THOR ENERGY PLC
THOR ENERGY PLC is the London-listed holding company of a mineral exploration group focused on natural hydrogen and helium, principally through its HY-Range Hydrogen and Helium Project in South Australia, alongside uranium, vanadium, copper, gold and tungsten interests held mainly through Australian and US subsidiaries, including the Alford Copper-Gold Projects and Molyhil Tungsten Project in Australia. The company’s ordinary shares trade on the AIM market of the London Stock Exchange and the Australian Securities Exchange, both under the ticker THR, and on the US OTC market under the ticker THORF; approximately 1.03 billion ordinary shares were in issue as of March 2026. In its group annual report for the year ended 30 June 2025, the Group reported the acquisition of an 80.2% interest in Go Exploration Pty Ltd. In August 2025, THOR ENERGY PLC completed the sale of a 75% interest in two US uranium and vanadium subsidiaries, Standard Minerals and Cisco Minerals, in Colorado and Utah, to Metals One plc for £1 million in shares plus a £100,000 cash exclusivity fee, retaining a 25% interest and an option arrangement over the remaining stake.
Registration details
Company overview
THOR ENERGY PLC is a public limited company registered in England and Wales under company number 05276414. It was incorporated on 3 November 2004, initially as THOR MINING LIMITED, adopted the name THOR MINING PLC in June 2005, and took its current name, THOR ENERGY PLC, in January 2023; it is recorded as active on the Companies House register. The company’s registered office is at 6th Floor, 99 Gresham Street, London, EC2V 7NG, and Companies House classifies its principal activity under SIC code 64209, activities of other holding companies not elsewhere classified.
Officers
32
Directors and officers of THOR ENERGY PLC
Companies House records six active officer appointments for THOR ENERGY PLC, alongside 28 resigned officers dating back to the company’s 2004 incorporation. The current directors are Timothy John Armstrong (appointed 16 May 2024, Australian nationality, resident in Australia), Alastair Raoul Clayton (appointed 4 October 2021, Australian and British nationality, resident in England), Andrew Stephen Hume (appointed 5 February 2025, British nationality, resident in Australia) and Lincoln John Moore (appointed 4 December 2024, Australian nationality, resident in Australia). Two company secretaries are also currently in post: Rowan Michael Harland (appointed 4 December 2024) and Stephen Frank Ronaldson (appointed 19 April 2005, British nationality). This overview reflects Companies House officer data reviewed 18 September 2026.
Recent officer changes
- Andrew Stephen Hume appointed Director, 5 February 2025 (source: Companies House).
- Rowan Michael Harland appointed Company Secretary and Lincoln John Moore appointed Director, both 4 December 2024 (source: Companies House).
- Timothy John Armstrong appointed Director, 16 May 2024 (source: Companies House).
Data availability
Classification: Full. Companies House publishes current and historical officer appointment and resignation dates together with nationality and country of residence for THOR ENERGY PLC’s directors and secretaries; correspondence addresses and occupation, as distinct from legal role, are not separately reported for all officers.
Sources
- Companies House – Officers list, company number 05276414
Registry feed — rows exactly as filed with Companies House, including entries the profile above does not cover.
Group Structure
Group structure of THOR ENERGY PLC
THOR ENERGY PLC is the parent holding company of a mineral exploration group; Companies House records no registrable person or entity with significant control over THOR ENERGY PLC itself, and no UK parent company is identified. In its annual report for the year ended 30 June 2025, the Group disclosed the acquisition of an 80.2% interest in Go Exploration Pty Ltd, an Australian exploration entity, and confirmed Sandover SPV1 Pty Ltd as a wholly owned Australian subsidiary. In August 2025, THOR ENERGY PLC completed the sale of a 75% interest in two US subsidiaries holding uranium and vanadium claims in Colorado and Utah, Standard Minerals and Cisco Minerals, to Metals One plc, retaining a 25% interest and an option arrangement over the remainder. Group information reviewed 18 September 2026.
Verified corporate relationships
Swipe or scroll for more columns
| Entity | Country | Registration number | Relationship | Ownership | Status | Information date |
|---|---|---|---|---|---|---|
| Go Exploration Pty Ltd | AU | Not disclosed | Direct subsidiary | 80.2% of share capital | Active | FY2025 annual report (year ended 30 Jun 2025) |
| Sandover SPV1 Pty Ltd | AU | Not disclosed | Direct subsidiary | Wholly owned | Active | FY2025 annual report (year ended 30 Jun 2025) |
| Standard Minerals | US | Not disclosed | Former direct subsidiary; 25% interest retained | 25% (post Aug 2025 sale) | Active | Completed Aug 2025 |
| Cisco Minerals | US | Not disclosed | Former direct subsidiary; 25% interest retained | 25% (post Aug 2025 sale) | Active | Completed Aug 2025 |
Recent structural changes
- Completion of the sale of a 75% interest in Standard Minerals and Cisco Minerals (US uranium/vanadium subsidiaries) to Metals One plc, August 2025 (source: Proactive Investors, Mining Technology).
- Acquisition of an 80.2% interest in Go Exploration Pty Ltd, disclosed in the FY2025 annual report (year ended 30 June 2025).
Data availability
Classification: Partial. The Group’s Australian and US subsidiary interests are disclosed in THOR ENERGY PLC’s FY2025 annual report and in regulatory news coverage of the Metals One transaction; registration numbers for the overseas subsidiaries were not independently confirmed, and no UK parent or PSC is recorded for THOR ENERGY PLC itself.
Sources
- THOR ENERGY PLC – Annual Report, year ended 30 June 2025 (ASX announcement, 29 September 2025)
- Companies House – Persons with Significant Control register, company number 05276414
- Proactive Investors – “Thor completes sale of 75% stake in US uranium assets,” August 2025
Frequently asked questions
What does THOR ENERGY PLC do?
THOR ENERGY PLC (company number 05276414) is a public limited company registered in England and Wales, incorporated 3 November 2004 as THOR MINING LIMITED and renamed THOR ENERGY PLC in January 2023; registered office 6th Floor, 99 Gresham Street, London, EC2V 7NG. It is the holding company of a mineral exploration group focused on natural hydrogen and helium in South Australia, alongside uranium, vanadium, copper, gold and tungsten projects in Australia and the US.
Who owns THOR ENERGY PLC?
Companies House records no person with significant control over THOR ENERGY PLC (statement notified 5 March 2019); as an AIM- and ASX-quoted company its shares are publicly traded and no concentrated shareholder register is filed with Companies House.
Who is THOR ENERGY PLC's UBO (Ultimate Beneficial Owner)?
No ultimate beneficial owner is registered; Companies House persons-with-significant-control filings state there is no registrable person or entity, notified 5 March 2019.
What is THOR ENERGY PLC's company registration number?
THOR ENERGY PLC's registration number is 05276414, filed with Companies House in United Kingdom. Its current status on the register is active.
Is THOR ENERGY PLC still an active company?
THOR ENERGY PLC's status on Companies House is listed as active.
When was THOR ENERGY PLC incorporated?
THOR ENERGY PLC was incorporated on 3 November 2004, according to Companies House.
What is THOR ENERGY PLC's registered address?
The registered address on file for THOR ENERGY PLC is London, United Kingdom.
What legal structure is THOR ENERGY PLC registered as?
THOR ENERGY PLC is registered as a Public Limited Company in United Kingdom.
Is THOR ENERGY PLC listed on a stock exchange?
THOR ENERGY PLC ordinary shares trade on the AIM market of the London Stock Exchange and the Australian Securities Exchange, both under ticker THR, and on the US OTC market under ticker THORF; approximately 1.03 billion ordinary shares were in issue as of March 2026.
Who are the officers/directors of THOR ENERGY PLC?
Companies House lists six active officers of THOR ENERGY PLC: directors Timothy John Armstrong, Alastair Raoul Clayton, Andrew Stephen Hume and Lincoln John Moore, and company secretaries Rowan Michael Harland and Stephen Frank Ronaldson, alongside 28 resigned officers since 2004.
Does THOR ENERGY PLC have a parent company or subsidiaries?
THOR ENERGY PLC FY2025 annual report discloses an 80.2% interest in Go Exploration Pty Ltd and a wholly owned subsidiary, Sandover SPV1 Pty Ltd, in Australia; in August 2025 it sold a 75% interest in US subsidiaries Standard Minerals and Cisco Minerals to Metals One plc, retaining 25%.
Can Zavia monitor changes to THOR ENERGY PLC's ownership over time?
This profile reflects a point-in-time snapshot from Companies House. Zavia's monitoring API can track changes to THOR ENERGY PLC's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access THOR ENERGY PLC's data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including United Kingdom, so records like THOR ENERGY PLC's registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.
Where does this company information come from, and how current is it?
This record is sourced directly from Companies House and was last synced on 18 September 2026.