When you work with SB Partners, your goals become our goals, and our team becomes an extension of yours.
Our Partners






Natasha Lounsbury
Partner Administrative Assistant to Raffaele Ruberto
Megan Mack
Administrative Team Lead and Partner Administrative Assistant to Michael Kee

Carmen Morales
Partner Administrative Assistant to Janice Pomerleau



Ronique Williams-Gordon
Partner Administrative Assistant to Nick Simonetta

















Catherine Vieira-Lourenco
Senior Accounting Associate, A&A





























Our Services
Accounting, Assurance & Advisory
As a leading independent CPA firm in Southern Ontario, our Assurance and Advisory experts decipher the story in your financial reports, then share that insight to help you better understand and more effectively manage your business.
Business Advisory
The scope of services we offer reduces the need to coordinate several outsourced functions and offers continuity and consistency to your business. Operating as an "in-house" group, we integrate our services with your processes to achieve maximum value.
Business Valuation
Negotiate with knowledge. SB Partners offers independent, credible and objective valuation and related consulting services. Whether settling an estate or selling your first start-up, we can help you navigate and better understand the numbers and optimize your outcome.
Corporate Tax Services
We attend to your corporate taxes and the CRA so you can attend to your business. Our tax specialists ensure you are prepared and confident for the future with a customized tax strategy and plan.