Company lists · Data refreshed September 2026

Top 25 Cpa firm outsourcing companies based in Canada

RevenueBase identified 2,615 company matches for cpa firm outsourcing companies associated with Canada as of September 2026 and tracks 29,493 professional contacts across them, including 14,576 with verified work emails and 1,480 with mobile numbers. Toronto is the largest hub.

This list covers company matches for cpa firm outsourcing companies associated with Canada, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 24, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 24, 2026 How this list was built
2,615Companies
29,493Contacts tracked
14,576Verified emails
1,480Mobile numbers
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The 25 largest cpa firm outsourcing companies based in Canada

Ranked by team size
Top 25 of 2,615 company matches for cpa firm outsourcing companies based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 24, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchCalgary, AB, CanadaHQ recorded Sep 24, 20265,001-10,0008,773 contacts →

Exact match

“MNP is a leading national accounting, tax and business consulting firm in Canada.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
2Exact matchOttawa, ON, CanadaHQ recorded Sep 24, 2026201-500399 contacts →

Exact match

“Welch LLP is a Chartered Public Accounting firm that has deep roots in the communities it serves.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
3Exact matchMontréal, QC, CanadaHQ recorded Sep 24, 2026201-500347 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
4Exact matchVancouver, BC, CanadaHQ recorded Sep 24, 2026201-500316 contacts →

Exact match

“DMCL LLP is a full-service accounting firm dedicated to helping you achieve and exceed your business goals, no matter how ambitious.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
5Exact matchVancouver, BC, CanadaHQ recorded Sep 24, 2026201-500296 contacts →

Exact match

“Manning Elliott LLP is considered to be one of the most well-respected and progressive mid-sized firms in the Lower Mainland & Fraser Valley.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
6Exact matchToronto, ON, CanadaHQ recorded Sep 24, 202651-200265 contacts →

Exact match

“As an award-winning public accounting firm, we provide exceptional professional service (by being accessible, responsive and proactive) to meet the special and on-going individual…”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
7Exact matchToronto, ON, CanadaHQ recorded Sep 24, 2026201-500258 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
8Exact matchEdmonton, AB, CanadaHQ recorded Sep 24, 202651-200218 contacts →

Exact match

“Kingston Ross Pasnak offers an array of comprehensive services through our highly skilled professionals.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
9Exact matchMontreal, QC, CanadaHQ recorded Sep 24, 202651-200206 contacts →

Exact match

“Basé à Montréal, PSB BOISJOLI S.E.N.C.R.L.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
10Exact matchSainte-marie, QC, CanadaHQ recorded Sep 24, 2026201-500170 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
11Exact matchToronto, ON, CanadaHQ recorded Sep 24, 202651-200168 contacts →

Exact match

“Zeifmans is a full-service tax, accounting and consulting firm based in Toronto, Canada.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
12Exact matchMontréal, QC, CanadaHQ recorded Sep 24, 202651-200164 contacts →

Exact match

“BCGO est un cabinet indépendant d’expertise comptable et de services-conseils aux entrepreneurs.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
13Exact matchLévis, QC, CanadaHQ recorded Sep 24, 2026201-500163 contacts →

Exact match

“Lemieux Nolet, cabinet de comptables professionnels agréés, œuvre dans le domaine depuis 1949 en vous offrant entre autres des services en certification, fiscalité, évaluation…”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
14Exact matchSt. Catharines, ON, CanadaHQ recorded Sep 24, 202651-200155 contacts →

Exact match

“BIG ENOUGH TO KNOW.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
15Exact matchRegina, SK, CanadaHQ recorded Sep 24, 202651-200146 contacts →

Exact match

“Virtus Group is the largest independent Chartered Professional Accountant and Business Advisory firm in Saskatchewan.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
16Exact matchSudbury, ON, CanadaHQ recorded Sep 24, 202651-200137 contacts →

Exact match

“We're FCR, YOUR Chartered Professional Accountants!”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
17Exact matchToronto, ON, CanadaHQ recorded Sep 24, 2026201-500133 contacts →

Exact match

“At Obox Solution Ltd, we support accounting firms and mid-market businesses by providing tailored virtual staffing solutions for bookkeeping, payroll, CFO services, tax, financial…”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
18Exact matchLondon, ON, CanadaHQ recorded Sep 24, 202651-200122 contacts →

Exact match

“At Davis Martindale, our accountants work to bring you the peace of mind you’re in search of with a touch of personality.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
19Exact matchSainte-julie, QC, CanadaHQ recorded Sep 24, 202651-200120 contacts →

Exact match

“BJC = compétence + connaissance + expérience BJC est un cabinet à guichet unique offrant une gamme complète de services comptables adaptés aux besoins des sociétés privées.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
20Exact matchToronto, ON, CanadaHQ recorded Sep 24, 202651-200114 contacts →

Exact match

“McGovern Hurley commenced operations in 1980.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
21Exact matchSte-agathe-des-monts, QC, CanadaHQ recorded Sep 24, 202651-200114 contacts →

Exact match

“Dès la création du cabinet Amyot Gélinas il y a maintenant plus de 30 ans, notre rêve était de grandir avec notre clientèle et de développer avec elle un partenariat fondé sur le…”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
22Exact matchOttawa, ON, CanadaHQ recorded Sep 24, 202651-200109 contacts →

Exact match

“Marcil Lavallée est un partenaire engagé qui contribue activement à la réussite de ses clients en anticipant leurs besoins et en leur offrant une gamme complète de solutions…”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
23Exact matchVancouver, BC, CanadaHQ recorded Sep 24, 202651-200105 contacts →

Exact match

“D&H Group LLP is a Vancouver-based firm of Chartered Professional Accountants who have, since our partnership was formed over 60 years ago, set a standard of excellence that is…”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
24Exact matchBurlington, ON, CanadaHQ recorded Sep 24, 202651-20098 contacts →

Exact match

“SB Partners is a full service accounting firm located in Burlington, Ontario.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
25Exact matchOttawa, ON, CanadaHQ recorded Sep 24, 202651-20094 contacts →

Exact match

“GGFL is the tax planning and accounting firm for Ottawa’s successful business people.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase

Showing 25 of 2,615 cpa firm outsourcing companies based in Canada

See the full list, filter by size, metro and specialty, and access 14,576 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cpa firm outsourcing companies based in Canada at a glance

As of Sep 24, 2026
49.4%Verified-email coverage
5.0%Mobile-number coverage
11.3Average contacts per company
1-10Median size (employees)
10.3%Largest-city concentration · Toronto
Sep 24, 2026Page data refreshed

Companies by employee count

1-10
1,839
11-50
620
51-200
105
201-500
18
501-1,000
2
1,001-5,000
1
5,001-10,000
1

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 26.0d

Company record updated

Median 80.0d

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with Canada whose business descriptions match “cpa firm outsourcing companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 14,576 professional contacts with verified work emails across the full matched dataset. 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 24, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “cpa firm outsourcing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cpa firm outsourcing companies are there based in Canada?

RevenueBase identified 2,615 company matches for cpa firm outsourcing companies associated with Canada as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

MNP tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most cpa firm outsourcing companies?

Toronto leads with 269 company records, followed by Calgary (165) and Mississauga (156).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 14,576 professional contacts with verified work emails tracked across these 2,615 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 24, 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.