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Grant Thornton Windsor

COVID-19 Update

Let’s connect online! Our office will remain closed for appointments, as the health and safety of our people and clients is our top priority. We’re still open for business, however, and happy to schedule a virtual meeting or phone call.

We’re looking forward to hosting in-person meetings again and will be following Public Health guidelines to determine how to safely re-open our offices for you soon. Check back here for updates. If you have any questions or concerns, feel free to contact your Grant Thornton advisor.

What we do

From Windsor’s strategic location on the Canada-U.S. border, Grant Thornton LLP delivers audit, tax and advisory expertise to accelerate your growth – be it local, national or cross-border. Our clients in Windsor-Essex range from the vibrant agricultural sector and burgeoning cannabis industry to real estate and professional services. We offer a full range of strategic business consulting and accounting services, including the latest in cloud accounting. Windsor was built on automotive manufacturing, and today it’s fueled by innovation. To better meet evolving client needs, Hyatt Lassaline LLP joined Grant Thornton LLP in 2018. Together let’s drive your business forward.

Did You Know? There are five Canada/U.S. surface crossings in Windsor-Essex with a sixth, the Gordie Howe International Bridge, to be completed by 2020.

Contact us


203 - 2510 Ouellette Ave
Windsor ON
N8X 1L4

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