| 23.12.2024 07:00 | HE1 | Development Drilling Update: Galactica Project | RNS |
| 09.12.2024 11:30 | TSTL, TRAC, SUPR | UK shareholder meetings calendar - next 7 days | Alliance |
| 20.11.2024 07:02 | HE1 | Notice of Annual General Meeting | RNS |
| 20.11.2024 07:00 | HE1 | Audited Results for the year ended 30 June 2024 | RNS |
| 15.11.2024 13:50 | HE1 | IN BRIEF: Helium One Global drilling permits approved in Colorado | Alliance |
| 15.11.2024 07:00 | HE1 | Galactica-Pegasus Project Update | RNS |
| 05.11.2024 07:34 | HE1 | IN BRIEF: Helium One completes farm-in agreement in Colorado | Alliance |
| 04.11.2024 07:01 | HE1 | Directorate Change | RNS |
| 04.11.2024 07:00 | HE1 | Completion of Farm-In | RNS |
| 17.10.2024 07:00 | HE1 | Company Update | RNS |
| 23.09.2024 16:38 | HE1 | Blocklisting Six Monthly Return | RNS |
| 17.09.2024 07:00 | HE1 | Company Update | RNS |
| 04.09.2024 13:27 | AXS, HE1, MET1 | TRADING UPDATES: James Cropper in "positive start"; CLS leases space | Alliance |
| 04.09.2024 07:00 | HE1 | Sustained helium flow at ITW-1 | RNS |
| 27.08.2024 14:45 | HE1 | Helium One to acquire 50% interest in Colorado helium project | Alliance |
| 27.08.2024 07:01 | HE1 | Acquisition of He & CO2 project, and fundraise | RNS |
| 27.08.2024 07:00 | HE1 | Successful EWT at ITW-1 flows up to 7.6% He | RNS |
| 06.08.2024 19:51 | ATN, PEG, HE1 | TRADING UPDATES: Fuller, Smith & Turner expands; Ramsdens profit ahead | Alliance |
| 06.08.2024 07:00 | HE1 | Successful deepening of Itumbula West-1 well | RNS |
| 17.07.2024 13:14 | HE1 | Directors Dealings | RNS |
| 08.07.2024 15:16 | HE1 | Investor Presentation via Investor Meet Company | Reach |
| 08.07.2024 07:00 | HE1 | Notice of focusIR Investor Webinar | Reach |
| 02.07.2024 11:00 | POW, MATD, ORCA | TRADING UPDATES: Northamber buys Renaissance Contingency | Alliance |
| 01.07.2024 11:11 | KDR, HE1, WSG | AIM WINNERS & LOSERS: Westminster Group up on GBP1.5 million loan | Alliance |
| 01.07.2024 07:00 | HE1 | Nominated Adviser and Joint Broker | RNS |
| 01.07.2024 07:00 | HE1 | Operational Update | RNS |
| 11.06.2024 19:09 | HE1 | IN BRIEF: Helium One raises GBP8.0 million in placing, subscription | Alliance |
| 11.06.2024 10:45 | URU, HE1, ORCP | AIM WINNERS & LOSERS: Oracle rises on drilling at gold project | Alliance |
| 11.06.2024 07:00 | HE1 | Result of Placing and Subscription | RNS |
| 10.06.2024 19:45 | HE1 | IN BRIEF: Helium One Global to raise GBP8.0 million to fund well test | Alliance |
| 10.06.2024 17:56 | HE1 | Proposed Placing of a minimum of £8.0 million | RNS |
| 16.05.2024 07:00 | HE1 | Africa Energies Summit | Reach |
| 10.04.2024 14:20 | HE1 | Helium One begins work to obtain mining licence for Tanzanian project | Alliance |
| 10.04.2024 07:00 | HE1 | Rukwa Project update | RNS |
| 22.03.2024 07:00 | HE1 | Blocklisting Six Monthly Return | RNS |
| 07.03.2024 14:31 | BRK, ZNWD, HE1 | EARNINGS AND TRADING: Nexus revenue drops; Brooks MacDonald revenue up | Alliance |
| 07.03.2024 10:06 | NEXS, HE1, SML | AIM WINNERS & LOSERS: Strategic Minerals up on February sales | Alliance |
| 07.03.2024 07:01 | HE1 | Forward Operational Update | RNS |
| 07.03.2024 07:00 | HE1 | Unaudited Interim Results | RNS |
| 07.02.2024 10:01 | HE1 | Helium One Global raises GBP4.7 million for work programme in Tanzania | Alliance |
| 07.02.2024 09:29 | HE1 | AIM WINNERS & LOSERS: Verditek falls on cash shell plans | Alliance |
| 07.02.2024 07:12 | HE1 | Company raises £4.7m via a company led placing | RNS |
| 05.02.2024 10:30 | TRAC, HE1 | AIM WINNERS & LOSERS: Helium One Global jumps on Itumbula West-1 well | Alliance |
| 05.02.2024 07:00 | HE1 | Itumbula West-1 well flows helium(4.7%) to surface | RNS |
| 26.01.2024 13:18 | HE1 | Holding(s) in Company | RNS |
| 26.01.2024 10:39 | CRU, AEG, PRIM | AIM WINNERS & LOSERS: Primorus rises as Autodesk buys investee | Alliance |
| 25.01.2024 11:12 | HE1 | Helium One Global shares jump as total depth reached at Itumbula | Alliance |
| 25.01.2024 10:30 | UOG, HE1, PEG | AIM WINNERS & LOSERS: Helium One drilling finds elevated helium shows | Alliance |
| 25.01.2024 07:00 | HE1 | Itumbula West-1 well has successfully reached TD | RNS |
| 10.01.2024 10:59 | HE1 | Holding(s) in Company | RNS |
| 08.01.2024 11:31 | HE1 | IN BRIEF: Helium One begins drilling at Itumbula | Alliance |
| 08.01.2024 07:00 | HE1 | Itumbula West-1 Commencement of Drilling | RNS |
| 04.01.2024 12:14 | HE1 | Holding(s) in Company | RNS |
| 03.01.2024 16:33 | HE1 | Holding(s) in Company | RNS |
| 03.01.2024 10:30 | HE1 | Holding(s) in Company | RNS |
| 03.01.2024 10:27 | HE1 | Holding(s) in Company | RNS |
| 02.01.2024 16:49 | HE1 | Holding(s) in Company | RNS |
| 02.01.2024 14:51 | HE1 | Holding(s) in Company | RNS |
| 02.01.2024 07:00 | HE1 | Holding(s) in Company | RNS |
| 28.12.2023 11:56 | HSBA, HE1 | Holding(s) in Company | RNS |
| 27.12.2023 13:20 | HE1 | Holding(s) in Company | RNS |
| 27.12.2023 13:20 | HE1 | Holding(s) in Company | RNS |
| 22.12.2023 12:49 | HE1 | Correction and TVR | RNS |
| 21.12.2023 11:07 | HE1 | Helium One raises GBP6 million in equity for Itumbula West-A drilling | Alliance |
| 21.12.2023 10:26 | DATA, HE1, TBLD | AIM WINNERS & LOSERS: tinyBuild to receive Atari investment | Alliance |
| 21.12.2023 07:00 | HE1 | Result of Placing and Subscription Offer | RNS |
| 20.12.2023 21:34 | HE1 | Helium One Global proposes GBP5.8 million raise to fund Tanzania well | Alliance |
| 20.12.2023 17:28 | HE1 | Proposed Placing of a minimum of £5.8 million | RNS |
| 14.12.2023 21:20 | JZCP, HE1, KMR | EARNINGS AND TRADING: Helium One says drilling rig arrives on site | Alliance |
| 14.12.2023 12:35 | HE1 | Result of AGM | RNS |
| 14.12.2023 07:00 | HE1 | Annual General Meeting update | RNS |
| 07.12.2023 14:31 | SAR, MVI, HE1 | UK shareholder meetings calendar - next 7 days | Alliance |
| 06.12.2023 11:08 | SYS1, HE1, QED | AIM WINNERS & LOSERS: Quadrise surges; Helium One slides again | Alliance |
| 05.12.2023 12:06 | HE1 | Helium One flags need for extra funds ahead of Itumbula drilling | Alliance |
| 05.12.2023 07:00 | HE1 | Company update | RNS |
