Company lists · Data refreshed September 2026

Top 25 IT consulting support companies based in Canada

Name: IT consulting support 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 3,402 companies tracked

RevenueBase identified 3,402 IT consulting support companies headquartered in Canada as of September 2026 and tracks 32,889 professional contacts across them, including 12,634 with verified work emails and 2,717 with mobile numbers. Toronto is the largest hub.

This list covers IT consulting support 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 27, 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 27, 2026 86% judged on-target in blind review

3,402Companies

32,889Contacts tracked

12,634Verified emails

2,717Mobile numbers

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The 25 largest IT consulting support companies based in Canada

Ranked by team size

Top 25 of 3,402 IT consulting support companies based in Canada, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to IT consulting support 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	Long View Systems	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 27, 2026	1,001-5,000	1,170 contacts →
	Indirect evidence “At Long View, we believe technology should empower people, strengthen organizations, and drive meaningful outcomes.” Source: RevenueBase Database · checked Sep 27, 2026
2	Lgs, An IBM Company	Partial evidence	Québec, QC, CanadaHQ checked Sep 27, 2026	501-1,000	742 contacts →
	Partial evidence “A consulting firm providing technology solutions and advisory services to both private and public sector organizations.” Source: RevenueBase Database · checked Sep 27, 2026
3	Charter	Partial evidence	Victoria, BC, CanadaHQ checked Sep 27, 2026	n/a	697 contacts →
	Partial evidence “Charter, an award-winning IT solution and managed services provider, was founded in 1997 in Victoria, BC, Canada.” Source: RevenueBase Database · checked Sep 27, 2026
4	Online Business Systems	Indirect evidence	Winnipeg, MB, CanadaHQ checked Sep 27, 2026	201-500	596 contacts →
	Indirect evidence “Online Business Systems is a digital transformation and cybersecurity consultancy working with clients in Canada, USA & EMEA, now part of CGI.” Source: RevenueBase Database · checked Sep 27, 2026
5	Microserve	Partial evidence	Burnaby, BC, CanadaHQ checked Sep 27, 2026	501-1,000	538 contacts →
	Partial evidence “Microserve is an IT solutions company rooted in a philosophy of long-term partnerships and continuous innovation.” Source: RevenueBase Database · checked Sep 27, 2026
6	ITI	Indirect evidence	Québec, QC, CanadaHQ checked Sep 27, 2026	201-500	490 contacts →
	Indirect evidence “We promote human, organizational and operational intelligence, not just artificial intelligence.” Source: RevenueBase Database · checked Sep 27, 2026
7	BFG Enterprise Services	Strong evidence	Markham, ON, CanadaHQ checked Sep 27, 2026	501-1,000	423 contacts →
	Strong evidence “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.” Source: RevenueBase Database · checked Sep 27, 2026
8	ONX	Partial evidence	Toronto, ON, CanadaHQ checked Sep 27, 2026	1,001-5,000	405 contacts →
	Partial evidence “OnX helps organizations modernize, secure, and optimize their technology environments to support long-term business success.” Source: RevenueBase Database · checked Sep 27, 2026
9	Optimus SBR	Partial evidence	Toronto, ON, CanadaHQ checked Sep 27, 2026	201-500	320 contacts →
	Partial evidence “Optimus SBR is Canada’s largest independent management consulting firm.” Source: RevenueBase Database · checked Sep 27, 2026
10	Mobilelive	Partial evidence	Toronto, ON, CanadaHQ checked Sep 27, 2026	201-500	304 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 27, 2026
11	Bulletproof, A GLI Company	Partial evidence	Fredericton, NB, CanadaHQ checked Sep 27, 2026	201-500	274 contacts →
	Partial evidence “Headquartered in Canada with locations across the US and around the globe, Bulletproof’s ultimate goal is to help your organization reduce IT, security, and/or compliance…” Source: RevenueBase Database · checked Sep 27, 2026
12	f12.net	Partial evidence	Edmonton, AB, CanadaHQ checked Sep 27, 2026	201-500	270 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 27, 2026
13	Systematix	Strong evidence	Montreal, QC, CanadaHQ checked Sep 27, 2026	501-1,000	257 contacts →
	Strong evidence “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.” Source: RevenueBase Database · checked Sep 27, 2026
14	Calian IT & Cyber Solutions	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 27, 2026	1,001-5,000	248 contacts →
	Partial evidence “Calian IT & Cyber Solutions (ITCS) is a global everything-as-a-service, cybersecurity, digital healthcare, application modernization and IT solution provider, committed to helping…” Source: RevenueBase Database · checked Sep 27, 2026
15	Dependableit	Partial evidence	Hamilton, ON, CanadaHQ checked Sep 27, 2026	201-500	244 contacts →
	Partial evidence “DependableIT IT Services bring together suites of services that help your business move faster.” Source: RevenueBase Database · checked Sep 27, 2026
16	Jarvis Consulting Group	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 27, 2026	201-500	234 contacts →
	Indirect evidence “Jarvis is driven by a bold vision to transform the professional services landscape by setting a new standard for innovation, empowerment, and impactful solutions in data, AI, and…” Source: RevenueBase Database · checked Sep 27, 2026
17	Nova Networks	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 27, 2026	201-500	234 contacts →
	Indirect evidence “Nova Networks is committed to the goal of ensuring that the products and services we provide exceed our clients’ expectations.” Source: RevenueBase Database · checked Sep 27, 2026
18	Norima Consulting INC	Indirect evidence	Winnipeg, MB, CanadaHQ checked Sep 27, 2026	201-500	203 contacts →
	Indirect evidence “Trusted Technology Advisors We help businesses engage, understand, manage and serve their customers through the use of technology.” Source: RevenueBase Database · checked Sep 27, 2026
19	Pathway Communications	Partial evidence	Markham, ON, CanadaHQ checked Sep 27, 2026	51-200	192 contacts →
	Partial evidence “Founded in 1995, Pathway Communications specializes in providing innovative and cost-effective IT and communication solutions for businesses of all sizes.” Source: RevenueBase Database · checked Sep 27, 2026
20	Victrix	Partial evidence	Montréal, QC, CanadaHQ checked Sep 27, 2026	201-500	177 contacts →
	Partial evidence “Founded in 2003, Victrix is one of the largest IT services companies in Quebec with over 200 professionals.” Source: RevenueBase Database · checked Sep 27, 2026
21	Technoconseil	Indirect evidence	Québec, QC, CanadaHQ checked Sep 27, 2026	201-500	171 contacts →
	Indirect evidence “L’univers des technologies de l’information a beaucoup évolué depuis 15 ans.” Source: RevenueBase Database · checked Sep 27, 2026
22	APTUM	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 27, 2026	201-500	159 contacts →
	Indirect evidence “In this era of ubiquitous computing the defining, delivering, managing, and scaling your digital services in a reliable and cost effectively has never been more complicated.” Source: RevenueBase Database · checked Sep 27, 2026
23	IMP Solutions	Indirect evidence	Halifax, NS, CanadaHQ checked Sep 27, 2026	51-200	158 contacts →
	Indirect evidence “IMP Solutions, a division of IMP Group Ltd, is a leading information technology company providing Product Sales, Professional Services, and Application Development.” Source: RevenueBase Database · checked Sep 27, 2026
24	Quartech	Partial evidence	Vancouver, BC, CanadaHQ checked Sep 27, 2026	201-500	157 contacts →
	Partial evidence “Quartech is an award-winning business and IT solutions firm delivering outstanding business results since 1984.” Source: RevenueBase Database · checked Sep 27, 2026
25	MS Solutions	Partial evidence	Québec, QC, CanadaHQ checked Sep 27, 2026	51-200	157 contacts →
	Partial evidence “MS Solutions offers IT solutions for Quebec businesses.” Source: RevenueBase Database · checked Sep 27, 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: IT consulting support 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 IT consulting support companies.
Partial evidence: Its own public description names part of IT consulting support companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT consulting support 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 3,402 IT consulting support companies based in Canada

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IT consulting support companies based in Canada at a glance

As of Sep 27, 2026

38.4%Verified-email coverage

8.3%Mobile-number coverage

9.7Average contacts per company

1-10Median size (employees)

16.9%Largest-city concentration · Toronto

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

2,091

11-50

996

51-200

226

201-500

501-1,000

1,001-5,000

10001+

Freshness & accuracy

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

Email last verified

Median 29.0d

7,3960–30

4,86931–60

32061–90

290–180

47180+

Company record updated

Median 90.0d

00–30

7,98931–60

9,15661–90

13,75190–180

1,993180+

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 IT consulting support 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 “IT consulting support 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 IT consulting support 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 IT consulting support 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, 12,634 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 27, 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.

IT consulting support 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 IT consulting support 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 IT consulting support companies are there based in Canada?

RevenueBase identified 3,402 IT consulting support 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?

Long View Systems, headquartered in Calgary, tops this list with the largest team on record.

Which city has the most IT consulting support companies?

Toronto leads with 574 headquartered companies, followed by Calgary (282) and Montreal (258).

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 12,634 verified decision-maker contacts tracked across these 3,402 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 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 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.