Partnering for business success and a regenerative world

At She Changes, we’re passionate about empowering purpose-driven businesses to achieve financial clarity, sustainable growth, and measurable impact. Combining decades of financial expertise with a deep commitment to sustainability, we partner with organisations that want to align their finances with their mission and create a lasting positive difference in the world.
Whether you’re a small business seeking fractional CFO support, an organisation in need of accurate bookkeeping, or a company looking to enhance its Sustainability reporting, ESG reporting or achieve B-Corp certification, we’re here to help you thrive.
Our approach is rooted in collaboration, integrity, and a belief that business can be a force for good. We understand that every organisation is unique, so we tailor our services to your specific needs, ensuring you get the strategic insights, tools, and support required to navigate challenges and seize opportunities.
I’m Louise Marlena Tarrier and I am the founder of She Changes. With a passion for conscious leadership and driving positive change, I have established myself as a leader dedicated to creating a more sustainable and purpose-driven world. Helping to grow businesses and create value in a way that restores planetary health.
An FCCA Accountant I have worked with global organisations for over 25 years helping them to create value and build strong resilient businesses. I have held executive and board roles in both the for profit and not for profit sectors and am a graduate of the Australian Institute of Company Directors.
I believe that business can be a force for good. Through clear financial strategies and a commitment to sustainability, I help organisations align their values with their goals, proving that profit and purpose can—and should—go hand in hand. When you work with me, you’re not just getting expert financial services. You’re gaining a partner who understands the importance of conscious leadership and sustainability in today’s business landscape. I’m here to help you achieve financial excellence while making a meaningful impact on the world

Louise-Marlena Tarrier
Our Values
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Integrity and Transparency
We believe in building trust through honesty, ethical practices, and clear communication. Financial and organisational health start with truth and accountability.
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Sustainability and Regeneration
We are committed to working with businesses that prioritise environmental stewardship and long-term resilience, creating systems that give back more than they take.
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Impact-Driven Leadership
Success isn’t just about numbers; it’s about the positive difference we make. We partner with organisations to align financial growth with meaningful social and environmental outcomes.
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Collaboration and Partnership
Our clients are partners on a shared journey toward success. Together, we co-create strategies that balance purpose with profit, fostering a culture of shared value.
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Innovation and Growth
We embrace innovative approaches to business and finance, guiding organisations to adapt, evolve, and lead in a rapidly changing world.
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Holistic Success
Business success is multidimensional. Your business isn't healthy unless you are. We aim to harmonise financial health, operational excellence, and purpose-led strategy to ensure lasting, sustainable results for you and your business