![Martie Jacoba Janse van Rensburg](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>)
Fortune : 669 614 $ au 31/05/2026
Martie Jacoba Janse van Rensburg currently serves as an Independent Director at Ivanhoe Mines Ltd. since 2020, an Independent Non-Executive Director at Sephaku Holdings Ltd. since 2016, a Non-Executive Director at NMI Group Services Pty Ltd., and is a member of both The South African Institute of Chartered Accountants and The Institute of Directors.
Former roles include Chief Executive Officer at Trans-Caledon Tunnel Authority from 1998 to 2008, Non-Executive Chairman at Development Bank of Southern Africa Ltd. from 2024 to 2025, Independent Non-Executive Director at Etion Ltd. from 2018 to 2023, and Non-Executive Director positions at Denel SOC Ltd., Airports Company South Africa SOC Ltd., The Bond Exchange of South Africa Ltd., Johannesburg Water Soc Ltd., Independent Regulatory Board for Auditors, AH-Vest Ltd., and Headstream Water Holdings Pty Ltd. Education includes undergraduate studies at the University of South Africa and the University of the Free State.
| Société | Date | Nombre d'actions | Valorisation | Date de valorisation |
|---|---|---|---|---|
| 31/03/2026 | 75 492 ( 0,01% ) | 669 614 $ | 31/05/2026 |
| Sociétés | Poste | Début |
|---|---|---|
| SEPHAKU HOLDINGS LIMITED | Directeur/Membre du Conseil | 22/09/2016 |
| IVANHOE MINES LTD. | Directeur/Membre du Conseil | 11/08/2020 |
The Institute of Directors
 The Institute of Directors Miscellaneous Commercial ServicesCommercial Services Provides informative events and professional development courses | Corporate Officer/Principal | - |
The South African Institute of Chartered Accountants
 The South African Institute of Chartered Accountants Miscellaneous Commercial ServicesCommercial Services Operates as a institute of chartered accountants | Corporate Officer/Principal | - |
NMI Group Services Pty Ltd.
 NMI Group Services Pty Ltd. Agricultural Commodities/MillingProcess Industries Manufactures and distributes food and animal feed | Directeur/Membre du Conseil | - |
| Sociétés | Poste | Fin |
|---|---|---|
Development Bank of Southern Africa Ltd.
 Development Bank of Southern Africa Ltd. General GovernmentGovernment Operates as a development finance institution | Président | 30/09/2025 |
| ETION LIMITED | Directeur/Membre du Conseil | 01/02/2023 |
Trans-Caledon Tunnel Authority
 Trans-Caledon Tunnel Authority National AgencyGovernment State-owned entity mandated by the Minister of Water Affairs and Forestry to implement and fund raw bulk water infrastructure to supply areas with limited water resources. | Directeur Général | 01/01/2008 |
The Bond Exchange of South Africa Ltd.
 The Bond Exchange of South Africa Ltd. Investment Banks/BrokersFinance Regulates listed debt securities and derivatives | Directeur/Membre du Conseil | - |
| ░░░░░░░░ ░░░░░░░ ░░░░░ ░░░░░░ ░░░ ░░░░ | ░░░░░░░░░░░░░░░░ ░░ ░░░░░░░ | - |
Actives
Inactives
Sociétés cotées
Entreprise privées
Relations au 1er degré
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
| Entreprise privées | 16 |
|---|---|
Ivanhoe Mines Ltd.
 Ivanhoe Mines Ltd. Other Metals/MineralsNon-Energy Minerals Engages in the exploration and development of copper, gold, platinum-group elements, nickel, and rhodium | Non-Energy Minerals |
Etion Ltd.
 Etion Ltd. Computer CommunicationsElectronic Technology Designs, develops and manufactures advanced electronic, embedded and customized digital products | Electronic Technology |
Denel SOC Ltd.
 Denel SOC Ltd. Aerospace & DefenseElectronic Technology Manufactures defense equipment | Electronic Technology |
AH-Vest Ltd.
 AH-Vest Ltd. Food: Major DiversifiedConsumer Non-Durables Manufactures and markets food related products | Consumer Non-Durables |
Development Bank of Southern Africa Ltd.
Development Bank of Southern Africa Ltd. General GovernmentGovernment Operates as a development finance institution | Government |
Airports Company South Africa SOC Ltd.
 Airports Company South Africa SOC Ltd. Other TransportationTransportation Operates as an airport and provides investment, consultancy services for airports | Transportation |
University of South Africa
 University of South Africa Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Trans-Caledon Tunnel Authority
Trans-Caledon Tunnel Authority National AgencyGovernment State-owned entity mandated by the Minister of Water Affairs and Forestry to implement and fund raw bulk water infrastructure to supply areas with limited water resources. | Government |
The South African Institute of Chartered Accountants
The South African Institute of Chartered Accountants Miscellaneous Commercial ServicesCommercial Services Operates as a institute of chartered accountants | Commercial Services |
The Institute of Directors
The Institute of Directors Miscellaneous Commercial ServicesCommercial Services Provides informative events and professional development courses | Commercial Services |
The Bond Exchange of South Africa Ltd.
The Bond Exchange of South Africa Ltd. Investment Banks/BrokersFinance Regulates listed debt securities and derivatives | Finance |
Sephaku Holdings Ltd.
 Sephaku Holdings Ltd. Construction MaterialsNon-Energy Minerals Engages in the investments in the construction materials-focused business | Non-Energy Minerals |
Johannesburg Water Soc Ltd.
 Johannesburg Water Soc Ltd. General GovernmentGovernment Provides water and sanitation services | Government |
Independent Regulatory Board for Auditors | |
NMI Group Services Pty Ltd.
NMI Group Services Pty Ltd. Agricultural Commodities/MillingProcess Industries Manufactures and distributes food and animal feed | Process Industries |
University of the Free State
 University of the Free State Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
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