Company lists · Data refreshed September 2026

Top 25 Tier 1 IT companies based in Canada

RevenueBase identified 76 company matches for tier 1 IT companies associated with Canada as of September 2026 and tracks 21,357 professional contacts across them, including 9,864 with verified work emails. Toronto is the largest hub.

This list covers company matches for tier 1 IT 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 21, 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 21, 2026 How this list was built
76Companies
21,357Contacts tracked
9,864Verified emails
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The 25 largest tier 1 IT companies based in Canada

Ranked by team size
Top 25 of 76 company matches for tier 1 IT companies based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWaterloo, ON, CanadaHQ recorded Sep 21, 202610001+20,238 contacts →

Exact match

“OpenText is a leading Cloud and AI company that provides organizations around the world with a comprehensive suite of Business AI, Business Clouds, and Business Technology.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchBurnaby, BC, CanadaHQ recorded Sep 21, 2026201-500247 contacts →

Exact match

“Celestial is the end-to-end AI transformation partner for regulated industries.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchToronto, ON, CanadaHQ recorded Sep 21, 2026201-500159 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchMontreal, QC, CanadaHQ recorded Sep 21, 202651-200124 contacts →

Exact match

“WELCOME TO NOVIPRO'S WORLD OF INNOVATION Welcome to a universe where vision, innovation and transformation are at the heart of every project.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchRegina, SK, CanadaHQ recorded Sep 21, 202651-20098 contacts →

Exact match

“At Paradigm Consulting Group, we partner with organizations to optimize business processes and technology investments, ensuring seamless digital transformation and IT innovation.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchWaterloo, ON, CanadaHQ recorded Sep 21, 202651-20076 contacts →

Exact match

“ISU Corp is a Canadian custom software development company helping organizations modernize legacy systems, build custom software, and support the applications their operations…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchToronto, ON, CanadaHQ recorded Sep 21, 202611-5040 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchEdmonton, AB, CanadaHQ recorded Sep 21, 2026501-1,00038 contacts →

Exact match

“PCM is a division of Insight Enterprises, Inc.| Together, we’ll help you navigate complex IT challenges.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchVille Ile Perrot, CanadaHQ recorded Sep 21, 202651-20032 contacts →

Exact match

“T2VSoft is a business application cloud software company focused on what we do best to improve global business productivity.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchMontreal, QC, CanadaHQ recorded Sep 21, 202611-5019 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchToronto, ON, CanadaHQ recorded Sep 21, 202651-20018 contacts →

Exact match

“THinK Best Practice is a global technology company, located in Australia, Canada, Mexico, United Kingdom and United States.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchCalgary, AB, CanadaHQ recorded Sep 21, 202611-5015 contacts →

Exact match

“Jot Digital is a full journey technology firm driving digital innovation.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchQuébec, QC, CanadaHQ recorded Sep 21, 202611-507 contacts →

Exact match

“Innovexia, formerly Solutions Infobec, a company founded in 2010, offers its customers could IT solutions.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchMontreal, QC, CanadaHQ recorded Sep 21, 202651-2005 contacts →

Exact match

“Learning Reality Technologies is an IT Company based in Quebec, Canada.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchToronto, ON, CanadaHQ recorded Sep 21, 20261-104 contacts →

Exact match

“Sharax is a global professional services company dedicated to helping businesses and organizations build their digital core, optimize operations, accelerate revenue growth, and…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchMarkham, ON, CanadaHQ recorded Sep 21, 20261-103 contacts →

Exact match

“Business software & network consulting firm”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchRichmond Hill, ON, CanadaHQ recorded Sep 21, 20261-103 contacts →

Exact match

“IT service provider”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchMontréal, QC, CanadaHQ recorded Sep 21, 20261-102 contacts →

Exact match

“Pr0gmat1c innovation inc”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchNorth Vancouver, CanadaHQ recorded Sep 21, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchWhistler, BC, CanadaHQ recorded Sep 21, 20261-102 contacts →

Exact match

“IT Service Provider”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchRegina, SK, CanadaHQ recorded Sep 21, 20261-102 contacts →

Exact match

“ROHO Consulting Inc is a IT company based out of Regina, Saskatchewan, Canada.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchMississauga, ON, CanadaHQ recorded Sep 21, 20261-101 contacts →

Exact match

“Making sure technology makes sense.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchMontreal, QC, CanadaHQ recorded Sep 21, 20261-101 contacts →

Exact match

“Solutions technologiques”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchVancouver, BC, CanadaHQ recorded Sep 21, 20261-101 contacts →

Exact match

“With over a decade of expertise in cutting-edge technology, we specialize in software development, robotics, drones, and AI, empowering businesses to innovate and scale.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchMiramichi, NB, CanadaHQ recorded Sep 21, 20261-101 contacts →

Exact match

“We are a small and agile technology company poised to take advantage of the changing digital landscape, we offer solutions to our customers IT problems and are a partner in…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 76 tier 1 IT companies based in Canada

See the full list, filter by size, metro and specialty, and access 9,864 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Tier 1 IT companies based in Canada at a glance

As of Sep 21, 2026
46.2%Verified-email coverage
281.0Average contacts per company
1-10Median size (employees)
25.0%Largest-city concentration · Toronto
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
43
11-50
18
51-200
9
201-500
3
501-1,000
2
10001+
1

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 76 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 Canada whose business descriptions match “tier 1 IT 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 9,864 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 21, 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.

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 “tier 1 IT companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tier 1 IT companies are there based in Canada?

RevenueBase identified 76 company matches for tier 1 IT 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?

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

Which city has the most tier 1 IT companies?

Toronto leads with 19 company records, followed by Montreal (8) and Calgary (3).

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 9,864 professional contacts with verified work emails tracked across these 76 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 21, 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.