| 06/05/21 | 07:00:05 | 6 May 2021 | | Presentation at Goldman Sachs Symposium | RNS |
| 05/05/21 | 07:00:06 | 5 May 2021 | | Capital Markets Event | RNS |
| 28/04/21 | 07:00:06 | 28 Apr 2021 | | Appointment of CTO | RNS |
| 20/04/21 | 07:00:02 | 20 Apr 2021 | | Capital Markets Event | RNS |
| 16/04/21 | 08:57:13 | 16 Apr 2021 | | Result of Fundraising | RNS |
| 16/04/21 | 07:01:03 | 16 Apr 2021 | | Corporate investment and Data Centre Partnership | RNS |
| 16/04/21 | 07:00:05 | 16 Apr 2021 | | Fundraising | RNS |
| 15/04/21 | 07:00:03 | 15 Apr 2021 | | Directorate Change | RNS |
| 14/04/21 | 14:00:00 | 14 Apr 2021 | | Result of AGM | RNS |
| 13/04/21 | 07:00:04 | 13 Apr 2021 | | Total Voting Rights | RNS |
| 01/04/21 | 11:31:09 | 1 Apr 2021 | | MoU agreed with Altaaqa Alternative Solutions | RNS |
| 18/03/21 | 16:30:00 | 18 Mar 2021 | | Posting of Annual Report and Notice of AGM | RNS |
| 16/03/21 | 07:00:07 | 16 Mar 2021 | | New Strategic Partnership | RNS |
| 09/03/21 | 07:00:09 | 9 Mar 2021 | | Appointment of new Financial PR Advisor | RNS |
| 01/03/21 | 07:00:09 | 1 Mar 2021 | | Directorate Change | RNS |
| 01/03/21 | 07:00:07 | 1 Mar 2021 | | Final Results | RNS |
| 25/02/21 | 07:00:08 | 25 Feb 2021 | | Launch of new facility | RNS |
| 22/02/21 | 07:00:08 | 22 Feb 2021 | | Notice of Results | RNS |
| 09/02/21 | 08:17:21 | 9 Feb 2021 | | Total Voting Rights | RNS |
| 08/02/21 | 07:00:08 | 8 Feb 2021 | | Appointment of Chief Engineer and Product Officer | RNS |
| 28/01/21 | 07:00:13 | 28 Jan 2021 | | Hydrogen Fuel Cell System for Extreme E Unveiled | RNS |
| 15/01/21 | 17:09:02 | 15 Jan 2021 | | Holding(s) in Company | RNS |
| 14/01/21 | 07:00:06 | 14 Jan 2021 | | Strategic Collaboration with Ricardo | RNS |
| 12/01/21 | 11:23:51 | 12 Jan 2021 | | Block listing application | RNS |
| 16/12/20 | 08:00:01 | 16 Dec 2020 | | Director share options | RNS |
| 16/12/20 | 07:00:03 | 16 Dec 2020 | | Strategic partnership with ABB | RNS |
| 02/12/20 | 13:04:19 | 2 Dec 2020 | | Exercise of Options | RNS |
| 30/11/20 | 07:00:09 | 30 Nov 2020 | | Head of Communications Appointment | RNS |
| 25/11/20 | 16:31:43 | 25 Nov 2020 | | Exercise of Options | RNS |
| 23/11/20 | 07:00:07 | 23 Nov 2020 | | Investment in new facility | RNS |
| 20/11/20 | 18:15:18 | 20 Nov 2020 | | Holding(s) in Company | RNS |
| 17/11/20 | 07:00:06 | 17 Nov 2020 | | Manufacturing Contract with BK Gulf | RNS |
| 16/11/20 | 16:10:31 | 16 Nov 2020 | | Appointment of Joint Broker | RNS |
| 12/11/20 | 07:00:04 | 12 Nov 2020 | | Cancellation of Convertible Loan Note Facility | RNS |
| 03/11/20 | 07:00:05 | 3 Nov 2020 | | Year End Operational Update | RNS |
| 27/10/20 | 14:56:40 | 27 Oct 2020 | | Extreme E highlights Fuel Cell EV Charging Tech | RNS |
| 01/10/20 | 14:51:42 | 1 Oct 2020 | | Exercise of Options | RNS |
| 01/10/20 | 07:00:08 | 1 Oct 2020 | | AFC to present AlkaMem® at Conference | RNS |
| 01/09/20 | 07:00:09 | 1 Sept 2020 | | Contract award | RNS |
| 24/07/20 | 07:00:02 | 24 Jul 2020 | | Interim Results | RNS |
| 22/07/20 | 08:00:07 | 22 Jul 2020 | | Holding(s) in Company | RNS |
| 22/07/20 | 08:00:07 | 22 Jul 2020 | | Holding(s) in Company | RNS |
| 17/07/20 | 11:09:04 | 17 Jul 2020 | | Result of General Meeting | RNS |
| 15/07/20 | 07:00:07 | 15 Jul 2020 | | Extreme E Collaboration | RNS |
| 08/07/20 | 07:00:05 | 8 Jul 2020 | | Holding(s) in Company | RNS |
| 01/07/20 | 07:00:05 | 1 Jul 2020 | | Result of Fundraising | RNS |
| 30/06/20 | 16:41:01 | 30 Jun 2020 | | PrimaryBid.com Offer | RNS |
| 30/06/20 | 16:40:01 | 30 Jun 2020 | | Fundraising | RNS |
| 23/06/20 | 07:00:03 | 23 Jun 2020 | | AlkaMem Update | RNS |
| 19/06/20 | 16:50:57 | 19 Jun 2020 | | Exercise of Options | RNS |