![Peter Barker](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>)
Peter Barker
Director/Board Member at
DOWNER EDI LIMITED
Net worth: 158 838 $ as of 2026-05-30
Profile
Peter Anthony Barker is currently Director at Cardno (NZ) Ltd. since 2016, Independent Director at South Port New Zealand Ltd. starting 2026, Director at Cardno Emerging Markets (USA) Ltd., Non-Executive Director at Workpac Group Ltd., Director at Dt Global Holdings Emerging Markets Uk Ltd., Non-Executive Director at Independent Cement & Lime Pty Ltd., Independent Non-Executive Director at Downer EDI Ltd. since 2024, and Member of the Australian Institute of Co. Directors.
Former roles include Chief Executive Officer at PPK Group Ltd. from 2015 to 2016, Chairman at Mastermyne Group Ltd. from 2024 to 2025, Director at Dt Global Emerging Markets Uk Ltd., Chief Financial Officer & Joint Secretary at Cardno Ltd. from 2016 to 2022, Chief Financial Officer at Computershare Ltd. from 2009 to 2013, and Chief Financial Officer at Adbri Pty Ltd. from 2022 to 2023.
Education includes an MBA from Heriot-Watt University and undergraduate studies at the University of Southern Queensland.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2025-09-15 | 27,031 ( 0% ) | 158 119 $ | 2026-05-30 | |
| 2026-02-12 | 135 ( 0% ) | 719 $ | 2026-05-30 |
Peter Barker active positions
| Companies | Position | Start |
|---|---|---|
| DOWNER EDI LIMITED | Director/Board Member | 2024-06-30 |
| SOUTH PORT NEW ZEALAND LIMITED | Director/Board Member | 2026-02-12 |
Australian Institute of Co. Directors
 Australian Institute of Co. Directors Miscellaneous Commercial ServicesCommercial Services Promotes governance and develops leadership skills | Corporate Officer/Principal | 2011-03-14 |
Cardno Emerging Markets (USA) Ltd.
 Cardno Emerging Markets (USA) Ltd. Miscellaneous Commercial ServicesCommercial Services Provides infrastructure and environmental services | Director/Board Member | - |
Cardno (NZ) Ltd.
 Cardno (NZ) Ltd. Real Estate DevelopmentFinance Provides land development and consultancy services | Director/Board Member | 2016-05-30 |
Cardno UK Ltd.
 Cardno UK Ltd. Miscellaneous Commercial ServicesCommercial Services Provides management consulting services | Director/Board Member | - |
Workpac Group Ltd.
 Workpac Group Ltd. Packaged SoftwareTechnology Services Provides workforce project management, training & technology solutions | Director/Board Member | - |
Independent Cement & Lime Pty Ltd.
 Independent Cement & Lime Pty Ltd. Construction MaterialsNon-Energy Minerals Manufactures and wholesales precast concrete, cement, lime and cement blended products | Director/Board Member | - |
Former positions of Peter Barker
| Companies | Position | End |
|---|---|---|
| MASTERMYNE GROUP LIMITED | Chairman | 2025-11-19 |
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Training of Peter Barker
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
74
1st degree connections
16
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 16 |
|---|---|
Cardno Ltd.
 Cardno Ltd. Engineering & ConstructionIndustrial Services Provides engineering consulting services | Industrial Services |
Downer EDI Ltd.
 Downer EDI Ltd. Engineering & ConstructionIndustrial Services Provides transportation, energy, utility infrastructure and facility management services | Industrial Services |
Computershare Ltd.
 Computershare Ltd. Miscellaneous Commercial ServicesCommercial Services Provides issuer, corporate trust and employee share plans and voucher services | Commercial Services |
ADBRI Ltd.
 ADBRI Ltd. Construction MaterialsNon-Energy Minerals Manufactures cement, lime, concrete, aggregates and concrete products | Non-Energy Minerals |
PPK Group Ltd.
 PPK Group Ltd. Other Consumer ServicesConsumer Services Provides repair and maintenance of underground coal mining vehicles & equipment and sale of non-mining products, mining equipment and spare parts | Consumer Services |
South Port New Zealand Ltd.
 South Port New Zealand Ltd. Other TransportationTransportation Provides marine services and operates commercial port | Transportation |
Cardno (NZ) Ltd.
Cardno (NZ) Ltd. Real Estate DevelopmentFinance Provides land development and consultancy services | Finance |
Heriot-Watt University
 Heriot-Watt University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
University of Southern Queensland
 University of Southern Queensland Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Australian Institute of Co. Directors
Australian Institute of Co. Directors Miscellaneous Commercial ServicesCommercial Services Promotes governance and develops leadership skills | Commercial Services |
Metarock Group Ltd.
 Metarock Group Ltd. Engineering & ConstructionIndustrial Services Provides mining services to the Australian coal mining industry | Industrial Services |
Cardno Emerging Markets (USA) Ltd.
Cardno Emerging Markets (USA) Ltd. Miscellaneous Commercial ServicesCommercial Services Provides infrastructure and environmental services | Commercial Services |
Workpac Group Ltd.
Workpac Group Ltd. Packaged SoftwareTechnology Services Provides workforce project management, training & technology solutions | Technology Services |
Cardno UK Ltd.
Cardno UK Ltd. Miscellaneous Commercial ServicesCommercial Services Provides management consulting services | Commercial Services |
Independent Cement & Lime Pty Ltd.
Independent Cement & Lime Pty Ltd. Construction MaterialsNon-Energy Minerals Manufactures and wholesales precast concrete, cement, lime and cement blended products | Non-Energy Minerals |
Cardno Emerging Markets (UK) Ltd.
 Cardno Emerging Markets (UK) Ltd. Miscellaneous Commercial ServicesCommercial Services Provides management consulting services | Commercial Services |
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