Company lists · Data refreshed September 2026

Top 25 Internal audit consulting firms based in Canada

RevenueBase identified 130 company matches for internal audit consulting firms associated with Canada as of September 2026 and tracks 1,518 professional contacts across them, including 399 with verified work emails and 58 with mobile numbers. Toronto is the largest hub.

This list covers company matches for internal audit consulting firms 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 4, 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 4, 2026 How this list was built
130Companies
1,518Contacts tracked
399Verified emails
58Mobile numbers
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The 25 largest internal audit consulting firms based in Canada

Ranked by team size
Top 25 of 130 company matches for internal audit consulting firms based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 4, 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 matchVancouver, BC, CanadaHQ recorded Sep 4, 2026201-500398 contacts →

Exact match

“Crowe MacKay LLP is a vibrant team of trusted advisors in eight cities across western and northern Canada.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
2Exact matchStratford, ON, CanadaHQ recorded Sep 4, 202651-20086 contacts →

Exact match

“Since 1947, Famme & Co.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
3Exact matchVancouver, BC, CanadaHQ recorded Sep 4, 202651-20085 contacts →

Exact match

“Located in the heart of Downtown Vancouver, Invictus Accounting Group LLP provides consulting, accounting and tax advisory for publicly listed and privately held companies.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
4Exact matchCalgary, AB, CanadaHQ recorded Sep 4, 202611-5072 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 · Sep 4, 2026 · View company records in RevenueBase
5Exact matchToronto, ON, CanadaHQ recorded Sep 4, 202651-20064 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
6Exact matchMont-saint-hilaire, QC, CanadaHQ recorded Sep 4, 202651-20060 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 · Sep 4, 2026 · View company records in RevenueBase
7Exact matchMarkham, ON, CanadaHQ recorded Sep 4, 202611-5039 contacts →

Exact match

“At NVS, we want to be your financial advocate.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
8Exact matchSt. Thomas, ON, CanadaHQ recorded Sep 4, 202611-5032 contacts →

Exact match

“For more than four decades, Graham Scott Enns has known the kind of success that only comes with getting to know the people you work for.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
9Exact matchLaval, QC, CanadaHQ recorded Sep 4, 202611-5022 contacts →

Exact match

“Offrir un service de comptabilité multidiciplinaire touchant à tous les domaines du monde financier, grâce à notre équipe de professionnels chevronnés afin que nos clients soient…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
10Exact matchHalifax, NS, CanadaHQ recorded Sep 4, 202611-5021 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 · Sep 4, 2026 · View company records in RevenueBase
11Exact matchToronto, ON, CanadaHQ recorded Sep 4, 202611-5020 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 · Sep 4, 2026 · View company records in RevenueBase
12Exact matchMississauga, ON, CanadaHQ recorded Sep 4, 202611-5015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
13Exact matchMaria, QC, CanadaHQ recorded Sep 4, 202611-5014 contacts →

Exact match

“Leblanc Bourque Arsenault inc, comptables agréés, offre son expertise et ses services à ses clients en misant sur le professionnalisme de chacun de ses membres.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
14Exact matchCalgary, AB, CanadaHQ recorded Sep 4, 202611-5013 contacts →

Exact match

“Sunesis is a governance, risk, and compliance advisory firm that sees beyond obligation.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
15Exact matchMarkham, ON, CanadaHQ recorded Sep 4, 20261-1013 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
16Exact matchMontreal, QC, CanadaHQ recorded Sep 4, 202611-5012 contacts →

Exact match

“Belmonte Léger SEP’s mission is to lead in the area of consulting services to companies and individuals, through addressing a wide range of business needs, while upholding…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
17Exact matchVancouver, BC, CanadaHQ recorded Sep 4, 202611-5011 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
18Exact matchOakville, ON, CanadaHQ recorded Sep 4, 202611-5011 contacts →

Exact match

“Glenn Graydon Wright LLP Chartered Professional Accountants has been a trusted and reliable presence in Oakville, Ontario since 1958.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
19Exact matchLongueuil, QC, CanadaHQ recorded Sep 4, 202611-5010 contacts →

Exact match

“Éric Marsolais, associé principal du cabinet comptable Hébert Marsolais inc, avec 20 ans d'expérience auprès de sociétés privées de toute taille, mes domaines d'expertise…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
20Exact matchBurnaby, BC, CanadaHQ recorded Sep 4, 202611-5010 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
21Exact matchOttawa, ON, CanadaHQ recorded Sep 4, 20261-108 contacts →

Exact match

“Armstrong Jones LLP is an accounting firm based in Ottawa, Ontario that offers services in accounting, audit and assurance, tax planning and compliance, and a wide array of…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
22Exact matchOttawa, CanadaHQ recorded Sep 4, 20261-108 contacts →

Exact match

“Orbis Risk Consulting is an Ottawa based company that provides a range of services that are specifically designed to meet the internal audit and risk management needs of…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
23Exact matchSaint-Georges, QC, CanadaHQ recorded Sep 4, 202611-508 contacts →

Exact match

“Société de Comptables professionnels agréés oeuvrant à Saint-Georges de Beauce.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
24Exact matchCalgary, AB, CanadaHQ recorded Sep 4, 202611-507 contacts →

Exact match

“MHM is Canada's first SCC-accredited ISO 42001 audit provider offering AIMS certification and compliance services.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
25Exact matchVancouver, BC, CanadaHQ recorded Sep 4, 20261-107 contacts →

Exact match

“Saturna Group was founded in November 2008 by its two partners, Lonny Wong and Henry Chow.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase

Showing 25 of 130 internal audit consulting firms based in Canada

See the full list, filter by size, metro and specialty, and access 399 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Internal audit consulting firms based in Canada at a glance

As of Sep 4, 2026
26.3%Verified-email coverage
3.8%Mobile-number coverage
11.7Average contacts per company
1-10Median size (employees)
22.3%Largest-city concentration · Toronto
Sep 4, 2026Page data refreshed

Companies by employee count

1-10
82
11-50
38
51-200
6
201-500
2
1,001-5,000
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 “internal audit consulting firms” 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 399 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 4, 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 “internal audit consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many internal audit consulting firms are there based in Canada?

RevenueBase identified 130 company matches for internal audit consulting firms 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?

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

Which city has the most internal audit consulting firms?

Toronto leads with 29 company records, followed by Vancouver (12) and Ottawa (9).

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 399 professional contacts with verified work emails tracked across these 130 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 4, 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.