Company lists · Data refreshed September 2026

Top 25 Lean management consulting companies based in Canada

Name: Lean management 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 369 companies tracked

RevenueBase identified 369 lean management consulting companies headquartered in Canada as of September 2026 and tracks 4,694 professional contacts across them, including 496 with verified work emails and 1,203 with mobile numbers. Toronto is the largest hub.

This list covers lean management 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

369Companies

4,694Contacts tracked

496Verified emails

1,203Mobile numbers

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The 25 largest lean management consulting companies based in Canada

Ranked by team size

Top 25 of 369 lean management 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 lean management 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	Merkur	Indirect evidence	Sherbrooke, QC, CanadaHQ checked Sep 4, 2026	51-200	116 contacts →
	Indirect evidence “Merkur est une firme d'experts en performance manufacturière, génie industriel et développement de produits depuis 1994.” Source: RevenueBase Database · checked Sep 4, 2026
2	The Poirier Group	Strong evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	51-200	65 contacts →
	Strong evidence “The Poirier Group (TPG) is a boutique management consulting firm focused on strategy execution, with a specialty in process improvement and operational efficiency.” Source: RevenueBase Database · checked Sep 4, 2026
3	Progima	Indirect evidence	Montréal, CanadaHQ checked Sep 4, 2026	11-50	43 contacts →
	Indirect evidence “Progima is an experienced industrial engineering and product design firm comprising multidisciplinary experts who help manufacturing companies quickly and concretely improve their…” Source: RevenueBase Database · checked Sep 4, 2026
4	Acpe INC	Indirect evidence	St-bruno-de-montarville, QC, CanadaHQ checked Sep 4, 2026	11-50	40 contacts →
	Indirect evidence “ACPE « Amélioration Continue Par les Employés » offre des services en depuis plus de 20 ans.” Source: RevenueBase Database · checked Sep 4, 2026
5	Synerforce	Indirect evidence	Drummondville, QC, CanadaHQ checked Sep 4, 2026	11-50	25 contacts →
	Indirect evidence “Synerforce works to enhance human performance within the organization, from executive staff to frontline managers.” Source: RevenueBase Database · checked Sep 4, 2026
6	Orbit Group Partners	Indirect evidence	Markham, ON, CanadaHQ checked Sep 4, 2026	11-50	24 contacts →
	Indirect evidence “Orbit is designed for companies that recognize, no matter how good they are, there is always room for improvement.” Source: RevenueBase Database · checked Sep 4, 2026
7	DVOLU	Indirect evidence	Longueuil, QC, CanadaHQ checked Sep 4, 2026	11-50	18 contacts →
	Indirect evidence “Depuis 2016, notre promesse chez Dvolu, c’est de vous accompagner afin de faire de votre entreprise une entreprise plus compétitive, performante et rentable, tout en assurant…” Source: RevenueBase Database · checked Sep 4, 2026
8	Linovati	Indirect evidence	Quebec, QC, CanadaHQ checked Sep 4, 2026	11-50	16 contacts →
	Indirect evidence “AT A GLANCE Linovati is the largest niche firm in Quebec regarding consultancy and products related to the world-class best practices in work organization, sustainable…” Source: RevenueBase Database · checked Sep 4, 2026
9	The Siroky Group	Indirect evidence	Thornhill, ON, CanadaHQ checked Sep 4, 2026	11-50	16 contacts →
	Indirect evidence “Your business chooses to lead the way, not simply follow the rinse and repeat formula of others.” Source: RevenueBase Database · checked Sep 4, 2026
10	Business Transition Consulting	Indirect evidence	Vancouver, ON, CanadaHQ checked Sep 4, 2026	11-50	15 contacts →
	Indirect evidence “BTC helps our clients chart a new course to help elevate performance from strategy to operation.” Source: RevenueBase Database · checked Sep 4, 2026
11	Pretium	Partial evidence	Winnipeg, MB, CanadaHQ checked Sep 4, 2026	11-50	15 contacts →
	Partial evidence “Pretium Projects Ltd, Manitoba’s first LEAN construction company, specializes in optimizing construction process flows, eliminating unnecessary waste, mitigating risk, reducing…” Source: RevenueBase Database · checked Sep 4, 2026
12	Efficient Plant INC	Indirect evidence	Pointe Claire, QC, CanadaHQ checked Sep 4, 2026	11-50	14 contacts →
	Indirect evidence “Making Plants work better The actual manufacturer requirement to improve performance will require a shift in the traditional consultant type of services being supplied from a…” Source: RevenueBase Database · checked Sep 4, 2026
13	Montera INC	Partial evidence	Cambridge, ON, CanadaHQ checked Sep 4, 2026	11-50	12 contacts →
	Partial evidence “Montera is a global software, managed services and consulting company that helps manufacturers solve persistent operations and supply chain problems to accelerate productivity…” Source: RevenueBase Database · checked Sep 4, 2026
14	CLS Co-Créer LE Succès	Indirect evidence	Quebec, QC, CanadaHQ checked Sep 4, 2026	1-10	11 contacts →
	Indirect evidence “CLS est une firme de consultation spécialisée en stratégie opérationnelle, composée d’experts en gestion des opérations et d’ingénieurs industriels.” Source: RevenueBase Database · checked Sep 4, 2026
15	Analyze And Improve INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	11-50	11 contacts →
	Indirect evidence “The name of our company says it all – we analyze problems and opportunities, improve on the present state and drive towards accelerated results.” Source: RevenueBase Database · checked Sep 4, 2026
16	Opérations SST International INC	Indirect evidence	Saint-Jean-Sur-Richelieu, QC, CanadaHQ checked Sep 4, 2026	1-10	11 contacts →
	Indirect evidence “Opérations SST est une firme spécialisée en optimisation des systèmes organisationnels basée sur la réalité du travail.” Source: RevenueBase Database · checked Sep 4, 2026
17	Tumii Transformations INC	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 4, 2026	1-10	10 contacts →
	Indirect evidence “Tumii Transformations is a trendsetting professional services firm created to help companies compete, simplify and bring product to market quickly.” Source: RevenueBase Database · checked Sep 4, 2026
18	Actionkpi	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 4, 2026	11-50	9 contacts →
	Indirect evidence “We help organizations create transformational outcomes by changing the way they analyze, report and act on performance.” Source: RevenueBase Database · checked Sep 4, 2026
19	The Right Door Consulting & Solutions INC	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 4, 2026	1-10	9 contacts →
	Partial evidence “The Right Door Consulting & Solutions is, not surprisingly, all about solutions, ways of finding efficiencies and saving in the current economic environment.” Source: RevenueBase Database · checked Sep 4, 2026
20	Service Conseil Mindcore	Partial evidence	Terrebonne, QC, CanadaHQ checked Sep 4, 2026	1-10	8 contacts →
	Partial evidence “Since 2007, Service conseil Mindcore assists businesses in operational excellence through continuous improvement programs, and Lean Six Sigma and BPM training supported by…” Source: RevenueBase Database · checked Sep 4, 2026
21	Corporate Prime Solutions INC	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 4, 2026	1-10	8 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 4, 2026
22	Gcfilion	Indirect evidence	Jonquière, CanadaHQ checked Sep 4, 2026	11-50	7 contacts →
	Indirect evidence “Découvrez notre vaste expertise en génie industriel, amélioration continue, hygiène industrielle/santé-sécurité au travail et formation.” Source: RevenueBase Database · checked Sep 4, 2026
23	Cornerstone Dynamics INC	Partial evidence	Burlington, ON, CanadaHQ checked Sep 4, 2026	1-10	7 contacts →
	Partial evidence “CornerStone Dynamics (CSD) is comprised of President & CEO Adriana Girdler and her team of business productivity & project management specialists.” Source: RevenueBase Database · checked Sep 4, 2026
24	Tatham Company	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	11-50	7 contacts →
	Indirect evidence “Transforming how organizations operate at their core through systematic, measurable performance improvement.” Source: RevenueBase Database · checked Sep 4, 2026
25	ML Conseils	Indirect evidence	Levis, QC, CanadaHQ checked Sep 4, 2026	1-10	7 contacts →
	Indirect evidence “Libérer le Potentiel de votre Entreprise à Travers une Efficacité Opérationnelle Optimale!” 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: lean management 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 lean management consulting companies.
Partial evidence: Its own public description names part of lean management consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name lean management 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 369 lean management consulting companies based in Canada

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Lean management consulting companies based in Canada at a glance

As of Sep 4, 2026

10.6%Verified-email coverage

25.6%Mobile-number coverage

12.7Average contacts per company

1-10Median size (employees)

16.8%Largest-city concentration · Toronto

Sep 4, 2026Page data refreshed

Companies by employee count

1-10

310

11-50

51-200

201-500

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

00–30

4131–60

27161–90

18390–180

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 lean management 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 “lean management 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 lean management 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 lean management 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, 496 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.

Lean management consulting companies by metro

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 lean management 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 lean management consulting companies are there based in Canada?

RevenueBase identified 369 lean management 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?

Merkur, headquartered in Drummondville, tops this list with the largest team on record.

Which city has the most lean management consulting companies?

Toronto leads with 62 headquartered companies, followed by Montreal (30) and Calgary (25).

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 496 verified decision-maker contacts tracked across these 369 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.