John Barr
Director/Board Member at GREENVALE ENERGY LTD
Net worth: 94 920 $ as of 2024-04-29
Profile
John William Barr founded Mosman Oil & Gas Ltd.
in 2011, where he worked as Executive Chairman from 2011 to 2023.
Mr. Barr also currently works at Cavendish Corp.
Pty Ltd., as Director & Partner, Kensington Consulting Pty Ltd., as Director & Partner, Sunsphere Pty Ltd., as Director, Alfriston Australia Pty Ltd., as Director & Partner, Farbarr Nominees Pty Ltd., as Director & Partner, Kensington Advisory Services Pty Ltd., as Director & Partner from 2015, Kensington Capital Pty Ltd., as Director & Partner, Mosman Mining Ltd., as Director & Partner, and Greenvale Energy Ltd., as Non-Executive Director from 2024.
Mr. Barr also formerly worked at Fitzroy Minerals, Inc., as Chairman, President & Chief Executive Officer, Thor Energy Plc, as Chairman, Tivan Ltd., as Chairman from 2010 to 2011, Sherwin Iron Ltd., as Joint Secretary & Director in 2010, Aquarius Platinum Ltd., as Director, Babcock & Brown Environmental Investments Ltd., as Director, Crown Diamonds Pty Ltd., as Director, Riddock International Ltd., as Director, Hillcrest Litigation Services Ltd., as Director, Bullion Minerals Ltd., as Director, Peninsula Energy Ltd., as Director, Chemist Club Pty Ltd, as Director, First in Mail Pty Ltd, as Director, Tennant Creek Gold (NT) Pty Ltd., as Director, Australian Power & Energy Ltd., as Director, Aquarius Platinum (Australia) Ltd., as Director, Comorin Nominees Pty Ltd., as Director, Hartman Holdings Pty Ltd., as Director, Harvest Barn Pty Ltd., as Director, Connaught Mining NL, as Director, Cuprifex Mining NL, as Director, and Australian Potash NL, as Director.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
MOSMAN OIL & GAS LTD.
3.21% | 2023-12-07 | 395,500,000 ( 3.21% ) | 94 920 $ | 2024-04-29 |
John Barr active positions
| Companies | Position | Start |
|---|---|---|
| GREENVALE ENERGY LTD | Director/Board Member | 2024-05-19 |
| Mosman Mining Ltd. | Director/Board Member | - |
| Kensington Capital Pty Ltd. | Director/Board Member | - |
| Kensington Consulting Pty Ltd. | Director/Board Member | - |
| Kensington Advisory Services Pty Ltd. | Director/Board Member | 2015-01-14 |
Farbarr Nominees Pty Ltd.
 Farbarr Nominees Pty Ltd. Regional BanksFinance Farbarr Nominees Pty Ltd. acts as a nominee, trust, and depository. | Director/Board Member | - |
| Alfriston Australia Pty Ltd. | Director/Board Member | - |
| Sunsphere Pty Ltd. | Director/Board Member | 2011-01-12 |
| Cavendish Corp. Pty Ltd. | Director/Board Member | 2010-12-13 |
Former positions of John Barr
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Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 6 |
|---|---|
| FITZROY MINERALS INC. | Non-Energy Minerals |
| THOR ENERGY PLC | Non-Energy Minerals |
| GREENVALE ENERGY LTD | Energy Minerals |
| PENINSULA ENERGY LIMITED | Non-Energy Minerals |
| TIVAN LIMITED | Non-Energy Minerals |
| MOSMAN OIL AND GAS LIMITED | Energy Minerals |
| Private companies | 26 |
|---|---|
Sherwin Iron Ltd.
 Sherwin Iron Ltd. SteelNon-Energy Minerals Sherwin Iron Ltd. is an iron ore exploration and development company. The company was founded on September 16, 1983 and is headquartered in Darwin, Australia. | Non-Energy Minerals |
Aquarius Platinum Ltd.
 Aquarius Platinum Ltd. Other Metals/MineralsNon-Energy Minerals Aquarius Platinum Ltd. is a focused, independent platinum group metals producer. It has assets on two world renowned PGM-bearing deposits-the Bushveld Complex in South Africa and the Great Dyke in Zimbabwe. The company identifies, acquires and mines smaller-scale deposits, which have been overlooked by the major players. Its projects include Hoogland, Vygenhoek, Zondernaam and Chieftains Plain. The company was founded in 1995 and is headquartered in Perth, Australia. | Non-Energy Minerals |
Babcock & Brown Environmental Investments Ltd.
 Babcock & Brown Environmental Investments Ltd. Financial ConglomeratesFinance Babcock & Brown Environmental Investments Ltd. operates as an investment holding company with interests in the renewable and environmental industries. It invests in companies that produce ethanol and bio-diesel products. The company operates through its subsidiaries. Babcock & Brown Environmental Investments is located in Sydney, Australia | Finance |
Crown Diamonds Pty Ltd.
 Crown Diamonds Pty Ltd. Wholesale DistributorsDistribution Services Crown Diamonds NL operates as a diamond merchant. It sells gold and diamonds. The company was founded by Christoffel Johan Dippenaar and James Davidson in 1990 and is headquartered in Melbourne, Australia. | Distribution Services |
Riddock International Ltd.
 Riddock International Ltd. Precious MetalsNon-Energy Minerals Riddock International Ltd. engaged in exploration and development of gold and other precious metals tenements. The company was founded in 1998 and was headquartered in Pyrmont, Australia. | Non-Energy Minerals |
| Cavendish Corp. Pty Ltd. | |
| Kensington Consulting Pty Ltd. | |
Hillcrest Litigation Services Ltd.
 Hillcrest Litigation Services Ltd. Investment Trusts/Mutual FundsMiscellaneous Hillcrest Litigation Services Ltd. engages in the management of investment funds. It operates through single business segment: Litigation Funding, which involves in the conduct of a litigation funding business. The company was founded on May 28, 1993 and is headquartered in Perth, Australia. | Miscellaneous |
| Bullion Minerals Ltd. | Non-Energy Minerals |
Chemist Club Pty Ltd
 Chemist Club Pty Ltd Miscellaneous Commercial ServicesCommercial Services Part of Sigma Healthcare Ltd., Chemist Club Pty Ltd provides marketing services to pharmacies in Australia. The company is based in Rosebery, Australia. Chemist Club was acquired by Arrow Pharmaceuticals Ltd. from Tivan Ltd. on July 23, 2002 for $0.75 million. | Commercial Services |
First in Mail Pty Ltd
 First in Mail Pty Ltd Wireless TelecommunicationsCommunications Part of Peninsula Energy Ltd., First in Mail Pty Ltd sells, distributes, and markets a text messaging system. The company is based in Alexandria, Australia. | Communications |
| Tennant Creek Gold (NT) Pty Ltd. | Non-Energy Minerals |
Australian Power & Energy Ltd.
 Australian Power & Energy Ltd. Electric UtilitiesUtilities Part of Anglo American Plc, Australian Power & Energy Ltd. is a company that provides energy services. The company is located in Australia. Australian Power & Energy was acquired by Anglo American Australia Ltd. from Grandbridge Ltd. on September 07, 2004. | Utilities |
Aquarius Platinum (Australia) Ltd.
 Aquarius Platinum (Australia) Ltd. Other Metals/MineralsNon-Energy Minerals Aquarius Platinum (Australia) Ltd. is a company based in South Perth, Australia. | Non-Energy Minerals |
Comorin Nominees Pty Ltd.
 Comorin Nominees Pty Ltd. Regional BanksFinance Comorin Nominees Pty Ltd. acts as a nominee, trust, and depository. | Finance |
| Hartman Holdings Pty Ltd. | |
| Harvest Barn Pty Ltd. | |
| Connaught Mining NL | |
| Cuprifex Mining NL | |
| Sunsphere Pty Ltd. | |
Australian Potash NL
 Australian Potash NL Precious MetalsNon-Energy Minerals Australian Potash NL is an Australian private company that engages in support activities for mining. | Non-Energy Minerals |
| Alfriston Australia Pty Ltd. | |
Farbarr Nominees Pty Ltd.
Farbarr Nominees Pty Ltd. Regional BanksFinance Farbarr Nominees Pty Ltd. acts as a nominee, trust, and depository. | Finance |
| Kensington Advisory Services Pty Ltd. | |
| Kensington Capital Pty Ltd. | |
| Mosman Mining Ltd. |
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