| 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 | IVPU, IVPB, IVPM | 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 |
| 30.11.2023 07:00 | HE1 | Total Voting Rights | RNS |
| 20.11.2023 14:17 | TRIN, SRT, PREM | EARNINGS AND TRADING: Active Energy notes Ashland delay; MTI profit up | Alliance |
| 20.11.2023 07:00 | HE1 | Tai-3 well results | RNS |
| 15.11.2023 11:55 | HE1 | Helium One shares rise as annual loss narrows; reports no revenue | Alliance |
| 15.11.2023 07:01 | HE1 | Notice of Annual General Meeting | RNS |
| 15.11.2023 07:00 | HE1 | Audited Results for the year ended 30 June 2023 | RNS |
| 15.11.2023 07:00 | HE1 | Operational update | RNS |
| 10.11.2023 09:51 | HE1 | Helium One halts drilling at Tai-3 in Tanzania due to hydraulics issue | Alliance |
| 10.11.2023 07:00 | HE1 | Operational update | RNS |
| 07.11.2023 07:00 | HE1 | Tai-3 well successfully reached TD | RNS |
| 31.10.2023 13:26 | HE1 | Total Voting Rights | RNS |
| 30.10.2023 14:30 | BRES, IIP, RCGH | TRADING UPDATES: Helium One says Tai-3 rig temporarily shut down | Alliance |
| 30.10.2023 07:00 | HE1 | Operational update | RNS |
| 16.10.2023 10:39 | SCIR, SCE, CCS | AIM WINNERS & LOSERS: Scirocco hails 'watershed' Ruvuma divestment | Alliance |
| 16.10.2023 10:12 | HE1 | Helium One shares rise as restarts drilling at Tai-3 well | Alliance |
| 16.10.2023 07:00 | HE1 | Drilling restarted on Tai-3 well | RNS |
| 05.10.2023 10:46 | HE1 | Helium One Global suspends operations due to component failure | Alliance |
| 05.10.2023 10:16 | TAVI, HE1, MXCT | AIM WINNERS & LOSERS: SDX Energy receives gas prepayment from Citic | Alliance |
| 05.10.2023 09:19 | HE1 | Operational update | RNS |
| 29.09.2023 15:25 | HE1 | Total Voting Rights | RNS |
| 25.09.2023 14:26 | HE1 | Helium One Global begins drilling programme at Tanzania project | Alliance |
| 25.09.2023 07:33 | HE1 | Tai-3 Commencement of Drilling | RNS |
| 19.09.2023 07:00 | HE1 | Board Appointment and Block Admission Application | RNS |
| 12.09.2023 07:00 | HE1 | Exercise of Options and Issue of Equity | RNS |
| 07.09.2023 20:27 | SEED, LEX, RST | TRADING UPDATES: Tintra receives bid approach; NCC trading in line | Alliance |
| 07.09.2023 07:00 | HE1 | Result of Placing, Subscription and Retail Offer | RNS |
| 06.09.2023 20:11 | HE1 | Helium One proposes GBP6.3 million placing to fund Rukwa exploration | Alliance |
| 06.09.2023 16:47 | HE1 | Retail Offer by PrimaryBid | RNS |
| 06.09.2023 16:45 | HE1 | Proposed Placing of £6.3 million and Retail Offer | RNS |
| 31.08.2023 07:00 | HE1 | Operational Update – Appointment of Drill Crew | RNS |
| 14.08.2023 10:30 | HE1 | Helium One Global eyes September spud at Rukwa project in Tanzania | Alliance |
| 14.08.2023 07:00 | HE1 | Operational Update | RNS |
