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  • Large Business Stewardship Group

    The Large Business Stewardship Group is one of the Stewardship groups operated by the ATO as a means of improving the client experience and administration of Australia’s taxation and superannuation system.

    The group provides an opportunity for strategic discussion to improve the administration and operation of the taxation and superannuation system into the future.

    The group will focus on:

    • identifying opportunities to improve the taxation and superannuation system to make it easy to get things right and hard not to, through an understanding of the effects on the large business sector
    • gaining insights into issues faced by the large business sector to improve future approaches and processes
    • providing opportunities to discuss the strategic direction of the tax system, specifically, opportunities for improvements to its administration and supporting key relationships that reflect the broader community
    • providing an effective and dynamic approach to community consultation and engagement in relation to the design and administration of the tax system by the ATO.

    The ATO consultation protocol underpins our consultation framework arrangements.


    The secretariat of the Large Business Stewardship Group can be contacted by email at


    Group membership details




    Rebecca Saint (Co-chair), Public Groups and International


    Fiona Harako, Public Groups and International


    Kelly Coleiro (Secretariat), Public Groups and International


    Shahzeb Panhwar, Public Groups and International

    Adelaide Brighton Cement

    Mimi Ferguson

    Australian Petroleum Production and Exploration Association

    Michael Fenner

    Australian Super

    Bevan Grace

    BHP Billiton Limited

    Premila Roe

    Big 4 Representative

    Andrew Woollard


    Irene Filippone

    Board of Taxation

    Kathryn Davy

    Business Council of Australia

    Pero Stojanovski

    Corporate Tax Association

    Michelle de Niese (Co-chair)

    Energy & Resources

    Brian Purdy

    Group of 100

    Marc Lewis

    Law Council of Australia

    Vivian Chang


    Megan Williams

    National Australia Bank

    Steve Southon

    Property Council of Australia

    Kosta Sinelnikov

    Seek Limited

    Josie Guastalegname


    Ben Guthleben


    Maryanne Mrakovcic


    Sam Reinhardt

    Key messages

    Key messages from meetings held in the last three years are available below.

    For prior minutes or key messages email and specify what you require.

    Last modified: 30 Jul 2021QC 43723