Company lists · Data refreshed September 2026

Top 22 Kaizen consulting firms based in Toronto, Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 259 companies tracked

RevenueBase identified 259 kaizen consulting firms headquartered in Toronto, Canada as of September 2026 and tracks 953 professional contacts across them, including 332 with verified work emails. Toronto is the largest hub.

This list covers kaizen consulting firms headquartered in Toronto, 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 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 HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

259Companies

953Contacts tracked

332Verified emails

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The 22 largest kaizen consulting firms based in Toronto, Canada

Ranked by team size

Top 22 of 259 kaizen consulting firms based in Toronto, Canada, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names kaizen 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	The Poirier GroupPartial evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	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 4, 2026
2	Carly Rian Group CRGPartial evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	11-50	36
	“Carly Rian Group is a Toronto-based management consulting firm that specializes in solving business problems in operations strategy, performance management and process improvement.” Source: company website · checked Sep 4, 2026
3	RTS Consulting AutomationPartial evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	51-200	33
	“Empowering Innovation and Operational Excellence: RTS Consulting Automation specializes in delivering tailored solutions that optimize operations, drive digital transformation…” Source: company website · checked Sep 4, 2026
4	Mensana Change Management LTDPartial evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	11-50	23
	“CHICAGO \| TORONTO Mensana is a management consulting firm focused on executing the strategy of leading organizations, significantly impacting their financial performance through…” Source: company website · checked Sep 4, 2026
5	Brooklin ConsultingIndirect evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	11-50	19
	“We help clients - whether it is managing growth opportunities, introducing new technologies, fostering behavioural change or opening profit bottlenecks.” Source: company website · checked Sep 4, 2026
6	Acceleration Strategy INCPartial evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	201-500	17
	“ASI was acquired by Optimus SBR in 2024, bringing its deep Experience Management expertise into Optimus’s expanded consulting services.” Source: company website · checked Sep 4, 2026
7	Olade Consulting INCPartial evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	11-50	16
	“WHAT WE DO Established in 2012, Olade Consulting has dedicated itself to advancing the dynamic North American business landscape.” Source: company website · checked Sep 4, 2026
8	Lighthouse Nine GroupPartial evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	11-50	15
	“Lighthouse NINE Group is a management consulting firm, with offices in Toronto and globally in the United States, Australia, and the UK, specializing in Leadership Development &…” Source: company website · checked Sep 4, 2026
9	Analyze And Improve INCIndirect evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	11-50	11
	“The name of our company says it all – we analyze problems and opportunities, improve on the present state and drive towards accelerated results.” Source: company website · checked Sep 4, 2026
10	Allen Leigh Human CapitalIndirect evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	1-10	9
	“For over 15 years, Allen Leigh Human Capital has partnered with leaders and organizations to build the leadership, culture, and organizational capability needed to thrive in a…” Source: company website · checked Sep 4, 2026
11	3g Action ConsultingPartial evidence	Toronto, CanadaHQ checked Sep 4, 2026	1-10	9
	“Our What: We provide a suite of coaching and consulting services focused on translating ideas into tangible actions that drive your business results.” Source: company website · checked Sep 4, 2026
12	Pearl Operational Design INCIndirect evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	1-10	9
	“Recognized by EY Canada as part of their 2025 Entrepreneurs Access Network, Pearl Operational Design joins a cohort of changemakers reimagining how industries grow and operate.” Source: company website · checked Sep 4, 2026
13	Runsmart INCIndirect evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	11-50	7
	“RunSmart is not your typical corporate entity – we’re a family of like-minded individuals who share a common goal: to create an experience that is truly extraordinary.” Source: company website · checked Sep 4, 2026
14	Tatham CompanyIndirect evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	11-50	7
	“Transforming how organizations operate at their core through systematic, measurable performance improvement.” Source: company website · checked Sep 4, 2026
15	Bunka INCIndirect evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	1-10	6
	Source: company website · checked Sep 4, 2026
16	Stone Management PartnersIndirect evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	1-10	5
	“We’re passionate about helping you improve your business performance.” Source: company website · checked Sep 4, 2026
17	LeonnovaPartial evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	1-10	5
	“We are a unique consulting and training firm that integrates research based knowledge, decades of practical experience and an innovative mindset to drive organizational success.” Source: company website · checked Sep 4, 2026
18	SquirrelnorthIndirect evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	1-10	4
	“SquirrelNorth helps organizations to pragmatically improve their business performance through a multitude of Management, Agile, and Lean disciplines in conjunction with…” Source: company website · checked Sep 4, 2026
19	MightyhumIndirect evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	1-10	4
	“Mightyhum is a small but mighty team of experienced operators on a mission to build simple, sustainable, and creative solutions for your biggest business challenges.” Source: company website · checked Sep 4, 2026
20	Tulkita Technologies INCPartial evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	51-200	4
	“Tulkita is a boutique management consulting firm specialized in helping organizations achieve excellence in IT Optimization and Quality by applying its market leading thought…” Source: company website · checked Sep 4, 2026
21	Jaguar Advanced Planning Services INCIndirect evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	1-10	4
	“We can deploy a range of services tailored to our client's needs: •Scope out their opportunities and present recommendations based on review of overall business and Supply Chain…” Source: company website · checked Sep 4, 2026
22	Ubora Consulting ServicesPartial evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	11-50	3
	“Ubora Consulting Services is an international consulting company with head quarter in Toronto.” Source: company website · checked Sep 4, 2026

Showing 22 of 259 kaizen consulting firms based in Toronto, Canada

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Kaizen consulting firms based in Toronto, Canada at a glance

As of Sep 4, 2026

1-10Median size (employees)

TorontoLargest hub · 259 HQs

Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

211

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole Canada list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Toronto, over 259 companies.

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 kaizen 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 Toronto, Canada whose own description of what they do matches “kaizen 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 kaizen consulting firms, and records with no verified work email. Companies headquartered outside Toronto 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, 332 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.

Kaizen consulting firms by metro in Canada

Kaizen consulting firms in Toronto259
Kaizen consulting firms in Montreal124
Kaizen consulting firms in Calgary90
Kaizen consulting firms in Vancouver68
Kaizen consulting firms in Ottawa44
Kaizen consulting firms in Mississauga39
Kaizen consulting firms in Edmonton38
Kaizen consulting firms in Quebec34
Kaizen consulting firms in Oakville27

Frequently asked

How many kaizen consulting firms are there based in Toronto, Canada?

RevenueBase identified 259 kaizen consulting firms headquartered in Toronto, 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?

The Poirier Group, headquartered in Toronto, tops this list with the largest team on record.

Which city has the most kaizen consulting firms?

Toronto leads with 259 headquartered companies, followed by Montreal (124) and Calgary (90).

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 332 verified decision-maker contacts tracked across these 259 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 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.