Hamersley Resources Limited
Hamersley Resources Limited holds 39 Western Australian tenements covering 217,975 ha. It is a subsidiary of Rio Tinto (ASX:RIO). It has lodged 6 open-file WAMEX reports between 2015 and 2020, mostly for iron ore.
Who owns Hamersley Resources?
Hamersley Resources is a subsidiary of Rio Tinto (ASX:RIO). The group is named as a holder on 522 live Western Australian tenements.
The other companies Rio Tinto holds ground through, with the live tenements each is named on:
From Rio Tinto's consolidated entity disclosure statement, as at 2025-12-31.
Who holds paper over Rio Tinto's ground?
Hamersley Resources is part of the Rio Tinto group, so these are the group's connections.
55 of Rio Tinto's live titles carry a caveat or mortgage held by another party. Rio Tinto holds caveats or mortgages over 43 live titles of other companies. It holds 251 live titles together with another holder.
Caveats and mortgages over its ground
and 8 more
It holds caveats and mortgages over
Holds ground with
and 4 more
From caveats, mortgages and joint holdings on the DMPE tenement register. A caveat protects an interest in a title, such as a royalty, an option or a loan; the register does not say which.
What Hamersley Resources holds today
Hamersley Resources holds 39 tenements across 217,975 ha. The register records 11 titles transferred in, the latest in July 2024.
- Which tenements they hold, by type and local government area
- Every title bought, sold or transferred, and who it was with
- Expenditure compliance across the portfolio
- Dormant ground and forfeiture exposure
- Mortgages, caveats and the expiry profile
Exploration record
- Commodities targeted
- Iron 6
- Where they worked
- Shire of East Pilbara 5, Shire of Ashburton 1
- Also filed as
- Hamersley Resources Limited · Hamersley Resources Ltd
- Work on record
- Heritage survey 2 · RC drilling 2 · Aboriginal site surveys 1 · Diamond drilling 1 · Downhole directional surveys 1 · Fauna 1 · Flora 1 · Geophysical logging 1
- Resource declared
- Never on this record
- Downloadable data
- 5 of 6 reports include a digital package
- Report types
- Annual 6
Reports filed
| Report | Year | Project | Title |
|---|---|---|---|
| A125394 | 2020 | Giles | Giles Annual Report Exploration Licence 47/539 (GDSR: 7249) for the period ending 15/10/2020 |
| A121838 | 2019 | Marandoo West | Marandoo West Project Area Combined Annual Report Exploration Licences 47/537 & 47/538 (C005/1997) (GDSR: 7053 |
| A118295 | 2018 | Giles | Giles Annual Report Exploration Licence 47/539 (GDSR: 6851) for the period 16 October 2017 to 15 October 2018 |
| A107331 | 2015 | Wonmunna | Wonmunna Project Area Combined Annual Report, Exploration Licences 47/540, 47/541 and 47/542 (C58/1996). |
| A107268 | 2015 | Giles | Giles Annual Report Exploration Licence 47/539 |
| A106198 | 2015 | Shovelanna | Shovelanna Project Area Combined Annual Report Mining Leases 46/437, 46/438, 46/439 and 46/440 (C140/2010) for |
Named projects
Project names Hamersley Resources Limited used in their reports, with the shire each sits in.
Watching what Hamersley Resources Limited does next?
NextMaps tracks every WA tenement move as it registers: new applications, transfers, surrenders and status changes. Open the live map to see their current holdings against the full register record. With Premium, a holder alert emails you when this company pegs, drops or trades ground.
See their ground on the mapTenure data sourced from the DMPE public registers and SLIP WA (© Government of Western Australia, CC BY 4.0). Compiled by NextMaps. Verify against primary sources before reliance.