| 21/05/26 | 07:00:06 | 21 May 2026 | | Proposed Commercial Partnership & Investment |
| 20/05/26 | 18:22:31 | 20 May 2026 | | Settlement of Historical Contract |
| 31/03/26 | 07:00:10 | 31 Mar 2026 | | Half-year Report for the 6 months to 31 Dec 2025 |
| 10/02/26 | 07:00:10 | 10 Feb 2026 | | Director/PDMR Shareholding |
| 16/01/26 | 17:30:32 | 16 Jan 2026 | | Holding(s) in Company |
| 22/12/25 | 12:02:43 | 22 Dec 2025 | | Update on Funding and Strategic Arrangements |
| 09/12/25 | 13:20:55 | 9 Dec 2025 | | Result of Annual General Meeting |
| 09/12/25 | 07:00:04 | 9 Dec 2025 | | AGM Statement & Trading Update |
| 19/11/25 | 07:00:06 | 19 Nov 2025 | | Proposed Strategic Agreement with COF |
| 13/11/25 | 07:00:08 | 13 Nov 2025 | | Final Results for the Year Ended 30 June 2025 |
| 10/11/25 | 07:00:08 | 10 Nov 2025 | | New Factoring Facility |
| 05/11/25 | 12:01:49 | 5 Nov 2025 | | Appointment of Corporate Broker |
| 02/10/25 | 12:06:34 | 2 Oct 2025 | | Further update on Sabien, b.grn & related matters |
| 19/09/25 | 07:00:04 | 19 Sept 2025 | | Trading Update |
| 31/07/25 | 16:59:40 | 31 Jul 2025 | | Total Voting Rights |
| 08/07/25 | 07:00:09 | 8 Jul 2025 | | Year End Trading Update |
| 30/06/25 | 14:53:29 | 30 Jun 2025 | | Issue of shares to directors |
| 23/06/25 | 16:28:57 | 23 Jun 2025 | | Holding(s) in Company |
| 17/03/25 | 07:00:07 | 17 Mar 2025 | | Half-year Report for the 6 months to 31 Dec 2024 |
| 06/02/25 | 11:43:39 | 6 Feb 2025 | | Update in relation to Aeristech Limited |
| 27/01/25 | 07:00:06 | 27 Jan 2025 | | Trading update - acceleration of new M2G orders |
| 31/12/24 | 12:30:01 | 31 Dec 2024 | | Total Voting Rights |
| 19/12/24 | 10:51:18 | 19 Dec 2024 | | Result of Annual General Meeting |
| 19/12/24 | 07:00:06 | 19 Dec 2024 | | Update on US Waste Plastics to Oil Project |
| 28/11/24 | 07:00:09 | 28 Nov 2024 | | Director/PDMR Shareholding |
| 19/11/24 | 07:00:06 | 19 Nov 2024 | | Issue of shares to non-executive directors |
| 18/11/24 | 07:00:04 | 18 Nov 2024 | | Final Results & Annual Report & Accounts for 2024 |
| 11/11/24 | 07:00:07 | 11 Nov 2024 | | New M2G Cloud Connection System Order |
| 17/10/24 | 07:00:04 | 17 Oct 2024 | | Update on US Waste Plastics to Oil Project |
| 30/09/24 | 17:00:00 | 30 Sept 2024 | | Total Voting Rights |
| 27/09/24 | 07:00:10 | 27 Sept 2024 | | Sabien Wins “Driving Innovation” Award |
| 26/09/24 | 16:21:50 | 26 Sept 2024 | | Director/PDMR Shareholding |
| 19/09/24 | 13:00:00 | 19 Sept 2024 | | Holding(s) in Company |
| 04/09/24 | 17:30:00 | 4 Sept 2024 | | Admission of New Shares & Total Voting Rights |
| 29/08/24 | 16:00:00 | 29 Aug 2024 | | Update on Admission of New Ordinary Shares |
| 20/08/24 | 07:00:09 | 20 Aug 2024 | | Related Party Funding |
| 08/07/24 | 08:15:01 | 8 Jul 2024 | | Trading Statement |
| 28/03/24 | 14:30:00 | 28 Mar 2024 | | Director/PDMR Shareholding |
| 08/03/24 | 07:00:07 | 8 Mar 2024 | | Holding(s) in Company |
| 06/03/24 | 07:00:11 | 6 Mar 2024 | | Holding(s) in Company |
| 05/03/24 | 11:52:09 | 5 Mar 2024 | | Holding(s) in Company |
| 29/02/24 | 17:00:00 | 29 Feb 2024 | | Total Voting Rights |
| 21/02/24 | 11:27:03 | 21 Feb 2024 | | Result of Broker Option, Issue of Equity and TVR |
| 20/02/24 | 15:45:26 | 20 Feb 2024 | | Director/PDMR Shareholding |
| 19/02/24 | 07:45:00 | 19 Feb 2024 | | Placement and Broker Option |
| 19/02/24 | 07:30:00 | 19 Feb 2024 | | Half-year Report for the 6 months to 31 Dec 2023 |
| 07/02/24 | 07:00:04 | 7 Feb 2024 | | New system installed at Hampton Court Palace |
| 09/01/24 | 07:00:02 | 9 Jan 2024 | | Trading Update |
| 29/11/23 | 13:00:00 | 29 Nov 2023 | | Result of AGM |
| 29/11/23 | 07:30:00 | 29 Nov 2023 | | AGM Statement |
