Company lists · Data refreshed November 2026

Top 25 Audit support services based in Canada

RevenueBase identified 114 company matches for audit support services associated with Canada as of November 2026 and tracks 1,982 professional contacts across them, including 859 with verified work emails. Vancouver is the largest hub.

This list covers company matches for audit support services 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 November 6, 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 Nov 6, 2026 How this list was built
114Companies
1,982Contacts tracked
859Verified emails
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The 25 largest audit support services based in Canada

Ranked by team size
Top 25 of 114 company matches for audit support services based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchMontréal, QC, CanadaHQ recorded Nov 6, 2026201-500330 contacts →

Exact match

“Demers Beaulne LLP is a chartered accountants firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchVancouver, BC, CanadaHQ recorded Nov 6, 2026201-500203 contacts →

Exact match

“Smythe is a BC-based accounting firm recognized for exceptional work in the areas of assurance, taxation, and business advisory services for private companies, family-owned…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchListowel, ON, CanadaHQ recorded Nov 6, 202651-20094 contacts →

Exact match

“Realize your full potential at Ontario’s largest independent accounting firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchStratford, ON, CanadaHQ recorded Nov 6, 202651-20092 contacts →

Exact match

“Since 1947, Famme & Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchCalgary, QC, CanadaHQ recorded Nov 6, 202611-5082 contacts →

Exact match

“PKF ANTARES offers wide range of Assurance, Accounting, Tax and Corporate Finance services including- External Audits, Reviews and Compilation of IFRS, ASPE, USGAAP financial…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMont-saint-hilaire, QC, CanadaHQ recorded Nov 6, 202651-20068 contacts →

Exact match

“Brodeur & Létourneau CPA est un cabinet comptable de professionnels agréés aux services de ses clients depuis 45 ans.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202651-20068 contacts →

Exact match

“Adams + Miles delivers accounting, audit, assurance and strategic consulting services to clients across sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMarkham, ON, CanadaHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“Norton McMullen LLP is a mid-sized accounting firm based out of Markham, ON, Canada.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchDartmouth, NS, CanadaHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“Situated in the City of Lakes Business Park in Dartmouth, Baker Tilly Nova Scotia Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchRed Deer County, AB, CanadaHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Pivotal LLP is an independent public accounting firm with a "Can Do" philosophy that reflects the dynamic nature of our clientele.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“We're an independent Toronto-based licensed public accounting firm providing assurance, bookkeeping, consulting, financial advisory, risk management, tax and related services to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMississauga, CanadaHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Deeth & Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchWinnipeg, MB, CanadaHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“McLenehan and Associates Chartered Professional Accountants is a public accounting firm registered with the Chartered Professional Accountants of Manitoba.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchHalifax, NS, CanadaHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“CNS and BDO Cayman Islands operate as one firm to provide audit services to clients in the global financial services industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSt Catharines, ON, CanadaHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Jones & O’Connell LLP is a firm of Chartered Professional Accountants based in St.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Geib and Company Chartered Professional Accountants are a 20-person full service accounting firm who provide services to small publicly traded companies, medium and small locally…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSaint John, NB, CanadaHQ recorded Nov 6, 20261-1016 contacts →

Exact match

“Our firm offers a wide range of services to our individual and business clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchGuelph, ON, CanadaHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“Caissa LLP is a full service accounting firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchJoliette, QC, CanadaHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Notre équipe possède une vaste expertise dans différents domaines.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSaskatoon, SK, CanadaHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Whether you’re a business owner, an executor, run a not-for-profit, or if numbers just aren’t your thing, you can count on us.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSaint-bernard, QC, CanadaHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“On partage de grandes valeurs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBurnaby, BC, CanadaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“We are an accounting and consulting firm with a reputation for innovative and lasting results.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchRichmond Hill, ON, CanadaHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Render & Partners LLP is a professional accounting firm in Aurora, ON dedicated to helping its clients succeed.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchVancouver, BC, CanadaHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Decision Point Advisors is a rapidly growing professional services company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchOttawa, ON, CanadaHQ recorded Nov 6, 202651-2009 contacts →

Exact match

“At Hendry Warren LLP our mission is to provide relevant, reliable information and advice to help our clients achieve their business goals, and offer superior client service in a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 114 audit support services based in Canada

See the full list, filter by size, metro and specialty, and access 859 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Audit support services based in Canada at a glance

As of Nov 6, 2026
43.3%Verified-email coverage
17.4Average contacts per company
1-10Median size (employees)
7.9%Largest-city concentration · Vancouver
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
57
11-50
40
51-200
9
201-500
3
501-1,000
1
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 114 companies.

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 “audit support services” 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 859 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 November 6, 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 “audit support services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many audit support services are there based in Canada?

RevenueBase identified 114 company matches for audit support services associated with Canada as of November 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?

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

Which city has the most audit support services?

Vancouver leads with 9 company records, followed by Calgary (8) and Ottawa (8).

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 859 professional contacts with verified work emails tracked across these 114 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 November 6, 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.