 12 Jul 2023 | | Sale of France Market Development Centre to Idex | RNS |
| 23/06/23 | 09:40:01 | 23 Jun 2023 | | Grant of Long-term Incentive Plan Options | RNS |
| 22/06/23 | 12:55:01 | 22 Jun 2023 | | Completion of Italy MDC handover | RNS |
| 21/06/23 | 16:15:01 | 21 Jun 2023 | | Results of 2023 AGM | RNS |
| 25/05/23 | 07:00:10 | 25 May 2023 | | Notice of 2023 AGM | RNS |
| 05/05/23 | 07:00:02 | 5 May 2023 | | Final Results | RNS |
| 21/04/23 | 16:30:01 | 21 Apr 2023 | | Result of Broker Option | RNS |
| 18/04/23 | 07:00:07 | 18 Apr 2023 | | Publication of 2022 annual report | RNS |
| 17/04/23 | 14:15:41 | 17 Apr 2023 | | Collaboration Framework Agreement | RNS |
| 04/04/23 | 07:00:04 | 4 Apr 2023 | | Update re Director remuneration and Broker Option | RNS |
| 27/03/23 | 07:00:03 | 27 Mar 2023 | | France project award with Idex Group | RNS |
| 23/03/23 | 07:00:04 | 23 Mar 2023 | | France government award for potential RNG project | RNS |
| 21/03/23 | 11:05:36 | 21 Mar 2023 | | Second Price Monitoring Extn | RNS |
