Company lists · Data refreshed September 2026

Top 25 Operations consulting firms based in Canada

Name: Operations 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 4,189 companies tracked

RevenueBase identified 4,189 operations consulting firms headquartered in Canada as of September 2026 and tracks 26,289 professional contacts across them, including 7,424 with verified work emails and 2,981 with mobile numbers. Toronto is the largest hub.

This list covers operations 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

4,189Companies

26,289Contacts tracked

7,424Verified emails

2,981Mobile numbers

Unlock all 4,189 companies Free signup · no credit card · 500 free credits

The 25 largest operations consulting firms based in Canada

Ranked by team size

Top 25 of 4,189 operations 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 operations 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	NURUNIndirect evidence	Montreal, QC, CanadaHQ checked Sep 5, 2026	201-500	363
	“Nous accélérons la transformation des entreprises et concevons des expériences humaines significatives pour stimuler la croissance à une époque où les données sont primordiales.” Source: company website · checked Sep 5, 2026
3	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
4	Advantage Group InternationalIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	201-500	343
	“Advantage Group helps people and organizations work better together by delivering the gift of feedback.” Source: company website · checked Sep 5, 2026
5	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
6	Optimus SBRPartial 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
7	Talan AmericasPartial evidence	Montreal, QC, CanadaHQ checked Sep 5, 2026	201-500	265
	“Talan is an international consulting group in innovation and transformation through technology.” Source: company website · checked Sep 5, 2026
8	Quarry NOW MarketbridgeIndirect evidence	St. Jacobs, ON, CanadaHQ checked Sep 5, 2026	51-200	248
	“Quarry is now Marketbridge.” Source: company website · checked Sep 5, 2026
9	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
10	Lidd Supply Chain ConsultantsIndirect evidence	Montreal, QC, CanadaHQ checked Sep 5, 2026	51-200	189
	“Our mission is to help our customers to build and operate world-class supply chain infrastructure, so they can grow their businesses.” Source: company website · checked Sep 5, 2026
11	Hcsc INCIndirect evidence	Longueuil, QC, CanadaHQ checked Sep 5, 2026	n/a	164
	“Services-conseils en optimisation de processus d'affaires, comptabilité, financement, démarrage d'entreprise, implantation de logiciel de gestion intégrée et recrutement.” Source: company website · checked Sep 5, 2026
12	Isaac OperationsPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	51-200	133
	“Isaac Operations Limited (formerly Newton North America) works hands-on with organizations in North America and around the world to help them get more out of their operational…” Source: company website · checked Sep 5, 2026
13	CSI Group INCIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	1,001-5,000	132
	“A global company with local focus in each geography across the Globe.” Source: company website · checked Sep 5, 2026
14	Oxaro INCIndirect evidence	Ottawa, ON, CanadaHQ checked Sep 5, 2026	51-200	124
	“Where people, processes, and technology align – that’s the OXARO effect.” Source: company website · checked Sep 5, 2026
15	World Wireless Solutions INCPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	51-200	123
	“World Wireless Solutions is an IT & Telecommunications consulting firm that has evolved into one of the fastest growing premier technologies consulting firms since its foundation…” Source: company website · checked Sep 5, 2026
16	MUNVOPartial evidence	Montreal, QC, CanadaHQ checked Sep 5, 2026	51-200	117
	“Munvo is a leading consulting firm that helps clients improve their marketing capabilities through a combination of technology implementations, management consulting and marketing…” Source: company website · checked Sep 5, 2026
17	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
18	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
19	MerkurIndirect evidence	Sherbrooke, QC, CanadaHQ checked Sep 5, 2026	51-200	114
	“Merkur est une firme d'experts en performance manufacturière, génie industriel et développement de produits depuis 1994.” Source: company website · checked Sep 5, 2026
20	Vtek Consultants INCIndirect evidence	Anjou, QC, CanadaHQ checked Sep 5, 2026	51-200	102
	Source: company website · checked Sep 5, 2026
21	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
22	GCL Group Supply Chain & Logistics ConsultingPartial evidence	Montreal, QC, CanadaHQ checked Sep 5, 2026	51-200	100
	“We are a team of logistics consultants dedicated to optimizing your operations and increasing your productivity!” Source: company website · checked Sep 5, 2026
23	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
24	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
25	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

Showing 25 of 4,189 operations consulting firms based in Canada

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Operations consulting firms based in Canada at a glance

As of Sep 5, 2026

1-10Median size (employees)

TorontoLargest hub · 977 HQs

2,981Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

3,360

11-50

674

51-200

114

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Verified emails by last verification

0–30

6,998

31–60

392

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 operations 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 “operations 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 operations 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, 7,424 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.

Operations consulting firms by metro

Frequently asked

How many operations consulting firms are there based in Canada?

RevenueBase identified 4,189 operations 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 operations consulting firms?

Toronto leads with 977 headquartered companies, followed by Montreal (459) and Calgary (334).

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 7,424 verified decision-maker contacts tracked across these 4,189 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.