| 12.07.2024 07:00 | PPS | Notice of General Meeting | RNS |
| 28.06.2024 13:11 | PPS | Result of AGM | RNS |
| 28.06.2024 12:17 | REE, PPS, KIST | EARNINGS AND TRADING: ProBiotix widens loss; Altona conducts fundraise | Alliance |
| 28.06.2024 11:20 | PPS | IN BRIEF: Proton Motor Power inks new loan facility with Falih Nahab | Alliance |
| 28.06.2024 07:00 | PPS | Final Results | RNS |
| 28.06.2024 07:00 | PPS | New Loan Facility | RNS |
| 26.06.2024 20:14 | FXPO, QED, MPO | TRADING UPDATES: Quadrise expands deal; TT's new reporting structure | Alliance |
| 26.06.2024 14:37 | PPS | Variation to Loan Agreement | RNS |
| 25.06.2024 12:34 | PPS | IN BRIEF: Proton Motor touts follow-up order from DB Bahnbau Gruppe | Alliance |
| 25.06.2024 07:00 | PPS | Follow-Up Order from DB Bahnbau Gruppe | RNS |
| 21.06.2024 15:18 | ZEG, XLM, VLE | UK shareholder meetings calendar - next 7 days | Alliance |
| 12.06.2024 16:41 | BELL, ARV, AFC | EARNINGS AND TRADING: Distil loss widens; Genflow welcomes grant | Alliance |
| 12.06.2024 07:00 | PPS | Follow-Up Order from H2tec AG | RNS |
| 11.06.2024 07:00 | PPS | Notice of Annual General Meeting | RNS |
| 04.06.2024 20:31 | CHLL, AUK, ZEN | TRADING UPDATES: Tasty restructuring backed; Alien Metals raises funds | Alliance |
| 04.06.2024 11:24 | FARN, PPS, VAST | AIM WINNERS & LOSERS: Vast Resources touts progress across mines | Alliance |
| 04.06.2024 07:00 | PPS | Completion of follow-on order from DB Bahnbau | Reach |
| 22.05.2024 13:59 | PPS | IN BRIEF: Proton Motor Power Systems chair resigns, names successor | Alliance |
| 22.05.2024 07:00 | PPS | Directorate Change | RNS |
| 08.05.2024 16:27 | CTL, GRP, PPS | TRADING UPDATES: Hellenic Dynamics and Ondine Biomedical raise funds | Alliance |
| 08.05.2024 07:00 | PPS | Management of Cost Base | RNS |
| 23.04.2024 18:07 | PPS | Director dealing | RNS |
| 28.03.2024 17:00 | PPS | Total Voting Rights | RNS |
| 26.03.2024 07:00 | PPS | Director dealing | RNS |
| 20.03.2024 10:21 | PPS | Director dealing | RNS |
| 08.03.2024 07:00 | PPS | Issue of Equity and Total Voting Rights | RNS |
| 05.03.2024 16:21 | PPS | Issue of Equity | RNS |
| 27.02.2024 12:19 | PPS | IN BRIEF: Proton Motor keeps revenue stable as sales value rises | Alliance |
| 27.02.2024 07:00 | PPS | Full Year Trading Update | RNS |
| 10.01.2024 11:28 | PPS | IN BRIEF: Proton Motor launches new hydrogen fuel cell system | Alliance |
| 10.01.2024 07:00 | PPS | Introduction of new hydrogen fuel cell system | Reach |
| 28.11.2023 07:00 | PPS | Issue of Equity | RNS |
| 27.11.2023 10:21 | PPS | IN BRIEF: Proton Motor completes GKN order; wins government grant | Alliance |
| 27.11.2023 07:00 | PPS | Follow-Up Order from GKN Hydrogen and Grant Award | Reach |
| 14.09.2023 11:59 | PPS | Proton Motor Power interim revenue falls on lower order intake | Alliance |
| 14.09.2023 07:00 | PPS | Half-year Report | RNS |
| 11.09.2023 07:00 | PPS | Change to Director Roles and Responsibilities | Reach |
| 04.09.2023 07:00 | PPS | Official presentation of new production facility | Reach |
| 17.08.2023 07:00 | PPS | Notice of Investor Event | Reach |
| 25.07.2023 10:59 | PPS | Proton Motor Power inks first order in Spain for fuel cell system | Alliance |
| 25.07.2023 07:00 | PPS | New Order for a Standalone Fuel Cell System | RNS |
| 13.07.2023 11:39 | PPS | Proton Motor Power hails follow-up order from Deutsche Bahn subsidiary | Alliance |
| 13.07.2023 07:00 | PPS | Repeat order from DB Bahnbau Gruppe | RNS |
| 30.06.2023 14:48 | PPS | Result of AGM | RNS |
| 20.06.2023 10:59 | PPS | Proton Motor Power swings to annual loss as revenue falls | Alliance |
| 20.06.2023 07:00 | PPS | Final Results | RNS |
| 20.06.2023 07:00 | PPS | Variation to Loan Agreement | RNS |
| 16.06.2023 09:33 | PPS | Investor Webinar | Reach |
| 02.06.2023 08:19 | PPS | IN BRIEF: Proton Motor Power touts 240KW order for power plant | Alliance |
| 02.06.2023 07:00 | PPS | New order from University of Stuttgart | RNS |
| 31.05.2023 07:00 | PPS | Appointment of Non-Executive Director | RNS |
| 05.05.2023 13:33 | SHEL, PPS | IN BRIEF: Proton Motor gets order from Shell Deutschland | Alliance |
| 05.05.2023 07:00 | PPS | New order from Shell Renewables & Energy Solutions | RNS |
| 23.02.2023 07:00 | PPS | Change of Registered Office | RNS |
| 21.02.2023 18:53 | PDL, EVST, MIG3 | TRADING UPDATES: Star Phoenix loss narrows but Petra's widens | Alliance |
| 21.02.2023 07:00 | PPS | Customer system integration and MoU | Reach |
| 09.02.2023 07:00 | PPS | Director dealings and employee share scheme grants | RNS |
| 31.01.2023 21:38 | TRX, PPS, TEM | TRADING UPDATES: LifeSafe Holdings, Tissue Regenix see revenue growth | Alliance |
| 31.01.2023 14:40 | PPS | Follow-up order from GKN Hydrogen | RNS |
| 27.01.2023 16:07 | PPS | Director dealing | RNS |
| 26.01.2023 21:52 | PPS, POW, LSL | TRADING UPDATES: Proton wins order; Caerus Mineral sells assets | Alliance |
| 26.01.2023 07:00 | PPS | New order from UMSTRO GmbH | RNS |
| 30.12.2022 13:00 | PPS | Total Voting Rights | RNS |
| 21.12.2022 17:25 | PPS | Director dealings & Key Person Stock award scheme | RNS |
| 24.10.2022 13:34 | PPS | Proton Motor increases production area seven-fold with lease agreement | Alliance |
| 24.10.2022 07:00 | PPS | New production facility | RNS |
| 29.09.2022 07:00 | PPS | Department changes & leadership appointments | Reach |
| 28.09.2022 12:44 | PPS, ORR, CBA | EARNINGS UPDATES: Andrews Sykes profits from heat; Ceiba bets on Cuba | Alliance |
| 28.09.2022 07:00 | PPS | Half-year Report | RNS |
| 06.09.2022 20:31 | AMRQ, PANR, CGO | TRADING UPDATES: Wishbone drilling impresses; Avation leases aircraft | Alliance |
| 06.09.2022 07:00 | PPS | System deliveries | RNS |
| 22.08.2022 11:12 | PPS | IN BRIEF: Proton Motor Power launches 90 kW power generation pack | Alliance |
| 22.08.2022 07:00 | PPS | Launch of large power generation pack | RNS |
| 29.07.2022 17:00 | PPS | Total Voting Rights | RNS |
| 22.07.2022 17:57 | PPS | Director dealing | RNS |
