| 16.04.2025 07:00 | HE1 | Jackson-27 Spud at Galactica Project | RNS |
| 10.04.2025 07:00 | HE1 | Jackson-29 Well Drilled to TD & Free Gas Confirmed | RNS |
| 04.04.2025 21:44 | KGH, 4GBL, ENQ | TRADING UPDATES: Knights Group seals buy; Kanabo position uncertain | Alliance |
| 04.04.2025 08:33 | HE1 | Jackson-29 Operational Update | RNS |
| 01.04.2025 07:00 | HE1 | Jackson-4 Flow Testing and Gas Sampling Analysis | RNS |
| 31.03.2025 07:00 | HE1 | Jackson-29 Spud at Galactica Project | RNS |
| 31.03.2025 07:00 | HE1 | Southern Rukwa Mining Licence – Formal Acceptance | RNS |
| 21.03.2025 13:23 | CAU, SHIP, CRS | EARNINGS: National World profit rises; Helium One sees loss widen | Alliance |
| 21.03.2025 07:00 | HE1 | Unaudited Interim Results | RNS |
| 18.03.2025 07:00 | HE1 | Jackson-4 Intermediate Section Drilling Complete | RNS |
| 14.03.2025 12:11 | HE1 | Helium One "pleased" by test results from Colorado project | Alliance |
| 14.03.2025 07:00 | HE1 | Jackson-31 Flow Testing and Gas Sampling Analysis | RNS |
| 06.03.2025 07:00 | HE1 | State-16 Well, Galactica Project Update | RNS |
| 05.03.2025 07:00 | HE1 | Jackson-4 Spud at Galactica Project | RNS |
| 03.03.2025 10:39 | CASP, BBB, HE1 | AIM WINNERS & LOSERS: Helium One gets mining license okay in Tanzania | Alliance |
| 03.03.2025 07:00 | HE1 | Company Receives Offer of Mining Licence | RNS |
| 03.03.2025 07:00 | HE1 | Jackson-31 Well Drilled to TD & Free Gas Confirmed | RNS |
| 26.02.2025 07:00 | HE1 | Jackson-31 Intermediate Section Drilled | RNS |
| 19.02.2025 07:00 | HE1 | Jackson-31 Spud at Galactica Project | RNS |
| 12.02.2025 16:43 | HE1 | IN BRIEF: Helium One Global mobilises drilling rig for Jackson-31 well | Alliance |
| 12.02.2025 07:00 | HE1 | Jackson-31 Drilling Update Galactica Project | RNS |
| 29.01.2025 07:00 | HE1 | Jackson-31 Drilling Update Galactica Project | RNS |
| 23.01.2025 11:04 | HE1 | Change of Registered Office | RNS |
| 15.01.2025 07:00 | HE1 | Galactica Project Drilling Update | RNS |
| 03.01.2025 11:06 | HE1 | Helium One eyes drilling start at Galactica-Pegasus in mid-January | Alliance |
| 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 |
