Company lists · Data refreshed September 2026

Top 25 Internal audit consulting companies based in Canada

Name: Internal audit consulting companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 107 companies tracked

RevenueBase identified 107 internal audit consulting companies headquartered in Canada as of September 2026 and tracks 1,058 professional contacts across them, including 192 with verified work emails and 45 with mobile numbers. Toronto is the largest hub.

This list covers internal audit consulting companies 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 4, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

107Companies

1,058Contacts tracked

192Verified emails

45Mobile numbers

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The 25 largest internal audit consulting companies based in Canada

Ranked by team size

Top 25 of 107 internal audit consulting companies based in Canada, ranked by team size, largest first. Data refreshed Sep 4, 2026. RevenueBase Smart Search rates how each company's information relates to internal audit consulting companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Crowe Mackay LLP	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 4, 2026	201-500	398 contacts →
	Indirect evidence “Crowe MacKay LLP is a vibrant team of trusted advisors in eight cities across western and northern Canada.” Source: RevenueBase Database · checked Sep 4, 2026
2	PKF Antares	Partial evidence	Calgary, AB, CanadaHQ checked Sep 4, 2026	11-50	72 contacts →
	Partial evidence “PKF ANTARES offers wide range of Assurance, Accounting, Tax and Corporate Finance services including- External Audits, Reviews and Compilation of IFRS, ASPE, USGAAP financial…” Source: RevenueBase Database · checked Sep 4, 2026
3	Adams Miles	Strong evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	51-200	64 contacts →
	Strong evidence “Adams + Miles delivers accounting, audit, assurance and strategic consulting services to clients across sectors.” Source: RevenueBase Database · checked Sep 4, 2026
4	BNB	Indirect evidence	Laval, QC, CanadaHQ checked Sep 4, 2026	11-50	22 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 4, 2026
5	Cns, A Subsidiary Of BDO Cayman Islands	Partial evidence	Halifax, NS, CanadaHQ checked Sep 4, 2026	11-50	21 contacts →
	Partial evidence “CNS and BDO Cayman Islands operate as one firm to provide audit services to clients in the global financial services industry.” Source: RevenueBase Database · checked Sep 4, 2026
6	K&p Cpas	Partial evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	11-50	20 contacts →
	Partial evidence “We're an independent Toronto-based licensed public accounting firm providing assurance, bookkeeping, consulting, financial advisory, risk management, tax and related services to…” Source: RevenueBase Database · checked Sep 4, 2026
7	Hdcpa Professional Corporation	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 4, 2026	11-50	15 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 4, 2026
8	Sunesis Consulting INC	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 4, 2026	11-50	13 contacts →
	Indirect evidence “Sunesis is a governance, risk, and compliance advisory firm that sees beyond obligation.” Source: RevenueBase Database · checked Sep 4, 2026
9	M & CO	Indirect evidence	Markham, ON, CanadaHQ checked Sep 4, 2026	1-10	13 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 4, 2026
10	Belmonte Leger SEP	Partial evidence	Montreal, QC, CanadaHQ checked Sep 4, 2026	11-50	12 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 4, 2026
11	Decision Point Advisors	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 4, 2026	11-50	11 contacts →
	Indirect evidence “Decision Point Advisors is a rapidly growing professional services company.” Source: RevenueBase Database · checked Sep 4, 2026
12	Hébert Marsolais INC	Indirect evidence	Longueuil, QC, CanadaHQ checked Sep 4, 2026	11-50	10 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 4, 2026
13	Riquelme & Associates, Chartered Professional Accountant	Partial evidence	Burnaby, BC, CanadaHQ checked Sep 4, 2026	11-50	10 contacts →
	Partial evidence “We are an accounting and consulting firm with a reputation for innovative and lasting results.” Source: RevenueBase Database · checked Sep 4, 2026
14	Orbis Risk Consulting	Strong evidence	Ottawa, CanadaHQ checked Sep 4, 2026	1-10	8 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 4, 2026
15	Armstrong Jones LLP	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 4, 2026	1-10	8 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 4, 2026
16	MHM	Partial evidence	Calgary, AB, CanadaHQ checked Sep 4, 2026	11-50	7 contacts →
	Partial evidence “MHM is Canada's first SCC-accredited ISO 42001 audit provider offering AIMS certification and compliance services.” Source: RevenueBase Database · checked Sep 4, 2026
17	Saturna Group Chartered Professional Accountants LLP	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 4, 2026	1-10	7 contacts →
	Indirect evidence “Saturna Group was founded in November 2008 by its two partners, Lonny Wong and Henry Chow.” Source: RevenueBase Database · checked Sep 4, 2026
18	Ipartner Consulting	Indirect evidence	60 Gillingham Dr Brampton, ON, CanadaHQ checked Sep 4, 2026	51-200	7 contacts →
	Indirect evidence “We delivers deep expertise, objective insights, a tailored approach and unparalleled collaboration to help leaders confidently face the future.” Source: RevenueBase Database · checked Sep 4, 2026
19	Peak Advisory LTD	Partial evidence	Calgary, CanadaHQ checked Sep 4, 2026	1-10	6 contacts →
	Partial evidence “Peak supports TSX and NYSE CEO and CFO internal controls over financial reporting (ICFR) certifications by offering a range of services from fully outsourced compliance through to…” Source: RevenueBase Database · checked Sep 4, 2026
20	At & Associes	Indirect evidence	Perpignan, CanadaHQ checked Sep 4, 2026	1-10	6 contacts →
	Indirect evidence “Créé en 1981 à Perpignan, le cabinet AT & Associés est un cabinet à taille humaine dirigé par deux experts-comptables et commissaires aux comptes associés.” Source: RevenueBase Database · checked Sep 4, 2026
21	Apus Consulting INC	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 4, 2026	1-10	4 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 4, 2026
22	Risk Oversight	Strong evidence	Calgary, AB, CanadaHQ checked Sep 4, 2026	1-10	4 contacts →
	Strong evidence “We want to help you in running exceptional internal control and audit, and governance, risk, and compliance (GRC) programs.” Source: RevenueBase Database · checked Sep 4, 2026
23	Jlmd CPA INC	Indirect evidence	Quebec, QC, CanadaHQ checked Sep 4, 2026	51-200	4 contacts →
	Indirect evidence “Un cabinet comptable qui offre des services-conseils aux autres cabinets comptables figure forcément parmi les plus sérieux, les plus rigoureux, les plus spécialisés.” Source: RevenueBase Database · checked Sep 4, 2026
24	Acurus Business Consulting	Partial evidence	Oakville, ON, CanadaHQ checked Sep 4, 2026	1-10	4 contacts →
	Partial evidence “Internal Controls are a vital component of financial reporting standards, as outlined by the SEC.” Source: RevenueBase Database · checked Sep 4, 2026
25	FMC Professionals INC	Indirect evidence	Gatineau, QC, CanadaHQ checked Sep 4, 2026	1-10	4 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 4, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: internal audit consulting companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names internal audit consulting companies.
Partial evidence: Its own public description names part of internal audit consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name internal audit consulting companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 107 internal audit consulting companies based in Canada

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Internal audit consulting companies based in Canada at a glance

As of Sep 4, 2026

18.1%Verified-email coverage

4.3%Mobile-number coverage

9.9Average contacts per company

1-10Median size (employees)

25.2%Largest-city concentration · Toronto

Sep 4, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

00–30

1731–60

9661–90

7890–180

1180+

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 internal audit consulting companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Canada whose own description of what they do matches “internal audit consulting companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names internal audit consulting companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among internal audit consulting companies, 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 its RevenueBase Smart Search 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, 192 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 4, 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.

Internal audit consulting companies by metro

Internal audit consulting companies in Toronto27

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names internal audit consulting companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

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

RevenueBase identified 107 internal audit consulting companies 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?

Crowe Mackay LLP, headquartered in Kelowna, tops this list with the largest team on record.

Which city has the most internal audit consulting companies?

Toronto leads with 27 headquartered companies, followed by Vancouver (10) and Ottawa (9).

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 192 verified decision-maker contacts tracked across these 107 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 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 Smart Search, 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.