CBH Group Executive and Leadership Team

June, 2026

Leadership Overview

CBH Group has 6 executives leading key functions including strategy, finance, information technology, operations, people, and human resources.

Driven by a commitment to its grower members, CBH Group processes, markets, and transports grain, underpinning Australia's agricultural sector with robust logistical and commercial expertise.

Leadership Roles at CBH Group

  • Chief Executive Officer - Ben Macnamara
  • Chief Financial Officer - Stewart Hart
  • Group Chief Financial Officer - Lauren Tapping
  • Chief Operating Officer - Michael Daw
  • Chief Information Officer - Tina King
  • Chief People Officer - Jacky Connolly
  • Ben Macnamara - Chief Executive Officer

    Ben Macnamara, the Chief Executive Officer at CBH Group, directs the overall strategic vision and operational execution for the co-operative. Macnamara oversees the integrated supply chain, ensuring efficient handling, marketing, transportation, and processing of grain for grower members. This leadership role involves driving growth initiatives and maintaining strong relationships with stakeholders across the agricultural industry. By focusing on innovation and sustainability, Ben Macnamara ensures CBH Group remains a vital partner to Western Australian farmers, maximizing returns and supporting the long-term viability of the sector. The Chief Executive Officer's purview extends to all business units, guaranteeing alignment with the co-operative's core mission and financial objectives.
    Ben Macnamara

    Stewart Hart - Chief Financial Officer

    Stewart Hart, the Chief Financial Officer at CBH Group, manages the financial health and strategic fiscal planning for the organization. Hart oversees all financial operations, including accounting, treasury, and investor relations, ensuring robust financial controls and reporting. This critical position involves developing financial strategies that support the co-operative's growth objectives and operational efficiency in grain handling, marketing, and processing. By providing insightful financial analysis, Stewart Hart guides executive decisions to optimize resource allocation and mitigate financial risks. The Chief Financial Officer's responsibilities are central to maintaining the trust of grower members and ensuring the long-term financial stability of CBH Group's extensive operations across Western Australia.

    Lauren Tapping - Group Chief Financial Officer

    Lauren Tapping, the Group Chief Financial Officer at CBH Group, provides strategic financial leadership and oversight for the co-operative's diverse business units. Tapping manages financial planning, analysis, and reporting, ensuring fiscal discipline and supporting informed decision-making across all operational facets of grain handling, marketing, and processing. This role is pivotal in developing financial strategies that enhance profitability, manage risk, and drive sustainable growth for the benefit of grower members. By ensuring financial integrity and transparency, Lauren Tapping reinforces the co-operative's commitment to its stakeholders. The Group Chief Financial Officer's expertise is fundamental to navigating the complexities of the agricultural commodity markets and maintaining CBH Group's strong financial standing.

    Michael Daw - Chief Operating Officer

    Michael Daw, the Chief Operating Officer at CBH Group, directs the day-to-day operational activities essential for the co-operative's grain handling, marketing, and processing functions. Daw oversees the extensive network of grain storage facilities and logistics operations, ensuring efficient and safe management of the grain supply chain across Western Australia. This leadership position involves optimizing operational processes, managing capital expenditure for infrastructure, and driving continuous improvement in service delivery to grower members. By focusing on operational excellence, Michael Daw ensures that CBH Group meets the demands of the market while maintaining high standards of safety and environmental responsibility. The Chief Operating Officer's strategic oversight is crucial for the effective execution of CBH Group's core business.

    Tina King - Chief Information Officer

    Tina King, the Chief Information Officer at CBH Group, leads the strategic direction and implementation of information technology across the co-operative. King is responsible for all technology infrastructure, digital transformation initiatives, and cybersecurity measures that support grain handling, marketing, and processing operations. This role ensures that CBH Group leverages cutting-edge technology to enhance efficiency, improve data management, and provide seamless digital experiences for grower members and partners. By architecting robust IT solutions, Tina King drives operational excellence and supports the co-operative's competitive positioning in the agricultural sector. The Chief Information Officer's focus is on building scalable and secure technology platforms that underpin CBH Group's extensive logistical network.

    Jacky Connolly - Chief People Officer

    Jacky Connolly, the Chief People Officer at CBH Group, leads the human resources strategy and talent management initiatives for the co-operative. Connolly oversees all aspects of employee relations, organizational development, and workforce planning, ensuring CBH Group attracts, retains, and develops a skilled and engaged team. This role is critical in fostering a positive and productive work environment that supports the co-operative's mission in grain handling, marketing, and processing. By championing people-centric policies, Jacky Connolly drives a culture of collaboration and continuous learning across the organization. The Chief People Officer's focus on human capital is essential for the operational success and long-term sustainability of CBH Group's extensive operations.
    Jacky Connolly

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    Frequently Asked Questions Regarding CBH Group Top Executives and Leadership Team

    Who leads CBH Group?
    CBH Group is led by Ben Macnamara (Chief Executive Officer), along with executives such as Stewart Hart (Chief Financial Officer) and Lauren Tapping (Group Chief Financial Officer).
    Who is part of CBH Group’s executive team?
    The executive team of CBH Group includes leaders such as Ben Macnamara (Chief Executive Officer), Stewart Hart (Chief Financial Officer), Lauren Tapping (Group Chief Financial Officer) and other senior executives.
    How many executives does CBH Group have?
    CBH Group has 6 executives leading key business areas.
    What roles are included in CBH Group’s leadership team?
    The leadership team of CBH Group includes roles such as Chief Executive Officer, Chief Financial Officer, Group Chief Financial Officer, Chief Operating Officer, Chief Information Officer.