John Ribbons

Chairman at ELEMENT 25 LIMITED

Net worth: 482 280 $ as of 2026-05-30

Non-Energy Minerals

Energy Minerals

Commercial Services

Profile

John George Ribbons is Non-Executive Chairman at Element 25 Ltd. since 2023.
Secretary at Bonaparte Diamond Mines NL since 2008.
Member of Governance Institute of Australia Ltd. Chief Financial Officer & Secretary at Golden State Mining Ltd., Duketon Mining Ltd., and Vita Resources NL starting in 2025.
Formerly Co-Secretary at Avenira Ltd. from 2013 to 2019.
Secretary at Key Petroleum Ltd. Joint Secretary at Marengo Mining (Australia) Pty Ltd. from 2012 to 2013.
Chief Financial Officer & Secretary at Manhattan Gold Corp.
Ltd. from 2016 to 2017.
Joint Secretary at Continental Coal Ltd. from 2013 to 2014.
Member at DWCorporate Pty Ltd. Secretary at APC Minerals Ltd. Attended the University of Edith Cowan for undergraduate studies.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
ELEMENT 25 LIMITED 0.74%	2025-06-29	2,411,112 ( 0.74% )	459 727 $	2026-05-30
VITA RESOURCES NL 1.26%	2025-08-25	950,000 ( 1.26% )	22 553 $	2026-05-30

John Ribbons active positions

Companies	Position	Start
ELEMENT 25 LIMITED	Chairman	2023-11-27
DUKETON MINING LIMITED	Director of Finance/CFO	-
VITA RESOURCES NL	Director of Finance/CFO	2025-05-07
GOLDEN STATE MINING LIMITED	Director of Finance/CFO	2025-08-26
Bonaparte Diamond Mines NL Bonaparte Diamond Mines NL Other Metals/MineralsNon-Energy Minerals Mines & explores diamond and phosphate	Corporate Secretary	2009-10-20
Governance Institute of Australia Ltd. Governance Institute of Australia Ltd. Miscellaneous Commercial ServicesCommercial Services Provides education, support and networking opportunities for directors, company secretaries, governance advisers and risk managers	Corporate Officer/Principal	-

All active positions of John Ribbons

Former positions of John Ribbons

Companies	Position	End
AVENIRA LIMITED	Director/Board Member	2010-12-28
MANHATTAN GOLD CORPORATION LIMITED	Director of Finance/CFO	2017-07-30
APC MINERALS LIMITED	Corporate Secretary	2016-08-07
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See the detail of John Ribbons's experience

Training of John Ribbons

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

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Connections

1st degree connections

1st degree companies

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Female

Members of the board

Executives

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Linked companies

Private companies	14
Bonaparte Diamond Mines NL Bonaparte Diamond Mines NL Other Metals/MineralsNon-Energy Minerals Mines & explores diamond and phosphate	Non-Energy Minerals
Avenira Ltd. Avenira Ltd. Precious MetalsNon-Energy Minerals Explores and mines gold and phosphate minerals	Non-Energy Minerals
Key Petroleum Ltd. Key Petroleum Ltd. Integrated OilEnergy Minerals Operates as an oil and gas exploration company	Energy Minerals
Marengo Mining (Australia) Ltd. Marengo Mining (Australia) Ltd. Other Metals/MineralsNon-Energy Minerals Explores and develops iron and gold minerals	Non-Energy Minerals
Element 25 Ltd. Element 25 Ltd. Other Metals/MineralsNon-Energy Minerals Acquires and explores mineral properties	Non-Energy Minerals
University of Edith Cowan University of Edith Cowan Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Manhattan Corp. Ltd. Manhattan Corp. Ltd. Precious MetalsNon-Energy Minerals Explores for gold and uranium	Non-Energy Minerals
Continental Coal Ltd. Continental Coal Ltd. CoalEnergy Minerals Produces and develops exploration coal projects	Energy Minerals
DWCorporate Pty Ltd. DWCorporate Pty Ltd. Miscellaneous Commercial ServicesCommercial Services Provides company secretarial and management advice	Commercial Services
Australian Potash Ltd. Australian Potash Ltd. Other Metals/MineralsNon-Energy Minerals Engages in mining of potash	Non-Energy Minerals
Duketon Mining Ltd. Duketon Mining Ltd. Other Metals/MineralsNon-Energy Minerals Engages in the identification, exploration and development of mineral resources	Non-Energy Minerals
Bastion Minerals Ltd. Bastion Minerals Ltd. Precious MetalsNon-Energy Minerals Engages in mineral exploration	Non-Energy Minerals
Governance Institute of Australia Ltd. Governance Institute of Australia Ltd. Miscellaneous Commercial ServicesCommercial Services Provides education, support and networking opportunities for directors, company secretaries, governance advisers and risk managers	Commercial Services
Golden State Mining Ltd. Golden State Mining Ltd. Precious MetalsNon-Energy Minerals Engages in exploration of mineral deposits	Non-Energy Minerals