Company lists · Data refreshed September 2026

Top 25 Management consulting firms based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 4,506 companies tracked

RevenueBase identified 4,506 management consulting firms headquartered in Canada as of September 2026 and tracks 25,571 professional contacts across them, including 7,261 with verified work emails and 3,014 with mobile numbers. Toronto is the largest hub.

This list covers management 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 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

4,506Companies

25,571Contacts tracked

7,261Verified emails

3,014Mobile numbers

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The 25 largest management consulting firms based in Canada

Ranked by team size

Top 25 of 4,506 management consulting firms based in Canada, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names management 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	BBA ConsultantsIndirect evidence	Mont-saint-hilaire, QC, CanadaHQ checked Sep 5, 2026	1,001-5,000	1,863
	“We help companies with their challenges and transformation by relying on our sharp business acumen, extensive practical experience and vast technological curiosity.” Source: company website · checked Sep 5, 2026
2	The Acquisition GroupIndirect evidence	Vancouver, BC, CanadaHQ checked Sep 5, 2026	201-500	355
	“At The Acquisition Group, we believe growth starts with opportunity.” Source: company website · checked Sep 5, 2026
3	Invisor Consulting ServicesIndirect evidence	Fergus, ON, CanadaHQ checked Sep 5, 2026	201-500	341
	“We are a team of accountants qualified from professional bodies across the globe who have considerable experience in finance and related digital transformation.” Source: company website · checked Sep 5, 2026
4	Optimus SBRStrong evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	201-500	320
	“Optimus SBR is Canada’s largest independent management consulting firm.” Source: company website · checked Sep 5, 2026
5	Corporate Renaissance GroupPartial evidence	Ottawa, ON, CanadaHQ checked Sep 5, 2026	51-200	281
	“Since 1989, CRGroup, a Quisitive Company, has been helping leaders transform enterprise management and performance.” Source: company website · checked Sep 5, 2026
6	RLG InternationalPartial evidence	Vancouver, BC, CanadaHQ checked Sep 5, 2026	51-200	209
	“RLG International is a performance-focused consulting firm specializing in the on-site implementation of measurable improvement initiatives.” Source: company website · checked Sep 5, 2026
7	Norima Consulting INCIndirect evidence	Winnipeg, MB, CanadaHQ checked Sep 5, 2026	201-500	203
	“Trusted Technology Advisors We help businesses engage, understand, manage and serve their customers through the use of technology.” Source: company website · checked Sep 5, 2026
8	TACTPartial evidence	Québec, QC, CanadaHQ checked Sep 5, 2026	51-200	175
	“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 5, 2026
9	EdgendaIndirect evidence	Québec, QC, CanadaHQ checked Sep 5, 2026	201-500	164
	“Edgenda helps its clients constantly adapt to their complex and changing environment by enabling them to be at one with change, redefine the rules and find their competitive edge…” Source: company website · checked Sep 5, 2026
10	Humance Culture & PerformancePartial evidence	Longueuil, QC, CanadaHQ checked Sep 5, 2026	51-200	161
	“Humance is a business and human-driven consulting firm.” Source: company website · checked Sep 5, 2026
11	BIG BangPartial evidence	Montreal, QC, CanadaHQ checked Sep 5, 2026	51-200	116
	“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 5, 2026
12	CIM ConseilIndirect evidence	Montréal, QC, CanadaHQ checked Sep 5, 2026	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 5, 2026
13	Axsium GroupIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	51-200	105
	“Axsium Group helps organizations around the world improve their performance by maximizing the productivity of their people.” Source: company website · checked Sep 5, 2026
14	ThoughtstormPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	51-200	102
	“ThoughtStorm is a global firm providing consulting solutions and services to organizations of all sizes across various industries.” Source: company website · checked Sep 5, 2026
15	Carpedia InternationalIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	51-200	99
	“Carpedia is a tactical resource used by high performance organizations interested in step change performance improvement.” Source: company website · checked Sep 5, 2026
16	The Barrington Consulting GroupPartial evidence	Halifax, NS, CanadaHQ checked Sep 5, 2026	51-200	96
	“Since 2004, Barrington Consulting has been trusted by clients to deliver customized solutions that solve their most complex challenges.” Source: company website · checked Sep 5, 2026
17	Taurus Consulting Group INCPartial evidence	Ajax, ON, CanadaHQ checked Sep 5, 2026	n/a	95
	“Taurus Consulting Group helps businesses transform issues and problems into clear, achievable projects.” Source: company website · checked Sep 5, 2026
18	Thinkmax, A Talan CompanyIndirect evidence	Montreal, QC, CanadaHQ checked Sep 5, 2026	51-200	91
	“Leveraging advanced industry and technical expertise with leading-edge technologies, Thinkmax implements efficient and innovative solutions, streamlining business processes…” Source: company website · checked Sep 5, 2026
19	Brio Boutique DE ManagementStrong evidence	Montreal, QC, CanadaHQ checked Sep 5, 2026	51-200	68
	“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 5, 2026
20	LES Services Conseils Abna INCIndirect evidence	Québec, QC, CanadaHQ checked Sep 5, 2026	51-200	67
	“Forte par son expérience, ABna assure une grande qualité et un professionnalisme sans faille tout en appliquant les meilleures pratiques sur le marché telles que celles d'ISO…” Source: company website · checked Sep 5, 2026
21	Cairns OneilIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	51-200	64
	“We believe that agencies should be agents, working with the clients' interests at the forefront, crafting bespoke and client specific solutions to generate the best possible…” Source: company website · checked Sep 5, 2026
22	The Poirier GroupStrong evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	51-200	63
	“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 5, 2026
23	StratfordIndirect evidence	Kanata, ON, CanadaHQ checked Sep 5, 2026	11-50	63
	“At Stratford, we believe better is possible, and it's our mission to help clients get there with better strategies, better processes, better technology, better intellectual…” Source: company website · checked Sep 5, 2026
24	Isci INCIndirect evidence	Montréal, QC, CanadaHQ checked Sep 5, 2026	11-50	63
	Source: company website · checked Sep 5, 2026
25	Cortex Génie HumainIndirect evidence	Montreal, QC, CanadaHQ checked Sep 5, 2026	51-200	61
	“Cortex Génie Humain: n.m.” Source: company website · checked Sep 5, 2026

Showing 25 of 4,506 management consulting firms based in Canada

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Management consulting firms based in Canada at a glance

As of Sep 5, 2026

1-10Median size (employees)

TorontoLargest hub · 1050 HQs

3,014Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

3,676

11-50

673

51-200

117

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Verified emails by last verification

0–30

6,829

31–60

398

61–90

90–180

180+

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 management 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 “management 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 management 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, 7,261 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 5, 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.

Management consulting firms by metro

Management consulting firms in Toronto1050
Management consulting firms in Montreal469
Management consulting firms in Calgary360
Management consulting firms in Vancouver324
Management consulting firms in Ottawa207
Management consulting firms in Edmonton125
Management consulting firms in Mississauga116
Management consulting firms in Quebec87
Management consulting firms in Oakville70
Management consulting firms in Winnipeg66
Management consulting firms in Victoria58
Management consulting firms in Halifax49
Management consulting firms in Laval42
Management consulting firms in Burlington40
Management consulting firms in London36
Management consulting firms in Markham29
Management consulting firms in Regina28
Management consulting firms in Richmond Hill28
Management consulting firms in Hamilton27
Management consulting firms in Surrey27

Frequently asked

How many management consulting firms are there based in Canada?

RevenueBase identified 4,506 management 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?

BBA Consultants, headquartered in Mont-Saint-Hilaire, tops this list with the largest team on record.

Which city has the most management consulting firms?

Toronto leads with 1050 headquartered companies, followed by Montreal (469) and Calgary (360).

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 7,261 verified decision-maker contacts tracked across these 4,506 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 5, 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.