| 31/10/22 | 07:00:07 | 31 Oct 2022 | | R&D facility upgraded for hydrogen and RNG testing |
| 14/10/22 | 16:41:18 | 14 Oct 2022 | | Second Price Monitoring Extn |
| 14/10/22 | 16:36:26 | 14 Oct 2022 | | Price Monitoring Extension |
| 12/10/22 | 16:17:15 | 12 Oct 2022 | | North Fork project finance update |
| 07/10/22 | 07:00:04 | 7 Oct 2022 | | Holdings in MetalNRG plc and Convertible Loan Note |
| 05/10/22 | 12:18:44 | 5 Oct 2022 | | Holding(s) in Company |
| 30/09/22 | 11:45:19 | 30 Sept 2022 | | Variation to Billingham Land Purchase Agreement |
| 29/09/22 | 07:00:11 | 29 Sept 2022 | | Interim results |
| 28/09/22 | 10:36:19 | 28 Sept 2022 | | Notice of Results and Investor Presentation |
| 26/09/22 | 07:00:10 | 26 Sept 2022 | | Heads of Terms toward Sale of Deeside Project |
| 21/09/22 | 07:00:06 | 21 Sept 2022 | | Southport Project Ownership Update |
| 13/09/22 | 07:00:12 | 13 Sept 2022 | | Appointment of Joint Broker |
| 08/09/22 | 07:00:11 | 8 Sept 2022 | | Mixed feedstock MDC approved by French government |
| 01/09/22 | 07:00:08 | 1 Sept 2022 | | Update on Deeside Project |
| 20/07/22 | 13:02:33 | 20 Jul 2022 | | Favourable Ruling for Acquisition of France MDC |
| 18/07/22 | 07:05:05 | 18 Jul 2022 | | Resolution to grant planning consent at Southport |
| 18/07/22 | 07:00:05 | 18 Jul 2022 | | Petrofac selected for FEED on Billingham Project |
| 14/07/22 | 07:00:08 | 14 Jul 2022 | | Result of Placing, Subscription, PrimaryBid Offer |
| 13/07/22 | 16:52:45 | 13 Jul 2022 | | PrimaryBid Offer |
| 13/07/22 | 16:50:32 | 13 Jul 2022 | | Proposed Placing, PrimaryBid Offer & Subscription |
| 11/07/22 | 07:00:06 | 11 Jul 2022 | | Appointment of Black & Veatch on Deeside Project |
| 07/07/22 | 09:34:44 | 7 Jul 2022 | | Collaboration Framework Agreement with CompactGTL |
| 04/07/22 | 11:05:49 | 4 Jul 2022 | | Second Price Monitoring Extn |
| 04/07/22 | 11:00:26 | 4 Jul 2022 | | Price Monitoring Extension |
| 01/07/22 | 16:35:59 | 1 Jul 2022 | | Price Monitoring Extension |
| 30/06/22 | 07:05:04 | 30 Jun 2022 | | Wood Selected for Waste-to-Hydrogen at Southport |
| 30/06/22 | 07:00:08 | 30 Jun 2022 | | Deeside Project Update and Extension to SPA |
| 24/06/22 | 10:32:53 | 24 Jun 2022 | | Collaboration with Anaergia for Southport Project |
| 23/06/22 | 16:40:55 | 23 Jun 2022 | | Second Price Monitoring Extn |
| 23/06/22 | 16:36:13 | 23 Jun 2022 | | Price Monitoring Extension |
| 21/06/22 | 07:00:02 | 21 Jun 2022 | | Bank loan term sheet and Livadia project update |
| 30/05/22 | 07:00:06 | 30 May 2022 | | Positive report on EQTEC technology |
| 19/05/22 | 15:42:26 | 19 May 2022 | | Result of AGM |
| 29/04/22 | 10:30:05 | 29 Apr 2022 | | Director Dealing |
| 29/04/22 | 09:00:24 | 29 Apr 2022 | | Price Monitoring Extension |
| 29/04/22 | 07:00:06 | 29 Apr 2022 | | Director Dealing |
| 27/04/22 | 12:26:28 | 27 Apr 2022 | | Grant of Long-term Incentive Plan Options |
| 27/04/22 | 09:30:09 | 27 Apr 2022 | | Notice of AGM |
| 25/04/22 | 07:00:05 | 25 Apr 2022 | | Final Results |
| 14/04/22 | 16:30:06 | 14 Apr 2022 | | Holding(s) in Company |
| 01/04/22 | 07:00:08 | 1 Apr 2022 | | Deeside RDF Project Development Update |
| 29/03/22 | 07:00:09 | 29 Mar 2022 | | New unsecured loan facility of up to £10 million |
| 17/03/22 | 16:41:02 | 17 Mar 2022 | | Second Price Monitoring Extn |
| 17/03/22 | 16:35:53 | 17 Mar 2022 | | Price Monitoring Extension |
| 14/03/22 | 11:06:03 | 14 Mar 2022 | | Second Price Monitoring Extn |
| 14/03/22 | 11:00:30 | 14 Mar 2022 | | Price Monitoring Extension |
| 14/03/22 | 07:00:11 | 14 Mar 2022 | | Formal launch of EQTEC business in France |
| 09/03/22 | 16:36:44 | 9 Mar 2022 | | Price Monitoring Extension |
| 09/03/22 | 14:05:55 | 9 Mar 2022 | | Second Price Monitoring Extn |
| 09/03/22 | 14:00:44 | 9 Mar 2022 | | Price Monitoring Extension |