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GOLD HYDROGEN LIMITED — Investor Relations & Filings

Ticker · GHY ISIN · AU0000253171 LEI · 529900PO786WDF9BTS35 ASX Mining and quarrying
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Filings indexed 181 across all filing types
Latest filing 2025-12-28 Major Shareholding Noti…
Country AU Australia
Listing ASX GHY

About GOLD HYDROGEN LIMITED

https://www.goldhydrogen.com.au/

Gold Hydrogen Limited focuses on the exploration and development of naturally occurring hydrogen gas, commonly referred to as gold or white hydrogen. The company’s primary objective is the identification and commercialization of geological hydrogen and helium resources. Its flagship Ramsay Project involves extensive drilling and testing programs designed to confirm the presence, purity, and extractability of subsurface hydrogen accumulations. By utilizing advanced geophysical and geochemical analysis, the firm aims to unlock a low-cost, carbon-neutral energy source that bypasses the energy-intensive processes required for manufactured hydrogen. The company’s technical operations prioritize the validation of historical findings and the assessment of reservoir potential to support large-scale energy production and decarbonization efforts.

Recent filings

Filing Released Lang Actions
Change in Substantial Holding (Simonds) 3 pages 172.6KB
Major Shareholding Notification Classification · 100% confidence The document is a Form 604 Notice of change of interests of substantial holder under the Corporations Act 2001 Section 671B. It details changes in voting power and shareholdings of a substantial shareholder, Michelle Simonds, including dates and amounts of share disposals. This type of filing is a notification of changes in significant share ownership levels, which matches the definition of Major Shareholding Notification (MRQ). The document is not a financial report, earnings release, or management report, but a regulatory disclosure of shareholding changes.
2025-12-28 English
Natural Hydrogen and Helium Formation Continuity in Ramsay 4 12 pages 1.3MB
Capital/Financing Update Classification · 85% confidence The document is an ASX announcement dated 16 December 2025 providing an operational update on the Ramsay 4 well drilling campaign by Gold Hydrogen Limited. It details drilling progress, geological formation evaluations, preliminary technical analysis, and plans for future testing and development. The content focuses on operational and technical updates rather than financial results or formal reporting. There is no indication that this is a full financial report, audit report, or regulatory filing. The document is lengthy (15,000 characters) and contains detailed operational information, which aligns with a Capital/Financing Update or operational progress announcement. However, there is no mention of fundraising, capital structure changes, or financing activities. The document is primarily an operational update on exploration and drilling progress, which is best classified under Capital/Financing Update (CAP) as it relates to project development and resource evaluation updates that impact capital projects and investment decisions. It is not a report publication announcement or regulatory filing as it contains substantive operational data and analysis. Therefore, the most appropriate classification is Capital/Financing Update (CAP).
2025-12-15 English
Change in substantial holding (Simonds) 3 pages 186.9KB
Major Shareholding Notification Classification · 100% confidence The document is a Form 604 Notice of change of interests of substantial holder under the Corporations Act 2001 Section 671B. It details changes in voting power and shareholdings of a substantial shareholder, Michelle Simonds, including dates and amounts of share disposals. This type of filing is a notification of changes in significant share ownership levels, which corresponds to the category Major Shareholding Notification (MRQ). The document is not a financial report, management announcement, or other types of filings. The length and content confirm it is a substantive notification of shareholding changes.
2025-12-04 English
Additional Resource Table Information 21 pages 4.9MB
Capital/Financing Update Classification · 90% confidence The document is an ASX announcement dated December 2025 from Gold Hydrogen Ltd providing an operational update on the Ramsay 3 well, confirming natural hydrogen and helium presence. It includes detailed prospective resource statements for natural hydrogen, with tables and notes explaining the estimates and risks. The document is about exploration results, resource estimates, and operational updates rather than financial results, management changes, or regulatory filings. It is not a full annual or interim report, nor an earnings release. It is a detailed operational update and resource statement announcement, typical of a Capital/Financing Update or operational progress report. Given the focus on resource estimates and operational progress, and the absence of financial statements or earnings data, the best fitting category is Capital/Financing Update (CAP). The document length is substantial (15,000 characters), indicating it is a full announcement, not just a brief notice or report publication announcement.
2025-12-03 English
Ramsay 3 Confirms High Purity Natural Hydrogen 9 pages 7.6MB
Capital/Financing Update Classification · 95% confidence The document is an ASX announcement dated 2 December 2025 providing an operational update on the Ramsay Project, specifically the completion of Ramsay 3 drilling and preliminary results indicating elevated levels of natural hydrogen. It includes detailed technical information about drilling progress, geological formations, gas detection results, and future plans for well testing. The document is a detailed operational update rather than a financial report, earnings release, or regulatory filing. It does not contain financial statements or management discussion of financial results. It is not a report publication announcement since it contains substantive operational data and analysis. The content fits best under Capital/Financing Update (CAP) as it relates to project development progress and operational milestones relevant to investors and capital markets, especially given the mention of strategic investments and project appraisal activities. Therefore, the classification is CAP with high confidence.
2025-12-01 English
RRS Summer Series - Conference Presentation 34 pages 6.0MB
Investor Presentation Classification · 95% confidence The document is a detailed presentation by Gold Hydrogen Limited, containing extensive information about the company's business, projects, resource estimates, market data, strategic partnerships, and investment highlights. It includes forward-looking statements, corporate snapshot, board of directors, and technical data on natural hydrogen and helium resources. The text explicitly states it is a presentation and not a prospectus or offering document. The content is typical of an investor presentation aimed at providing financial, strategic, and operational insights to investors and stakeholders. There is no indication that this is a formal regulatory filing like an annual report, earnings release, or audit report. It is also not a transcript, voting announcement, or legal proceeding update. The length and detail confirm it is a full presentation document rather than a brief announcement or notice. Therefore, the most appropriate classification is Investor Presentation (IP).
2025-12-01 English

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