| 29.08.2024 07:00 | HUI | Director/PDMR Shareholding | RNS |
| 27.08.2024 12:24 | HUI | Hydrogen Utopia CEO secures multimillion-pound working capital loan | Alliance |
| 27.08.2024 07:00 | HUI | Non-Convertible Working Capital Loan from CEO | RNS |
| 11.07.2024 19:23 | MPO, VID, SPR | TRADING UPDATES: Titon warns on trading; Videndum revenue in-line | Alliance |
| 11.07.2024 07:00 | HUI | Ohrid Organics – Cannabis Supply Agreement | RNS |
| 08.07.2024 13:49 | HUI | Change of auditor and change of registered office | RNS |
| 27.06.2024 15:21 | HUI | Result of AGM | RNS |
| 26.06.2024 16:18 | HUI | Change of AGM Venue and Call Details | RNS |
| 26.06.2024 14:18 | GV1A, GV2O, JARA | EARNINGS AND TRADING: Hydrogen Utopia says no Essential Energy deal | Alliance |
| 25.06.2024 07:00 | HUI | Final Decision + 49% Acquisition of Ohrid Organics | RNS |
| 20.06.2024 15:48 | URAH, SIV, SQZ | UK shareholder meetings calendar - next 7 days | Alliance |
| 18.06.2024 20:56 | ITV, FCM, GAL | EARNINGS AND TRADING: RiverFort Global net asset value decreases | Alliance |
| 18.06.2024 07:00 | HUI | JTF Grant Award | RNS |
| 05.06.2024 09:47 | HUI | Notice of AGM and Posting of 2023 Final Results | RNS |
| 30.05.2024 09:38 | HUI | Interview with Howard White | Reach |
| 29.05.2024 10:57 | HUI | Updated Financial Information - Essential Energy | RNS |
| 07.05.2024 07:00 | HUI | Sunday Times – Online Article 5 May 2024 | Reach |
| 03.05.2024 13:39 | KOD, RSG, KLSO | TRADING UPDATES: Kelso raises stake in NCC; Transense joins project | Alliance |
| 30.04.2024 18:43 | HUI, ASPL, GPL | EARNINGS: Argo loss widens; Mustang Energy swings to profit | Alliance |
| 30.04.2024 14:41 | HUI | Final Results | RNS |
| 24.04.2024 07:00 | HUI | Response to Erroneous News Story by Alliance News | RNS |
| 24.04.2024 06:49 | HUI | CORRECT: Hydrogen Future withdraws AGM resolution for incentive plan | Alliance |
| 23.04.2024 14:25 | HUI | Hydrogen Utopia board withdraws AGM resolution for incentive plan | Alliance |
| 15.04.2024 11:15 | HUI | Hydrogen Utopia shares rise as investee Ohrid farms first crops | Alliance |
| 15.04.2024 07:00 | HUI | Ohrid Organics - Update | RNS |
| 19.03.2024 14:25 | PHE, HUI | Hydrogen Utopia and Powerhouse Energy re-agree to terms of Irish JV | Alliance |
| 19.03.2024 07:00 | HUI | Longford Project joint venture re-energised | Reach |
| 11.03.2024 12:24 | PHE, HUI | Hydrogen Utopia and Powerhouse Energy agree joint venture in Ireland | Alliance |
| 11.03.2024 07:00 | HUI | Joint Venture Agreement for the Longford Project | RNS |
| 08.03.2024 20:03 | HGEN, MMIT, EEE | TRADING UPDATES: Cindrigo seeks Croatian exploration licence extension | Alliance |
| 05.03.2024 07:00 | HUI | Ohrid Organics - First Purchase Order | RNS |
| 27.02.2024 16:34 | HUI | UPDATE: Hydrogen Utopia notes planned reverse takeover target renaming | Alliance |
| 27.02.2024 12:39 | HUI | Proposed Acquisition of Helmond Holding Group Corp | RNS |
| 27.02.2024 11:32 | HUI | Hydrogen Utopia names GBP500 million reverse takeover buyer as Helmond | Alliance |
| 27.02.2024 07:00 | HUI | Proposed Acquisition of Helmond Holding Group Corp | RNS |
| 26.02.2024 09:59 | HUI | Hydrogen Utopia mulls GBP500 million reverse takeover | Alliance |
| 26.02.2024 09:45 | HUI | Proposed Transformational Acquisition | RNS |
| 26.02.2024 08:59 | HUI | Potential Acquisition by Reverse Takeover | RNS |
| 06.02.2024 17:35 | JARA, KWG, WPHO | TRADING UPDATES: Power Metal firms Tati gold; Union Jack inks deal | Alliance |
| 29.01.2024 13:30 | HUI | IN BRIEF: Hydrogen Utopia points to news coverage for share price rise | Alliance |
| 29.01.2024 11:30 | HUI | Share Price Increase | RNS |
| 22.01.2024 07:00 | HUI | Grant of Share Options | RNS |
| 03.01.2024 07:19 | HUI | 2024 starting well | Reach |
| 02.01.2024 12:13 | HUI | Hydrogen Utopia shares surge on acquisition of 49% of Ohrid Organics | Alliance |
| 02.01.2024 07:00 | HUI | HUI to acquire 49% of Ohrid Organics | RNS |
| 05.12.2023 07:00 | HUI | Director Share Purchases | RNS |
| 06.11.2023 07:00 | HUI | Interview with HUI CEO and Owner of Ohrid Organics | Reach |
| 03.11.2023 07:05 | HUI | CEO Interview | Reach |
| 02.11.2023 07:00 | HUI | Ohrid Organics – News Update Page | Reach |
| 01.11.2023 16:23 | HUI | Director/PDMR Share Purchases | RNS |
| 01.11.2023 07:40 | HUI | PDMR/Director Share Purchases | RNS |
| 31.10.2023 07:44 | HUI | Innovative Funding Model for Hydrogen Tech | RNS |
| 30.10.2023 12:05 | HUI, PHE | Powerhouse Energy shares fall as defers Ireland joint venture | Alliance |
| 30.10.2023 07:00 | HUI | Update - Joint Venture for the Longford Project | RNS |
| 29.09.2023 11:51 | VRCI, SDX, RTOP | EARNINGS: Ebiquity swings to profit; SDX Energy swings to loss | Alliance |
| 29.09.2023 11:22 | CMRS, MNRG, MORE | SMALL-CAP WINNERS & LOSERS: Hydrogen Utopia up as taps cannabis market | Alliance |
| 29.09.2023 07:00 | HUI | Interim Results | RNS |
| 21.09.2023 16:00 | HUI | Cessation of Directorship - Guy Peters | RNS |
| 21.08.2023 09:50 | HUI | IN BRIEF: Hydrogen Utopia hires former mercenary soldier as chair | Alliance |
| 21.08.2023 07:00 | HUI | Board Changes | RNS |
| 17.08.2023 10:49 | HUI | Hydrogen Utopia "satisfied" it has enough cash for year ahead | Alliance |
| 17.08.2023 09:45 | HUI | Adverse Media Content | RNS |
| 16.08.2023 07:00 | HUI | Interview regarding Ohrid Organics Limited | RNS |
| 04.07.2023 13:17 | HUI | Hydrogen Utopia praises successful grant application by subsidiary AFT | Alliance |
| 04.07.2023 07:00 | HUI | Successful EU Grant Application | RNS |
| 21.06.2023 17:17 | HUI | Results of AGM | RNS |
| 21.06.2023 09:55 | HUI | Hydrogen Utopia enters deal to buy minority stake in CCS | Alliance |
| 21.06.2023 07:00 | HUI | Proposed Option and Future Funding | RNS |
| 14.06.2023 15:57 | THG, SIV, INOV | UK shareholder meetings calendar - next 7 days | Alliance |
| 26.05.2023 14:27 | HUI | Directorate Change | RNS |
| 09.05.2023 07:00 | HUI | Notice of AGM | RNS |
| 28.04.2023 17:13 | GCG, SYME, HUI | EARNINGS SUMMARY: Supply@Me and Kavango Resources annual losses widen | Alliance |
| 28.04.2023 14:41 | HUI | Final Results | RNS |
| 25.04.2023 18:33 | NMT, PRTC, CARD | TRADING UPDATES: Eagle Eye signs new John Lewis deal, Neometals update | Alliance |
| 25.04.2023 07:00 | HUI | EUR100,000 contract with WS Atkins Ireland Limited | RNS |
