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Barrie-Based Bookkeeping for Ontario Businesses

Your Books, Handled Properly.

Clean, reliable bookkeeping for small businesses across Ontario.

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Monthly Bookkeeping

Your books stay accurate, up to date, and organized — so you’re never guessing where things stand.

Clear, structured support for businesses that want things done right.

Bookkeeping Services

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Catch-up & Cleanup

Behind on your books or dealing with messy records? We bring everything up to date properly.

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Financial Reporting

Clear monthly reports that show exactly how your business is performing month-to-month.

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GST/HST Returns

Tracking, preparing, and submitting GST/HST filings for your business based on accurate records.

How Northwall Works

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Quick intro call

Get everything organized

Stay on top of everything

We’ll start with a short call to understand your business, your current setup, and what’s not working.

We clean things up, set up your books properly, and make sure everything is up to date going forward.

Each month, we keep your books accurate, provide clear reports, and make sure nothing falls behind.

Resources & Insights

Practical bookkeeping insights for Canadian small businesses. 

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Meet The Owner

Trevor Jennings

Owner, Northwall Bookkeeping

B.A. (Hons.), Accounting

I started Northwall to help business owners take control of their finances with confidence. Clear books create freedom — and that's what every business deserves.

With audit experience and years of hands-on bookkeeping, I help businesses keep accurate financial records and make better decisions.

Trevor Jennings

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