Company lists · Data refreshed September 2026

Top 25 Global consulting firms based in Canada

Name: Global consulting firms based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 2,727 companies tracked

RevenueBase identified 2,727 global consulting firms headquartered in Canada as of September 2026 and tracks 14,983 professional contacts across them, including 5,231 with verified work emails and 1,564 with mobile numbers. Toronto is the largest hub.

This list covers global consulting 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 3, 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 Match evidence on every row Refreshed Sep 3, 2026 86% judged on-target in blind review

2,727Companies

14,983Contacts tracked

5,231Verified emails

1,564Mobile numbers

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The 25 largest global consulting firms based in Canada

Ranked by team size

Top 25 of 2,727 global consulting firms based in Canada, ranked by team size, largest first. Data refreshed Sep 3, 2026. Evidence rates how directly each company's own description names global consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	TENEOPartial evidence	Montreal, QC, Canada	1,001-5,000	1,913
	“Teneo is the global CEO advisory firm.” Source: company website · checked Sep 3, 2026
2	The Acquisition GroupIndirect evidence	Victoria, BC, Canada	201-500	348
	“At The Acquisition Group, we believe growth starts with opportunity.” Source: company website · checked Sep 3, 2026
3	Optimus SBRPartial evidence	Toronto, ON, Canada	201-500	313
	“Optimus SBR is Canada’s largest independent management consulting firm.” Source: company website · checked Sep 3, 2026
4	Corporate Renaissance GroupIndirect evidence	Ottawa, ON, Canada	51-200	281
	“Since 1989, CRGroup, a Quisitive Company, has been helping leaders transform enterprise management and performance.” Source: company website · checked Sep 3, 2026
5	TACTPartial evidence	Montreal, QC, Canada	51-200	174
	“Founded in September 2011, TACT Intelligence-conseil is composed of a group of experienced, professional communicators seeking to create a Québec-owned consulting agency.” Source: company website · checked Sep 3, 2026
6	ORGIndirect evidence	Toronto, Canada	1,001-5,000	137
	“We believe that change is an opportunity to thrive.” Source: company website · checked Sep 3, 2026
7	StrategycorpPartial evidence	Ottawa, ON, Canada	51-200	127
	“StrategyCorp provides government relations, strategic communications, and management consulting strategic counsel to the leadership of organizations across Canada, the United…” Source: company website · checked Sep 3, 2026
8	CIM ConseilIndirect evidence	Quebec, QC, Canada	51-200	115
	“CIM Conseil experts offer innovative solutions in digital transformation, organizational performance, process improvement, clinical and biomedical planning and organization, and…” Source: company website · checked Sep 3, 2026
9	BIG BangPartial evidence	Canada	51-200	114
	“Big Bang is a B Corp Certified, consulting firm that helps organizations optimize and streamline processes through planning digital strategy, deploying business solutions, and…” Source: company website · checked Sep 3, 2026
10	Axsium GroupIndirect evidence	Toronto, ON, Canada	51-200	106
	“Axsium Group helps organizations around the world improve their performance by maximizing the productivity of their people.” Source: company website · checked Sep 3, 2026
11	The Barrington Consulting GroupPartial evidence	Mississauga, ON, Canada	51-200	93
	“Since 2004, Barrington Consulting has been trusted by clients to deliver customized solutions that solve their most complex challenges.” Source: company website · checked Sep 3, 2026
12	JMWIndirect evidence	Vancouver, BC, Canada	51-200	79
	“We are an award-winning international management consultancy with over 40 years of experience helping thousands of the world’s most successful business leaders realize ambitious…” Source: company website · checked Sep 3, 2026
13	AdventionPartial evidence	Vancouver, BC, Canada	51-200	78
	“Advention is an independent strategy advisory group with eighty professionals operating globally in an integrated manner through its fully-owned offices in Dubai, London, New…” Source: company website · checked Sep 3, 2026
14	Brio Boutique DE ManagementPartial evidence	Montreal, QC, Canada	51-200	67
	“Founded in 2005, the management consulting firm Brio supports a wide range of public, private, cooperative, and non-governmental organizations in their transformation projects.” Source: company website · checked Sep 3, 2026
15	CEO Foundry LLCStrong evidence	Burnaby, BC, Canada	51-200	66
	“CEO Foundry is a global Management Consulting & IT solutions provider dedicated to help enterprises achieve profitable growth, through proven solutions that help enterprises…” Source: company website · checked Sep 3, 2026
16	The Poirier GroupPartial evidence	Toronto, ON, Canada	51-200	65
	“The Poirier Group (TPG) is a boutique management consulting firm focused on strategy execution, with a specialty in process improvement and operational efficiency.” Source: company website · checked Sep 3, 2026
17	Cortex Génie HumainIndirect evidence	Montreal, QC, Canada	51-200	61
	“Cortex Génie Humain: n.m.” Source: company website · checked Sep 3, 2026
18	Maplesoft Group, An SEB CompanyIndirect evidence	Calgary, AB, Canada	51-200	46
	“Since 1996 Maplesoft Group has been helping clients successfully execute their business strategies, create value and achieve measurable results through the innovative and…” Source: company website · checked Sep 3, 2026
19	CansultaIndirect evidence	Toronto, Canada	201-500	45
	“Every business deserves a world-class consultant.” Source: company website · checked Sep 3, 2026
20	LMI CanadaIndirect evidence	Newmarket, ON, Canada	51-200	43
	“LMI Canada Inc.” Source: company website · checked Sep 3, 2026
21	M3pIndirect evidence	Montreal, QC, Canada	51-200	36
	“M3P possède l'expérience et les réalisations afin d'accompagner votre organisation dans l'élaboration de stratégies qui lui permettront d'atteindre ses objectifs et besoins…” Source: company website · checked Sep 3, 2026
22	Solutia SDOPartial evidence	Toronto, ON, Canada	51-200	34
	“Solutia SDO Limited is an independent management consulting firm which began in 2003 and remains owned and operated by seasoned professionals.” Source: company website · checked Sep 3, 2026
23	Itnet, A Wholly Owned Subsidiary Of Kpmg LLPPartial evidence	Ottawa, ON, Canada	51-200	32
	“ITnet is a leading consulting firm dedicated to providing superior service to our clients.” Source: company website · checked Sep 3, 2026
24	Deloitte Digital MidmarketIndirect evidence	Canada	n/a	22
	“At Deloitte Digital, we bring things together to create great impact.” Source: company website · checked Sep 3, 2026
25	HQ Resources HQRPartial evidence	NS, Canada	51-200	19
	“HQ Resources (HQR) is an international consulting firm with deep expertise in healthcare, technology, and financial services to address your business goals and challenges.” Source: company website · checked Sep 3, 2026

Showing 25 of 2,727 global consulting firms based in Canada

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Global consulting firms based in Canada at a glance

As of Sep 3, 2026

1-10Median size (employees)

TorontoLargest hub · 632 HQs

1,564Contacts with mobile numbers

Sep 3, 2026Data refreshed

Companies by employee count

1-10

2,165

11-50

441

51-200

201-500

501-1,000

1,001-5,000

10001+

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 global consulting 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 “global consulting 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 global consulting 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, 5,231 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 3, 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.

Global consulting firms by metro

Global consulting firms in Toronto632
Global consulting firms in Montreal302
Global consulting firms in Calgary208
Global consulting firms in Vancouver173
Global consulting firms in Ottawa148
Global consulting firms in Edmonton76
Global consulting firms in Quebec67
Global consulting firms in Mississauga64

Frequently asked

How many global consulting firms are there based in Canada?

RevenueBase identified 2,727 global consulting 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?

TENEO, headquartered in Montreal, tops this list with the largest team on record.

Which city has the most global consulting firms?

Toronto leads with 632 headquartered companies, followed by Montreal (302) and Calgary (208).

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 5,231 verified decision-maker contacts tracked across these 2,727 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 3, 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.