| 22/05/23 | 07:00:05 | 22 May 2023 | | Strategy Update and Investment |
| 04/05/23 | 14:16:16 | 4 May 2023 | | AIM Rule 17 and Schedule 2(g) Disclosure |
| 04/04/23 | 07:00:05 | 4 Apr 2023 | | Iceland Update |
| 20/03/23 | 15:06:44 | 20 Mar 2023 | | Director/PDMR Shareholding |
| 17/03/23 | 09:37:27 | 17 Mar 2023 | | Holding(s) in Company |
| 15/03/23 | 14:02:23 | 15 Mar 2023 | | Director/PDMR Shareholding |
| 15/03/23 | 11:31:54 | 15 Mar 2023 | | Holding(s) in Company |
| 15/03/23 | 11:27:34 | 15 Mar 2023 | | Holding(s) in Company |
| 01/03/23 | 09:00:01 | 1 Mar 2023 | | Investor Presentation |
| 01/03/23 | 07:41:24 | 1 Mar 2023 | | Director/PDMR Shareholding |
| 13/02/23 | 07:00:06 | 13 Feb 2023 | | ANDE Reports on London Visit |
| 02/02/23 | 07:00:03 | 2 Feb 2023 | | New joint venture in Central America |
| 30/01/23 | 07:00:04 | 30 Jan 2023 | | Director for Ammonia and Fertiliser Market |
| 11/01/23 | 07:00:08 | 11 Jan 2023 | | ATOME signs finance mandate letter with IDB Invest |
| 09/01/23 | 07:00:02 | 9 Jan 2023 | | ATOME Paraguay Update |
| 05/01/23 | 07:00:05 | 5 Jan 2023 | | Duel Fuel Joint Venture |
| 21/12/22 | 14:15:48 | 21 Dec 2022 | | Holding(s) in Company |
| 21/12/22 | 14:10:18 | 21 Dec 2022 | | Holding(s) in Company |
| 20/12/22 | 13:14:58 | 20 Dec 2022 | | Holding(s) in Company |
| 14/12/22 | 11:28:17 | 14 Dec 2022 | | Director/PDMR Shareholding |
| 14/12/22 | 07:45:03 | 14 Dec 2022 | | Result of Fundraise |
| 13/12/22 | 07:00:05 | 13 Dec 2022 | | Director/PDMR Shareholding |
| 12/12/22 | 16:37:01 | 12 Dec 2022 | | PrimaryBid Offer |
| 12/12/22 | 16:36:00 | 12 Dec 2022 | | Placing of new ordinary shares raises £2.7m |
| 01/12/22 | 07:00:05 | 1 Dec 2022 | | Villeta Project Update - FEED and 120MW |
| 21/11/22 | 11:05:53 | 21 Nov 2022 | | Second Price Monitoring Extn |
| 21/11/22 | 11:00:19 | 21 Nov 2022 | | Price Monitoring Extension |
| 14/11/22 | 07:00:07 | 14 Nov 2022 | | Germany & Paraguay Cooperation on Green Hydrogen |
| 07/11/22 | 07:00:06 | 7 Nov 2022 | | ATOME MOBILITY AND PUMA ENERGY PARAGUAY |
| 24/10/22 | 07:00:10 | 24 Oct 2022 | | ATOME Mobility Update |
| 26/09/22 | 07:00:10 | 26 Sept 2022 | | Half-year Report |
| 22/09/22 | 07:00:07 | 22 Sept 2022 | | Financial Adviser appointed for Villeta Project |
| 20/09/22 | 07:00:14 | 20 Sept 2022 | | Notice of Results & Investor Presentation |
| 08/09/22 | 07:00:06 | 8 Sept 2022 | | Two MOUs signed with potential long-term customers |
| 05/09/22 | 07:00:07 | 5 Sept 2022 | | Acquisition of 75 acre site for Villeta facility |
| 28/07/22 | 07:00:06 | 28 Jul 2022 | | FEED contract for Engineering work in Paraguay |
| 18/07/22 | 07:00:07 | 18 Jul 2022 | | ATOME Mobility Update |
| 15/07/22 | 07:00:05 | 15 Jul 2022 | | Issue of Warrants |
| 29/06/22 | 15:26:50 | 29 Jun 2022 | | Result of AGM |
| 29/06/22 | 07:00:05 | 29 Jun 2022 | | AGM Trading Update |
| 13/06/22 | 07:00:06 | 13 Jun 2022 | | Owner’s Engineer appointed for Villeta Project |
| 01/06/22 | 07:00:11 | 1 Jun 2022 | | Posting of Annual Report & Notice of AGM |
| 30/05/22 | 07:00:08 | 30 May 2022 | | Appointment of Liberum as Joint Broker |
| 27/05/22 | 07:00:03 | 27 May 2022 | | Audited Results for the period ended 31 Dec 2021 |
| 20/05/22 | 07:00:08 | 20 May 2022 | | Mello 2022 Investor Conference |
| 09/05/22 | 09:39:05 | 9 May 2022 | | Investor Presentation |
| 04/05/22 | 14:05:30 | 4 May 2022 | | Second Price Monitoring Extn |
| 04/05/22 | 14:00:20 | 4 May 2022 | | Price Monitoring Extension |
| 04/05/22 | 11:05:50 | 4 May 2022 | | Second Price Monitoring Extn |
| 04/05/22 | 11:00:37 | 4 May 2022 | | Price Monitoring Extension |
