Company lists · Data refreshed September 2026

Top 25 IT services consulting companies based in Canada

Name: IT services consulting companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 4,528 companies tracked

RevenueBase identified 4,528 company matches for IT services consulting companies associated with Canada as of September 2026 and tracks 140,298 professional contacts across them, including 53,314 with verified work emails and 12,790 with mobile numbers. Toronto is the largest hub.

This list covers company matches for IT services consulting companies associated with 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 27, 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 27, 2026 How this list was built

4,528Companies

140,298Contacts tracked

53,314Verified emails

12,790Mobile numbers

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The 25 largest IT services consulting companies based in Canada

Ranked by team size

Top 25 of 4,528 company matches for IT services consulting companies based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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	Alithya	Exact match	Montréal, QC, CanadaHQ recorded Sep 27, 2026	1,001-5,000	2,338 contacts →
	Exact match “We are trusted advisors who leverage AI and the latest technologies in our strategic consulting and digital transformation services.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2	Adastra	Exact match	CanadaHQ recorded Sep 27, 2026	1,001-5,000	1,543 contacts →
	Exact match “For over two decades, Adastra Corporation has transformed businesses into digital leaders, helping global organizations innovate, achieve operational excellence, and create…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3	LEVIO	Exact match	Québec, QC, CanadaHQ recorded Sep 27, 2026	1,001-5,000	1,403 contacts →
	Exact match “Levio is a leading North American technology‑focused consulting firm and one of the two largest system integrators fully owned by Canadian interests, specializing in digital…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4	Long View Systems	Exact match	Calgary, AB, CanadaHQ recorded Sep 27, 2026	1,001-5,000	1,170 contacts →
	Exact match “At Long View, we believe technology should empower people, strengthen organizations, and drive meaningful outcomes.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5	Contax INC	Exact match	Toronto, ON, CanadaHQ recorded Sep 27, 2026	n/a	1,009 contacts →
	Exact match “CONTAX has been implementing, supporting and maintaining SAP systems for over 20 years.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6	Lgs, An IBM Company	Exact match	Québec, QC, CanadaHQ recorded Sep 27, 2026	501-1,000	742 contacts →
	Exact match “A consulting firm providing technology solutions and advisory services to both private and public sector organizations.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7	Charter	Exact match	Victoria, BC, CanadaHQ recorded Sep 27, 2026	n/a	697 contacts →
	Exact match “Charter, an award-winning IT solution and managed services provider, was founded in 1997 in Victoria, BC, Canada.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8	Online Business Systems	Exact match	Winnipeg, MB, CanadaHQ recorded Sep 27, 2026	201-500	596 contacts →
	Exact match “Online Business Systems is a digital transformation and cybersecurity consultancy working with clients in Canada, USA & EMEA, now part of CGI.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9	ISM	Exact match	Regina, SK, CanadaHQ recorded Sep 27, 2026	501-1,000	512 contacts →
	Exact match “Not the loudest name in Canadian IT.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10	ITI	Exact match	Québec, QC, CanadaHQ recorded Sep 27, 2026	201-500	490 contacts →
	Exact match “We promote human, organizational and operational intelligence, not just artificial intelligence.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11	BFG Enterprise Services	Exact match	Markham, ON, CanadaHQ recorded Sep 27, 2026	501-1,000	423 contacts →
	Exact match “We work with clients across Canada to develop their unique IT strategy and execute with complete in-house sourcing, implementation, field services and customer support.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12	Bits In Glass	Exact match	Edmonton, AB, CanadaHQ recorded Sep 27, 2026	201-500	390 contacts →
	Exact match “Bits In Glass is an award-winning software consulting firm combining deep industry expertise and experience with the best names in technology to provide innovative solutions to…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13	Invisor Consulting Services	Exact match	Fergus, ON, CanadaHQ recorded Sep 27, 2026	201-500	341 contacts →
	Exact match “We are a team of accountants qualified from professional bodies across the globe who have considerable experience in finance and related digital transformation.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14	Optimus SBR	Exact match	Toronto, ON, CanadaHQ recorded Sep 27, 2026	201-500	320 contacts →
	Exact match “Optimus SBR is Canada’s largest independent management consulting firm.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15	Mobilelive	Exact match	Toronto, ON, CanadaHQ recorded Sep 27, 2026	201-500	304 contacts →
	Exact match “mobileLIVE is a Canadian Technology Services and Consulting company, behind the growth of iconic brands including; Rogers, TELUS, Bell, CIBC, BMO, Loblaws, Staples, Google, and…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16	Pacston	Exact match	North York, ON, CanadaHQ recorded Sep 27, 2026	51-200	289 contacts →
	Exact match “Pacston Technologies, Inc.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17	Centrilogic	Exact match	Toronto, ON, CanadaHQ recorded Sep 27, 2026	201-500	284 contacts →
	Exact match “Centrilogic is a global provider of IT transformation solutions that empower organizations to realize their digital potential.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18	Corporate Renaissance Group	Exact match	Ottawa, ON, CanadaHQ recorded Sep 27, 2026	51-200	281 contacts →
	Exact match “Since 1989, CRGroup, a Quisitive Company, has been helping leaders transform enterprise management and performance.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19	f12.net	Exact match	Edmonton, AB, CanadaHQ recorded Sep 27, 2026	201-500	270 contacts →
	Exact match “F12.net is dedicated to equipping business leaders, IT decision-makers, and their teams with the tools and strategies needed to strengthen their cyber security posture.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20	Talan Americas	Exact match	Montreal, QC, CanadaHQ recorded Sep 27, 2026	201-500	265 contacts →
	Exact match “Talan is an international consulting group in innovation and transformation through technology.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21	Systematix	Exact match	Montreal, QC, CanadaHQ recorded Sep 27, 2026	501-1,000	257 contacts →
	Exact match “Systematix is one of North America's most tenured and trusted IT Consulting and Solutions Firms, with offices spread throughout Canada, in the US and UK.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22	Dependableit	Exact match	Hamilton, ON, CanadaHQ recorded Sep 27, 2026	201-500	244 contacts →
	Exact match “DependableIT IT Services bring together suites of services that help your business move faster.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23	Optimus Information INC	Exact match	Vancouver, BC, CanadaHQ recorded Sep 27, 2026	51-200	243 contacts →
	Exact match “Optimus Information is a leading technology consulting company providing professional and managed services.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24	Nova Networks	Exact match	Ottawa, ON, CanadaHQ recorded Sep 27, 2026	201-500	234 contacts →
	Exact match “Nova Networks is committed to the goal of ensuring that the products and services we provide exceed our clients’ expectations.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25	CPU	Exact match	Quebec, QC, CanadaHQ recorded Sep 27, 2026	1,001-5,000	234 contacts →
	Exact match “Since 1984, CPU has been an industry leader in information technology in Quebec, offering its expertise in technology, infrastructure, product deployment, technical support and…” Recorded in the RevenueBase company graph · Sep 27, 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 “IT services consulting companies”. 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 25 of 4,528 IT services consulting companies based in Canada

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IT services consulting companies based in Canada at a glance

As of Sep 27, 2026

38.0%Verified-email coverage

9.1%Mobile-number coverage

31.0Average contacts per company

1-10Median size (employees)

20.6%Largest-city concentration · Toronto

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

2,826

11-50

1,227

51-200

342

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 29.0d

32,6410–30

22,65631–60

1,54361–90

2190–180

607180+

Company record updated

Median 91.0d

00–30

27,30131–60

45,81361–90

67,47790–180

8,183180+

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 Canada whose business descriptions match “IT services consulting companies” 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 53,314 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 27, 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.

IT services consulting companies by metro

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 “IT services consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT services consulting companies are there based in Canada?

RevenueBase identified 4,528 company matches for IT services consulting companies associated with 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?

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

Which city has the most IT services consulting companies?

Toronto leads with 932 company records, followed by Montreal (383) and Calgary (354).

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 53,314 professional contacts with verified work emails tracked across these 4,528 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 27, 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.