![Ian Middlemas](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Ian Middlemas
Chairman at
CONSTELLATION RESOURCES LIMITED
Net worth: 46 M $ as of 2026-05-30
Profile
Ian Peter Middlemas currently works at Odyssey Gold Ltd., as Chairman from 2005, Salt Lake Potash Ltd., as Chairman from 2014, Berkeley Energia Ltd., as Non-Executive Chairman from 2012, and various other companies.
Mr. Middlemas also formerly worked at A.C.N.
059 457 279 Ltd., as Non-Executive Chairman, Fusion Resources Pty Ltd., as Chairman from 2002 to 2009, Sierra Mining Pty Ltd., as Non-Executive Chairman from 2006 to 2014, and various other companies.
Mr. Middlemas received his undergraduate degree from The University of Western Australia.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
IperionX Ltd.
 IperionX Ltd. Precious MetalsNon-Energy Minerals Engages in mineral exploration services 1.37% | 2025-08-30 | 4,650,001 ( 1.37% ) | 20 M $ | 2026-05-30 |
| 2025-08-30 | 11,660,000 ( 3.75% ) | 8 M $ | 2026-05-30 | |
| 2025-08-30 | 16,500,000 ( 2.52% ) | 8 M $ | 2026-05-30 | |
| 2025-07-30 | 12,100,000 ( 2.71% ) | 4 M $ | 2026-05-30 | |
| 2025-08-30 | 200,000,000 ( 4.07% ) | 4 M $ | 2026-05-30 | |
TERRA METALS LIMITED 1.12% | 2025-08-30 | 11,500,000 ( 1.12% ) | 3 M $ | 2026-05-30 |
Ian Middlemas active positions
| Companies | Position | Start |
|---|---|---|
| EQUATORIAL RESOURCES LIMITED | Chairman | 2009-11-04 |
| SOVEREIGN METALS LIMITED | Director/Board Member | - |
| ODYSSEY GOLD LIMITED | Chairman | 2005-09-07 |
| SALT LAKE POTASH | Chairman | 2014-08-28 |
| GREENX METALS LIMITED | Chairman | 2011-08-24 |
| BERKELEY ENERGIA LIMITED | Chairman | 2012-04-26 |
| TERRA METALS LIMITED | Chairman | 2014-01-07 |
| APOLLO MINERALS LIMITED | Chairman | 2016-07-07 |
| CONSTELLATION RESOURCES LIMITED | Chairman | 2017-10-31 |
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Former positions of Ian Middlemas
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Training of Ian Middlemas
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
43
1st degree connections
67
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 67 |
|---|---|
A.C.N. 059 457 279 Ltd.
 A.C.N. 059 457 279 Ltd. Internet Software/ServicesTechnology Services Operates as a social entertainment platform that focuses on miniblogs, chats, chartrooms, gifts and games | Technology Services |
Equatorial Coal Ltd.
 Equatorial Coal Ltd. CoalEnergy Minerals Explores and operates coal and biotechnology research | Energy Minerals |
OmegaCorp Ltd.
 OmegaCorp Ltd. Other Metals/MineralsNon-Energy Minerals Explores and mines for titanium and other heavy mineral sand deposits | Non-Energy Minerals |
Fusion Resources Pty Ltd.
 Fusion Resources Pty Ltd. SteelNon-Energy Minerals Operates exploration projects of iron, gold and base metals | Non-Energy Minerals |
Odyssey Gold Ltd.
 Odyssey Gold Ltd. Precious MetalsNon-Energy Minerals Engages in the exploration of gold | Non-Energy Minerals |
Mantra Resources Pty Ltd.
 Mantra Resources Pty Ltd. Other Metals/MineralsNon-Energy Minerals Produces uranium ores and related products | Non-Energy Minerals |
Salt Lake Potash Ltd.
 Salt Lake Potash Ltd. Other Metals/MineralsNon-Energy Minerals Operates as a exploration company for sulphate of potash deposits | Non-Energy Minerals |
Sierra Mining Pty Ltd.
 Sierra Mining Pty Ltd. Other Metals/MineralsNon-Energy Minerals Explores and mines for gold & copper | Non-Energy Minerals |
Sovereign Metals Ltd.
 Sovereign Metals Ltd. Other Metals/MineralsNon-Energy Minerals Engages in exploration of graphite, gold and copper properties | Non-Energy Minerals |
Mavuzi Resources Ltd.
 Mavuzi Resources Ltd. Other Metals/MineralsNon-Energy Minerals Engages in metal, mineral mining, exploration, wholesale and related activities | Non-Energy Minerals |
Salinas Energy Ltd.
 Salinas Energy Ltd. Electric UtilitiesUtilities Engaged in the oil and gas exploration | Utilities |
Leyshon Resources Ltd.
 Leyshon Resources Ltd. Precious MetalsNon-Energy Minerals Explores gold and other minerals | Non-Energy Minerals |
Piedmont Lithium Pty Ltd.
 Piedmont Lithium Pty Ltd. Chemicals: AgriculturalProcess Industries Mines for lithium | Process Industries |
Pacific Energy Ltd.
 Pacific Energy Ltd. Electric UtilitiesUtilities Produces sustainable distributed energy | Utilities |
Aviva Corp. Ltd.
 Aviva Corp. Ltd. CoalEnergy Minerals Develops fuel resources | Energy Minerals |
Indo Mines Ltd.
 Indo Mines Ltd. SteelNon-Energy Minerals Engages in the exploration and development of mineral properties | Non-Energy Minerals |
Coalspur Mines Pty Ltd.
 Coalspur Mines Pty Ltd. CoalEnergy Minerals Engages in identification, acquisition, exploration and development of resource projects | Energy Minerals |
Global Petroleum Ltd.
 Global Petroleum Ltd. Integrated OilEnergy Minerals Explores for petroleum and natural gas | Energy Minerals |
Oz Minerals Agincourt Pty Ltd.
 Oz Minerals Agincourt Pty Ltd. Precious MetalsNon-Energy Minerals Explores and mines gold | Non-Energy Minerals |
Arredo Pty Ltd.
 Arredo Pty Ltd. Precious MetalsNon-Energy Minerals Explores and mines for gold | Non-Energy Minerals |
QED Occtech Ltd.
 QED Occtech Ltd. Environmental ServicesIndustrial Services Specializing in waste water and waste fluids treatments | Industrial Services |
Berkeley Energia Ltd.
 Berkeley Energia Ltd. Other Metals/MineralsNon-Energy Minerals Operates as a uranium exploration and development company | Non-Energy Minerals |
Securities Institute of Australia
 Securities Institute of Australia Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Mineral Investments Pty Ltd.
 Mineral Investments Pty Ltd. Other Metals/MineralsNon-Energy Minerals Explores and mines for zinc ore and other base metals | Non-Energy Minerals |
The University of Western Australia
 The University of Western Australia Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
GreenX Metals Ltd.
 GreenX Metals Ltd. CoalEnergy Minerals Explores and develops coal properties | Energy Minerals |
Australian Institute of Co. Directors
 Australian Institute of Co. Directors Miscellaneous Commercial ServicesCommercial Services Promotes governance and develops leadership skills | Commercial Services |
Financial Services Institute of Australasia
 Financial Services Institute of Australasia Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Apollo Minerals Ltd.
 Apollo Minerals Ltd. SteelNon-Energy Minerals Explores and develops iron ore & minerals | Non-Energy Minerals |
GBM Resources Ltd.
 GBM Resources Ltd. Precious MetalsNon-Energy Minerals Explores gold and copper | Non-Energy Minerals |
Pacific Ore Ltd.
 Pacific Ore Ltd. Other Metals/MineralsNon-Energy Minerals Engages in the identification, acquisition, exploration and development of resource projects | Non-Energy Minerals |
Newport Mining Ltd.
 Newport Mining Ltd. Other Metals/MineralsNon-Energy Minerals Explores and develops natural resource properties | Non-Energy Minerals |
Taiton Resources Ltd.
 Taiton Resources Ltd. Oil & Gas ProductionEnergy Minerals Explores oil and gas properties | Energy Minerals |
Neon Capital Ltd. (AU)
 Neon Capital Ltd. (AU) Financial ConglomeratesFinance Function as investment holding company | Finance |
Papillon Resources Ltd.
 Papillon Resources Ltd. Precious MetalsNon-Energy Minerals Engages in exploration and development of resource projects | Non-Energy Minerals |
Equatorial Resources Ltd.
 Equatorial Resources Ltd. SteelNon-Energy Minerals Develops and explores mines | Non-Energy Minerals |
Aguia Resources Ltd.
 Aguia Resources Ltd. Other Metals/MineralsNon-Energy Minerals Engages in exploration and development of phosphate & copper projects | Non-Energy Minerals |
Earths Energy Ltd.
 Earths Energy Ltd. Other Metals/MineralsNon-Energy Minerals Engages in mineral exploration | Non-Energy Minerals |
GCX Metals Ltd.
 GCX Metals Ltd. Precious MetalsNon-Energy Minerals Engages in mineral exploration and development of gold and copper resources | Non-Energy Minerals |
Decimal Software Pty Ltd.
 Decimal Software Pty Ltd. Packaged SoftwareTechnology Services Operates as a cloud-based automated digital advice platform | Technology Services |
Outback Network Pty Ltd.
 Outback Network Pty Ltd. Other Consumer ServicesConsumer Services Owns and operates resorts | Consumer Services |
Syntonic Ltd.
 Syntonic Ltd. Packaged SoftwareTechnology Services Provides mobile software and services | Technology Services |
Petersview Pty Ltd. | |
Constellation Resources Ltd.
 Constellation Resources Ltd. Other Metals/MineralsNon-Energy Minerals Engages in the development, construction, and mining activities | Non-Energy Minerals |
HCM Resources Pty Ltd
 HCM Resources Pty Ltd Personnel ServicesCommercial Services Provides staffing services | Commercial Services |
OTC ACCM Pty Ltd. | |
OTC Mount Magnet Pty Ltd. | |
LIP Investments Ltd.
 LIP Investments Ltd. Financial ConglomeratesFinance Provides financial intermediation services | Finance |
McCourt Mining (UK) Ltd.
 McCourt Mining (UK) Ltd. Other Metals/MineralsNon-Energy Minerals Provides mining of non-ferrous metal ores | Non-Energy Minerals |
McCourt Holdings (UK) Ltd.
 McCourt Holdings (UK) Ltd. Financial ConglomeratesFinance Functions as an investment holding company | Finance |
PDZ (UK) Ltd.
 PDZ (UK) Ltd. Financial ConglomeratesFinance Functions as an investment holding company | Finance |
Pd Co. Holdings (Uk) Ltd.
 Pd Co. Holdings (Uk) Ltd. Financial ConglomeratesFinance Functions as an investment holding company | Finance |
Hartshorne Coal Mining Pty Ltd. | |
IJM Foundation Pty Ltd. | |
Jedan Pty Ltd. | |
Siti Investments Pty Ltd.
 Siti Investments Pty Ltd. Financial ConglomeratesFinance Provides investment services | Finance |
Otc Port Hedland Pty Ltd. | |
Wcp Copper Pty Ltd. | |
Wcp Energy Pty Ltd. | |
Wcp Gold Pty Ltd. | |
Wcp Phosphate Pty Ltd. | |
Mt Phillips Exploration Pty Ltd. | |
Waratah Rise Pty Ltd. | |
Latitude Energy Pty Ltd. | |
Latitude Energy (Services) Pty Ltd. | |
Peregrine Gold Ltd.
 Peregrine Gold Ltd. Precious MetalsNon-Energy Minerals Engages in exploration of gold ores | Non-Energy Minerals |
NGX Ltd.
 NGX Ltd. Other Metals/MineralsNon-Energy Minerals Operates as mineral exploration and development company for graphite production | Non-Energy Minerals |
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