Top 100 Financial Accounting Firms in Ontario
The Best of December 2025Looking for a top accountant in Ontario?
A financial accountant can help keep your business' finances in order. Finding a company that can direct your finances effectively has become increasingly important in today's age.
To assist you in your search for a partner, we’ve compiled this list of the top accounting firms in Ontario. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Ontario Financial Accounting Companies
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31Undisclosed2 - 9 employeesHamilton, CanadaWealth by Design is an Accounting company. Located in Hamilton, Canada, the agency was launched in 2005. Their team focuses on Accounting.Read More
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32Undisclosed2 - 9 employeesOttawa, CanadaDexado Accounting and Tax is an Accounting company. Launched in 2020, the team specializes in Accounting.Read More
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33Undisclosed10 - 49 employeesToronto, CanadaOrbit Accountants is a business consulting company located in Toronto, Canada. Launched in 2012, the small team focuses on business consulting, finance & accounting outsourcing (FAO), accounting, financial advising & planning, and more.Read More
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34Undisclosed2 - 9 employeesVaughan, CanadaCloudCPA is an Accounting company. They are located in Vaughan, Canada and have small team. Their services include Accounting and Business Consulting.Read More
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35Undisclosed2 - 9 employeesWindsor, CanadaAccounting company Dosanjh, CPA Professional Corporation was launched in 2010. The team specializes in Accounting and is headquartered in Windsor, Canada.Read More
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36Undisclosed2 - 9 employeesToronto, CanadaLaunched in 2022, CoPilot Tax, a small Accounting company, is located in Toronto, Canada. Their team specializes in Accounting.Read More
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37Undisclosed2 - 9 employeesToronto, CanadaEstablished in 2015, Instaccountant is an Accounting company. The small team focuses on Accounting.Read More
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38Undisclosed10 - 49 employeesVaughan, CanadaJohri CPA` is an Accounting company. The Vaughan, Canada-based team specializes in Accounting.Read More
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39$1,000+2 - 9 employeesBrampton, CanadaBirdi Chartered Professional Accountant, an Accounting company, provides Accounting. The company is located in Brampton, Canada and Milton, Canada.Read More
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40Undisclosed2 - 9 employeesBrampton, CanadaRead More
CapexCPA is a CPA firm founded in 2015 in Brampton, Canada with fewer than 10 members. They offer tax preparation, financial accounting, and payroll processing solutions for various clients.
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41Undisclosed10,000+ employeesToronto, CanadaDeloitte is a large Business Consulting company based in Toronto, Canada and New York, New York. Their services include Business Consulting and Commercial Financing.Read More
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42$1,000+2 - 9 employeesHamilton, CanadaLocated in Hamilton, Canada, NBG Chartered Professional Accountant Professional Corporation is an accounting company. They focus on accounting and business consulting and were established in 2022.Read More
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43Undisclosed2 - 9 employeesToronto, CanadaBay Street Accounting and Tax Services is a small Accounting company located in Toronto, Canada. Their services include Accounting.Read More
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44Undisclosed2 - 9 employeesToronto, CanadaDan Bales- Kogan CPA is an Accounting company. Their small team is based in Toronto, Canada. Their services include Accounting.Read More
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45$100,000+2 - 9 employeesRichmond Hill, CanadaFounded in 2015, Majid Iravani Chartered Professional Accountant is an Accounting company. The team offers Accounting and is headquartered in Richmond Hill, Canada.Read More
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46$1,000+2 - 9 employeesNewmarket, CanadaMoaaz.ca is an Accounting company. The team is based in Newmarket, Canada, and their services include Accounting.Read More
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47$1,000+2 - 9 employeesOakville, CanadaAccounting company MyBookly was established in 2019. The agency specializes in Accounting.Read More
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48$1,000+10 - 49 employeesOttawa, CanadaAI Tax Consultants, an Accounting company, is located in Ottawa, Canada and Toronto, Canada. They focus on Accounting and were founded in 2019.Read More
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49Undisclosed50 - 249 employeesBurlington, CanadaLaunched in 1940, DURWARD JONES BARKWELL & COMPANY LLP is an Accounting company. The midsize team focuses on Accounting and Business Consulting.Read More
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50Undisclosed2 - 9 employeesToronto, CanadaCapstone LLP, a small Accounting company, is headquartered in Toronto, Canada. Their services include Accounting and Business Consulting.Read More
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51Undisclosed2 - 9 employeesLondon, CanadaMultiTaxServices is a small Accounting company. Founded in 2023, the team offers Accounting and Financial Advising & Planning.Read More
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52$1,000+2 - 9 employeesChatham-Kent, CanadaSkybound Inc. Is a small Accounting company launched in 2014. Their team specializes in Accounting.Read More
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53Undisclosed2 - 9 employeesToronto, CanadaKrigstin & Xu LLP is an Accounting company. Their small team is located in Toronto, Canada. Their services include Accounting.Read More
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54Undisclosed2 - 9 employeesOttawa, CanadaAccounting company LB Accounting is based in Ottawa, Canada. The team provides Accounting.Read More
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55$1,000+2 - 9 employeesBrampton, CanadaGhuman & Associates is a small accounting company. Founded in 2022, the team offers accounting. The agency is based in Langley Township, Canada; Abbotsford, Canada and Brampton, Canada.Read More
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56$5,000+10 - 49 employeesToronto, CanadaFinance & Accounting Outsourcing (FAO) company SFIR Consulting Ltd. Is headquartered in Toronto, Canada. The small team offers Finance & Accounting Outsourcing (FAO), ERP consulting and SI, Accounting, and Fractional CFO Services and was founded in 2017.Read More
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57Undisclosed2 - 9 employeesRichmond Hill, CanadaStratking Accounting and Tax Professional Corporation is an Accounting company founded in 2015. The team provides Accounting and Business Consulting.Read More
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58Undisclosed10 - 49 employeesToronto, CanadaHR Accounting Group, an Accounting company, is headquartered in Toronto, Canada. The team offers Accounting and Business Consulting.Read More
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59Undisclosed2 - 9 employeesToronto, CanadaRGB Accounting is an Accounting company in Toronto, Canada. The team provides Accounting and Business Consulting.Read More
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60Undisclosed2 - 9 employeesToronto, CanadaAwerix CPA Professional Corporation is an Accounting company. Their small team is based in Toronto, Canada and Mississauga, Canada. Their services include Accounting and Business Consulting.Read More
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