Company lists · Data refreshed September 2026
Top 25 Private client accounting firms based in Canada
RevenueBase identified 3,480 private client accounting firms headquartered in Canada as of September 2026 and tracks 63,675 professional contacts across them, including 26,538 with verified work emails and 6,177 with mobile numbers. Toronto is the largest hub.
This list covers private client accounting firms headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest private client accounting firms based in Canada
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 8,773 | ||||
“MNP is a leading national accounting, tax and business consulting firm in Canada.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 8,191 | ||||
“We know what’s most important to you, attaining your personal goals, helping your family thrive, and leaving a meaningful legacy, so we help you manage your wealth in a way that…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 6,589 | ||||
“Experience the true value of advice with IG Wealth Management, where lifelong relationships and industry-leading expertise come together to secure your financial future.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 1,555 | ||||
“Backed by the heritage, stability and resources of BMO Financial Group – BMO Private Banking and BMO Nesbitt Burns have come together under the unified brand BMO Private Wealth.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 1,268 | ||||
“Mallette compte plus de 40 bureaux solidement implantés dans plusieurs régions du Québec et regroupe plus de 1 600 ressources œuvrant dans différents secteurs d’activité.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 785 | ||||
“With member firms from coast to coast, the Baker Tilly Canada Cooperative is one of the country’s largest associations of chartered professional accounting firms.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 438 | ||||
“ATB Wealth® is the wealth management division of ATB Financial*.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 407 | ||||
“At CG Wealth Management, we take a purposefully different approach to wealth management.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 402 | ||||
“Crowe MacKay LLP is a vibrant team of trusted advisors in eight cities across western and northern Canada.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 399 | ||||
“Welch LLP is a Chartered Public Accounting firm that has deep roots in the communities it serves.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 347 | ||||
“FBL | SOCIÉTÉ DE COMPTABLES PROFESSIONNELS AGRÉÉS Ayant été désigné comme étant l’un des dix plus grands cabinets au Québec, FBL jouit d’une solide expertise depuis plus de 40 ans.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 316 | ||||
“DMCL LLP is a full-service accounting firm dedicated to helping you achieve and exceed your business goals, no matter how ambitious.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 296 | ||||
“Manning Elliott LLP is considered to be one of the most well-respected and progressive mid-sized firms in the Lower Mainland & Fraser Valley.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 265 | ||||
“Unlike the large institutions, Harbourfront Wealth embodies a philosophy of independent, unbiased advice with an unwavering commitment to delivering true wealth management.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 258 | ||||
“At Segal GCSE LLP, we embrace an ambitious firm philosophy: to provide our valued clients with an expansive service experience that enables greater opportunities for growth and…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | 228 | ||||
“Recognized as Canada’s mid-market leader for audit, tax and advisory solutions, our association of 24 independent member firms comprises the eighth largest public accounting group…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 218 | ||||
“Kingston Ross Pasnak offers an array of comprehensive services through our highly skilled professionals.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | Fuller Landau LLPIndirect evidence | 192 | |||
“Work together with people excited by your goals and eager to address your unique business needs.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 182 | ||||
“Cidel is a Canadian private bank and asset manager.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | 170 | ||||
“Depuis maintenant plus de 60 ans, BVA a développé une panoplie de services axés sur les préoccupations des entrepreneurs, des professionnels et des dirigeants d’entreprises.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 168 | ||||
“Zeifmans is a full-service tax, accounting and consulting firm based in Toronto, Canada.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 164 | ||||
“BCGO est un cabinet indépendant d’expertise comptable et de services-conseils aux entrepreneurs.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | 163 | ||||
“Lemieux Nolet, cabinet de comptables professionnels agréés, œuvre dans le domaine depuis 1949 en vous offrant entre autres des services en certification, fiscalité, évaluation…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | 146 | ||||
“Virtus Group is the largest independent Chartered Professional Accountant and Business Advisory firm in Saskatchewan.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | 122 | ||||
“At Davis Martindale, our accountants work to bring you the peace of mind you’re in search of with a touch of personality.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 3,480 private client accounting firms based in Canada
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Private client accounting firms based in Canada at a glance
As of Sep 5, 2026Companies by employee count
Verified emails by last verification
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among private client accounting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Canada whose own description of what they do matches “private client accounting firms”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among private client accounting firms, and records with no verified work email. Companies headquartered outside Canada are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 26,538 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 5, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Private client accounting firms by metro
- Private client accounting firms in Toronto377
- Private client accounting firms in Calgary219
- Private client accounting firms in Vancouver184
- Private client accounting firms in Mississauga162
- Private client accounting firms in Montreal142
- Private client accounting firms in Edmonton122
- Private client accounting firms in Ottawa94
- Private client accounting firms in Quebec74
- Private client accounting firms in Winnipeg72
- Private client accounting firms in Markham60
- Private client accounting firms in Oakville60
- Private client accounting firms in London55
- Private client accounting firms in Surrey54
- Private client accounting firms in Richmond Hill52
- Private client accounting firms in Brampton46
- Private client accounting firms in Laval43
- Private client accounting firms in Victoria40
- Private client accounting firms in Burlington37
- Private client accounting firms in Burnaby36
- Private client accounting firms in Vaughan36
- Private client accounting firms in Halifax33
- Private client accounting firms in Langley29
- Private client accounting firms in North York29
- Private client accounting firms in Kitchener28
- Private client accounting firms in Saskatoon28
- Private client accounting firms in Kelowna27
- Private client accounting firms in Richmond27
- Private client accounting firms in Waterloo27
- Private client accounting firms in Guelph26
- Private client accounting firms in North Vancouver25
Frequently asked
How many private client accounting firms are there based in Canada?
RevenueBase identified 3,480 private client accounting firms headquartered in Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
MNP, headquartered in Calgary, tops this list with the largest team on record.
Which city has the most private client accounting firms?
Toronto leads with 377 headquartered companies, followed by Calgary (219) and Vancouver (184).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 26,538 verified decision-maker contacts tracked across these 3,480 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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