Nick Sinclair

Founder of TOA Global, Topfirm & Ab² Institute of Accounting.

I’m an Australian entrepreneur whose businesses are actively enabling growth for more than a thousand successful accounting firms globally.

Today, I lead an award-winning company that I built from zero to $100 million in just ten years. I coach owners of high-performing accounting firms around the world. And I’m one of the foremost authorities on enabling growth through global teams.

But getting to where I am today has been quite the rollercoaster ride…

Read My Story

Four Ways I Can Help…

Join Our Growth Community

Connect with like-minded accounting firm owners and discover what is working right now. Benefit from the collective knowledge and support of our online community, and work towards your next big breakthrough.

Get Insights & Updates

Scale Your Accounting Firm

Topfirm™ combines proven tools and playbooks with world-class trainers, coaching and peer community, to help you take control of your growth journey and build a firm you’re proud to lead.

Topfirm Academy

Build A Global Accounting Team

TOA Global helps to unlock your firm’s potential with strategic accounting outsourcing services, helping you to build a flexible, scalable global team to align with your firm now and as you grow.

TOA Global

Elevate Your Conference Or Event

Speaking engagements and private workshops on effective people management, global talent strategies, scaling and firm growth, or vision and leadership, based on what’s working for firm owners from around the world.

More Info

Join The World’s Fastest-Growing
Community For Successful
Accounting Firm Owners

Ask questions, access exclusive resources and strategies, and connect with growth-focused peers, so you can build a smarter, more profitable firm.

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I Help Accounting Firm Owners To

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