| 22-May-13 07:00 | RNS | First Acta Power Sale | Company Announcement - General |
| 10-May-13 07:00 | RNS | Director/PDMR Shareholding: Options Grant | Directors' Dealings |
| 08-May-13 07:00 | RNS | Repeat Orders and Commercial Update | Company Announcement - General |
| 09-Apr-13 07:00 | RNS | Acta launches integrated back-up power system | Company Announcement - General |
| 27-Mar-13 07:01 | RNS | MVS Distribution Agreement | Company Announcement - General |
| 27-Mar-13 07:00 | RNS | Preliminary Results | Results and Trading Reports |
| 25-Mar-13 07:00 | RNS | Change of Broker | Executive Changes |
| 19-Mar-13 07:00 | RNS | Notice of Preliminary Results | Advance Notice of Results |
| 07-Mar-13 07:00 | RNS | Termination of Ecoisland Letter of Intent | Company Announcement - General |
| 25-Feb-13 14:56 | RNS | Acta and Ecoisland Letter of Intent Update | Company Announcement - General |
| 21-Feb-13 13:46 | RNS | Acta and Ecoisland sign Letter of Intent | Company Announcement - General |
| 29-Jan-13 07:00 | RNS | Increase in Production Capacity | Company Announcement - General |
| 15-Jan-13 07:00 | RNS | Commercial Partnership and Customer Order | Company Announcement - General |
| 11-Jan-13 10:42 | RNS | Holding(s) in Company | Holding(s) in Company |
| 09-Jan-13 15:34 | RNS | Holding(s) in Company | Holding(s) in Company |
| 07-Jan-13 08:07 | RNS | Holdings in Company | Holding(s) in Company |
| 07-Jan-13 08:06 | RNS | Holdings in Company | Holding(s) in Company |
| 07-Jan-13 08:05 | RNS | Director's Share Dealing | Directors' Dealings |
| 07-Jan-13 08:00 | RNS | Admission of Shares to Trading on AIM | Company Announcement - General |
| 24-Dec-12 07:00 | RNS | Placing: Successful £2.1 million fundraising | Company Announcement - General |
| 19-Dec-12 07:00 | RNS | Acta signs Letter of Intent with MVS Engineering | Company Announcement - General |
| 18-Dec-12 07:00 | RNS | Acta Recieves EU Grant Confirmation | Company Announcement - General |
| 07-Dec-12 07:00 | RNS-R | Tokyo Fuel Cell Expo Hosts Acta Electrolysers | Company Announcement - General |
| 21-Nov-12 07:00 | RNS | FutureE and Acta sign supply agreement | Company Announcement - General |
| 13-Nov-12 07:00 | RNS | AIM Rule 17 Disclosure | Company Announcement - General |
| 24-Oct-12 07:00 | RNS | Heliocentris orders Acta's EL100 | Company Announcement - General |
| 22-Oct-12 07:00 | RNS | First Orders Received for 1m3 Electrolyser Stacks | Company Announcement - General |
| 11-Oct-12 07:00 | RNS | Acta MField UPS repeat order | Company Announcement - General |
| 01-Oct-12 07:00 | RNS | Shipment of Fuel Cell Back Up Power System | Company Announcement - General |
| 27-Sep-12 08:00 | RNS-R | Acta's EL100 Exhibited at the Worlddidac Basel | Company Announcement - General |