Company lists · Data refreshed September 2026

Top 18 Organizational development consulting firms based in Markham, Canada

Name: Organizational development consulting firms based in Markham, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 43 companies tracked

RevenueBase identified 43 company matches for organizational development consulting firms associated with Markham, Canada as of September 2026 and tracks 294 professional contacts across them, including 98 with verified work emails. Across Canada, Toronto is the largest hub for this category (1,498 companies); Markham has 43.

This list covers company matches for organizational development consulting firms associated with Markham, Canada, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. 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 RevenueBase SmartSearch · Exact Recorded Sep 5, 2026 How this list was built

43Companies

294Contacts tracked

98Verified emails

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The 18 largest organizational development consulting firms based in Markham, Canada

Ranked by team size

Top 18 of 43 company matches for organizational development consulting firms based in Markham, Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Clearoute	Exact match	Markham, ON, CanadaHQ recorded Sep 5, 2026	11-50	48 contacts →
	Exact match “In today’s environment, it has never been easier to feel left behind.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
2	Verity International Limited	Exact match	Markham, ON, CanadaHQ recorded Sep 5, 2026	11-50	43 contacts →
	Exact match “Verity is a leading Canadian human resources consulting firm focused on the people side of the business.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
3	Blueprint BDC Solutions	Exact match	Markham, ON, CanadaHQ recorded Sep 5, 2026	51-200	27 contacts →
	Exact match “Blueprint partners with automotive dealerships to drive BDC process performance and unlock long-term operational success.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
4	Maxpeople HR	Exact match	Markham, ON, CanadaHQ recorded Sep 5, 2026	11-50	23 contacts →
	Exact match “Culture.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
5	Orbit Group Partners	Exact match	Markham, ON, CanadaHQ recorded Sep 5, 2026	11-50	23 contacts →
	Exact match “Orbit is designed for companies that recognize, no matter how good they are, there is always room for improvement.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
6	Change Connect	Exact match	Markham, ON, CanadaHQ recorded Sep 5, 2026	11-50	15 contacts →
	Exact match “Change Connect Inc.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
7	Onehub Business Consulting	Exact match	Markham, ON, CanadaHQ recorded Sep 5, 2026	11-50	14 contacts →
	Exact match “About OneHub OneHub Business Consulting, based in Markham, Greater Toronto, is a Canadian consulting firm that specializes in providing business consulting and advisory services…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
8	Idrivecareer	Exact match	Markham, ON, CanadaHQ recorded Sep 5, 2026	1-10	7 contacts →
	Exact match “iDriveCareer (iDC) is a boutique international HR consulting firm, providing premium career planning & coaching services to overseas Asian students and young professionals in…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
9	Fyrefish Technologies	Exact match	Markham, CanadaHQ recorded Sep 5, 2026	1-10	4 contacts →
	Exact match “At Fyrefish, we help small and mid-sized businesses unlock greater profitability through smarter, leaner operations.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
10	EDI Enterprise Performance Group INC	Exact match	Markham, ON, CanadaHQ recorded Sep 5, 2026	1-10	4 contacts →
	Exact match “EDI Enterprise Performance Group is the leading Brokerage consultant in North America.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
11	Resource Management Solutions Group Rmsg	Exact match	Markham, ON, CanadaHQ recorded Sep 5, 2026	1-10	4 contacts →
	Exact match “RMSG was founded in 2003.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
12	Shift Coaching INC	Exact match	Markham, ON, CanadaHQ recorded Sep 5, 2026	11-50	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
13	People Bright Consulting INC	Exact match	Markham, ON, CanadaHQ recorded Sep 5, 2026	1-10	2 contacts →
	Exact match “People Bright Consulting is a HR Consulting Firm built on the beliefs and values that created a top 10 of the 50 Best Workplace in Canada®.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
14	Cali Discovery INC	Exact match	Markham, ON, CanadaHQ recorded Sep 5, 2026	1-10	2 contacts →
	Exact match “Cali Discovery helps businesses grow by fixing how they operate.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
15	Globesign	Exact match	Markham, ON, CanadaHQ recorded Sep 5, 2026	11-50	2 contacts →
	Exact match “GlobeSign approaches every project from a true consulting and collaboration in ideation perspective - the process of creating new ideas.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
16	Ellis Locke & Associates	Exact match	Markham, ON, CanadaHQ recorded Sep 5, 2026	1-10	2 contacts →
	Exact match “At Ellis Locke & Associates, we specialize in executive assessment, 360 degree feedback, leadership development and coaching.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
17	Hageman Executive Coaching & Training	Exact match	Markham, ON, CanadaHQ recorded Sep 5, 2026	1-10	1 contacts →
	Exact match “HAGEMAN is an Executive Coaching-Events-Training organization that customizes programs and events based on a company's objectives.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
18	HR Possibilities INC	Exact match	Markham, CanadaHQ recorded Sep 5, 2026	1-10	1 contacts →
	Exact match “Inspiring Greatness.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “organizational development consulting firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 18 of 43 organizational development consulting firms based in Markham, Canada

See the full list, filter by size, metro and specialty, and access 98 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Organizational development consulting firms based in Markham, Canada at a glance

As of Sep 5, 2026

33.3%Verified-email coverage

6.8Average contacts per company

1-10Median size (employees)

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole Canada list rather than for Markham, so it is reported there. Company counts and contact totals on this page are exact for Markham, over 43 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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: Company records associated with Markham, Canada whose business descriptions match “organizational development consulting firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 98 professional contacts with verified work emails across the full matched dataset. 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.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Organizational development consulting firms by metro in Canada

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “organizational development consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many organizational development consulting firms are there based in Markham, Canada?

RevenueBase identified 43 company matches for organizational development consulting firms associated with Markham, Canada as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Clearoute tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Canada has the most organizational development consulting firms?

Toronto leads Canada with 1,498 company records, followed by Montreal (697) and Vancouver (550). Markham has 43.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 98 professional contacts with verified work emails tracked across these 43 companies; direct dials are available where recorded.

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.