Downer Group Executive and Leadership Team

May, 2026

Leadership Overview

Downer Group has 10 executives leading key functions including strategy, operations, finance, risk, people, and technology.

Driven by a commitment to excellence, Downer Group delivers essential services across diverse sectors, focusing on sustainable infrastructure and asset management to shape communities and drive economic progress.

Leadership Roles at Downer Group

  • Managing Director and Chief Executive Officer - Peter Tompkins
  • Chief Financial Officer - Michael Ferguson
  • Deputy Chief Financial Officer - Phillip Clewett
  • Chief Financial Officer, Mining, Energy & Industrial - Warwick McEvoy
  • Chief Operating Officer - Jacob Bonisch
  • Chief Operating Officer. Energy and Utilities - Luke Sullivan
  • Group Chief Information Officer - Liz Bevan
  • Chief Risk Officer & Chief Revenue Officer - Ashley Mason
  • Chief People Officer - Jan O'Neill
  • Executive Team Assistant - Estelle Germann
  • Peter Tompkins - Managing Director and Chief Executive Officer

    Peter Tompkins, the Managing Director and Chief Executive Officer at Downer Group, directs the overarching corporate strategy and operational execution across all business units. Tompkins guides the company's expansion into new markets and ensures alignment with long-term growth objectives within the minerals and metals, oil and gas, power, transport, telecommunications, water, and property sectors. This leadership role involves fostering innovation and driving efficiency to maintain Downer Group's competitive edge. By setting the strategic vision, Peter Tompkins ensures the company delivers critical infrastructure and asset management solutions that support community development and economic advancement across Australia and beyond. The Chief Executive Officer's mandate includes cultivating strong stakeholder relationships and championing the company's commitment to safety and sustainability.
    Peter Tompkins

    Michael Ferguson - Chief Financial Officer

    Michael Ferguson, the Chief Financial Officer at Downer Group, directs all financial operations, including accounting, financial planning, and capital management. Ferguson is responsible for the company's financial health, overseeing budgeting, forecasting, and investment strategies to support Downer Group's growth initiatives. This critical executive position involves managing financial risks, ensuring compliance with fiscal regulations, and optimizing financial performance across all sectors served. By providing strategic financial guidance, Michael Ferguson enables informed decision-making and supports the company's ability to undertake large-scale infrastructure projects. The Chief Financial Officer's oversight extends to investor relations and capital allocation, ensuring sustainable financial growth and shareholder value.

    Phillip Clewett - Deputy Chief Financial Officer

    Phillip Clewett, the Deputy Chief Financial Officer at Downer Group, supports the Chief Financial Officer in managing the company's financial activities and strategic planning. Clewett assists in overseeing financial reporting, budgeting processes, and the analysis of financial performance across Downer Group's diverse business segments. This role is integral to maintaining financial discipline and supporting investment decisions within the construction, engineering, and asset management domains. By contributing to financial strategy development, Phillip Clewett ensures robust financial controls and supports the company's objectives for profitability and sustainable growth. The Deputy Chief Financial Officer plays a key part in financial risk mitigation and compliance assurance.

    Warwick McEvoy - Chief Financial Officer, Mining, Energy & Industrial

    Warwick McEvoy, the Chief Financial Officer, Mining, Energy & Industrial at Downer Group, leads the financial strategy and operations for these specific industry segments. McEvoy manages financial planning, analysis, and reporting, ensuring fiscal responsibility and supporting strategic investments within the mining, energy, and industrial sectors. This role is crucial for optimizing financial performance and managing financial risks associated with large-scale projects in these demanding industries. By providing expert financial guidance, Warwick McEvoy contributes to the profitability and sustainable growth of Downer Group's operations in mining, energy, and industrial services. The Chief Financial Officer, Mining, Energy & Industrial ensures robust financial controls and compliance.

    Jacob Bonisch - Chief Operating Officer

    Jacob Bonisch, the Chief Operating Officer at Downer Group, oversees the day-to-day operational activities and ensures the efficient delivery of services across the company's diverse portfolio. Bonisch manages the integration of engineering, construction, and asset management functions, driving operational excellence and optimizing resource allocation. This executive role focuses on enhancing project execution and improving service delivery standards within the minerals and metals, oil and gas, power, transport, telecommunications, water, and property sectors. By streamlining processes and implementing best practices, Jacob Bonisch supports the company's commitment to providing reliable and high-quality solutions. The Chief Operating Officer's responsibilities extend to managing operational risks and ensuring compliance with industry regulations, thereby safeguarding the company's reputation and operational integrity.

    Luke Sullivan - Chief Operating Officer. Energy and Utilities

    Luke Sullivan, the Chief Operating Officer. Energy and Utilities at Downer Group, leads the operational strategy and execution specifically within the energy and utilities sectors. Sullivan manages the delivery of complex projects and ongoing asset management services, ensuring operational efficiency and client satisfaction. This specialized role focuses on optimizing performance in power generation, transmission, distribution, and water infrastructure services. By driving operational improvements and fostering technological advancements, Luke Sullivan enhances Downer Group's capabilities in these vital industries. The Chief Operating Officer. Energy and Utilities' responsibilities include managing operational risks, ensuring regulatory compliance, and contributing to the sustainable development of energy and utility assets.

    Liz Bevan - Group Chief Information Officer

    Liz Bevan, the Group Chief Information Officer at Downer Group, directs the company's information technology strategy and infrastructure. Bevan oversees the implementation of digital solutions and technological advancements to enhance operational efficiency and support business growth across all sectors. This executive position involves managing IT operations, cybersecurity, and data management to ensure secure and reliable technology services. By driving digital transformation initiatives, Liz Bevan enables Downer Group to leverage technology for improved project delivery, asset management, and client engagement. The Group Chief Information Officer's focus includes fostering innovation in IT systems to maintain a competitive advantage in the engineering and construction landscape.

    Ashley Mason - Chief Risk Officer & Chief Revenue Officer

    Ashley Mason, the Chief Risk Officer & Chief Revenue Officer at Downer Group, holds dual responsibility for managing enterprise-wide risks and driving revenue generation strategies. Mason oversees the identification, assessment, and mitigation of potential risks across all business operations, while simultaneously developing and executing plans to increase company revenue. This executive position is vital for safeguarding Downer Group's assets and reputation, as well as for expanding market share and profitability. By integrating risk management with revenue growth initiatives, Ashley Mason ensures sustainable business development and operational resilience. The Chief Risk Officer & Chief Revenue Officer's strategic focus supports the company's long-term success and market leadership.
    Ashley Mason

    Jan O'Neill - Chief People Officer

    Jan O'Neill, the Chief People Officer at Downer Group, leads the human resources function, focusing on talent management, organizational development, and employee engagement. O'Neill is responsible for developing and implementing strategies to attract, retain, and develop a skilled workforce across Downer Group's diverse operations. This executive role emphasizes fostering a positive and productive work environment, ensuring compliance with labor laws, and promoting a culture of safety and inclusion. By championing people-centric initiatives, Jan O'Neill supports the company's strategic objectives and enhances its ability to deliver exceptional services. The Chief People Officer plays a critical part in building a strong organizational foundation for sustained growth.
    Jan O'Neill

    Estelle Germann - Executive Team Assistant

    Estelle Germann, the Executive Team Assistant at Downer Group, provides comprehensive administrative and logistical support to the executive leadership team. Germann manages complex scheduling, coordinates meetings, and facilitates communication to ensure the smooth operation of executive functions. This role is essential for optimizing the efficiency of the executive team, enabling them to focus on strategic priorities. By handling critical administrative tasks, Estelle Germann contributes to the effective functioning of Downer Group's leadership operations. The Executive Team Assistant ensures seamless coordination and support for key decision-making processes within the organization.

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    Frequently Asked Questions Regarding Downer Group Top Executives and Leadership Team

    Who leads Downer Group?
    Downer Group is led by Peter Tompkins (Managing Director and Chief Executive Officer), along with executives such as Michael Ferguson (Chief Financial Officer) and Phillip Clewett (Deputy Chief Financial Officer).
    Who is part of Downer Group’s executive team?
    The executive team of Downer Group includes leaders such as Peter Tompkins (Managing Director and Chief Executive Officer), Michael Ferguson (Chief Financial Officer), Phillip Clewett (Deputy Chief Financial Officer) and other senior executives.
    How many executives does Downer Group have?
    Downer Group has 10 executives leading key business areas.
    What roles are included in Downer Group’s leadership team?
    The leadership team of Downer Group includes roles such as Managing Director and Chief Executive Officer, Chief Financial Officer, Deputy Chief Financial Officer, Chief Financial Officer, Mining, Energy & Industrial, Chief Operating Officer.