Sophie currently contributes her time and energy to the following roles and associations:

• Board Member, Royal Automobile Club of Australia (RACA) and Imperial Service Club (ISC) (2023 – present)
• Royal Australian Navy Legal Reserve Panel (1996 – present)
• St Thomas More Society – Guild of Catholic Lawyers
• Institute of Public Affairs (IPA) – Independent Think Tank
• ACM – Australians for a Constitutional Monarchy
• Life member, Australian Monarchist League
• Board member, Campion College (2010 – 2018)
• Board member, Excelsia College (2020 – 2023)
• Events MC and Public Speaker (since 2010)
• Key Event Organisation & Hosting (since 2008)
• Sydney University Lecturer (Jurisprudence and Legal Ethics, LEC)
• International Committee Red Cross Trained Law of Armed Conflict (IHL) Instructor (since 1998)
• LEADR (Lawyers for Alternative Dispute Resolution) Mediator (since 1999)