Company lists · Data refreshed November 2026

Top 16 IT infrastructure consulting companies based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 2,580 companies tracked

RevenueBase identified 2,580 company matches for IT infrastructure consulting companies associated with Canada as of November 2026 and tracks 44,357 professional contacts across them, including 15,357 with verified work emails. Toronto is the largest hub.

This list covers company matches for IT infrastructure 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 November 6, 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 Nov 6, 2026 How this list was built

2,580Companies

44,357Contacts tracked

15,357Verified emails

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The 16 largest IT infrastructure consulting companies based in Canada

Ranked by team size

Top 16 of 2,580 company matches for IT infrastructure consulting companies based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Adastra	Exact match	Burnaby, BC, CanadaHQ recorded Nov 6, 2026	1,001-5,000	1,610 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 · Nov 6, 2026 · View company records in RevenueBase
2	LEVIO	Exact match	Québec, PE, CanadaHQ recorded Nov 6, 2026	1,001-5,000	1,371 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 · Nov 6, 2026 · View company records in RevenueBase
3	NTG Clarity	Exact match	Markham, ON, CanadaHQ recorded Nov 6, 2026	501-1,000	955 contacts →
	Exact match “NTG CLARITY is a leader in delivering network, telecom, IT and infrastructure solutions to network service providers and medium and large enterprises.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Lgs, An IBM Company	Exact match	Québec, QC, CanadaHQ recorded Nov 6, 2026	501-1,000	751 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 · Nov 6, 2026 · View company records in RevenueBase
5	Charter	Exact match	Victoria, SK, CanadaHQ recorded Nov 6, 2026	n/a	705 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 · Nov 6, 2026 · View company records in RevenueBase
6	ITI	Exact match	Québec, QC, CanadaHQ recorded Nov 6, 2026	201-500	533 contacts →
	Exact match “We promote human, organizational and operational intelligence, not just artificial intelligence.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Optimus SBR	Exact match	Toronto, ON, CanadaHQ recorded Nov 6, 2026	201-500	335 contacts →
	Exact match “Optimus SBR is Canada’s largest independent management consulting firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Centrilogic	Exact match	Toronto, ON, CanadaHQ recorded Nov 6, 2026	201-500	307 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 · Nov 6, 2026 · View company records in RevenueBase
9	Corporate Renaissance Group	Exact match	Ottawa, ON, CanadaHQ recorded Nov 6, 2026	51-200	283 contacts →
	Exact match “Since 1989, CRGroup, a Quisitive Company, has been helping leaders transform enterprise management and performance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Celestial Systems INC	Exact match	Burnaby, BC, CanadaHQ recorded Nov 6, 2026	201-500	259 contacts →
	Exact match “Celestial is the end-to-end AI transformation partner for regulated industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Systematix	Exact match	Vancouver, BC, CanadaHQ recorded Nov 6, 2026	501-1,000	258 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 · Nov 6, 2026 · View company records in RevenueBase
12	Optimus Information INC	Exact match	Vancouver, BC, CanadaHQ recorded Nov 6, 2026	51-200	245 contacts →
	Exact match “Optimus Information is a leading technology consulting company providing professional and managed services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Nova Networks	Exact match	Ottawa, ON, CanadaHQ recorded Nov 6, 2026	201-500	237 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 · Nov 6, 2026 · View company records in RevenueBase
14	CPU	Exact match	Quebec, QC, CanadaHQ recorded Nov 6, 2026	1,001-5,000	236 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 · Nov 6, 2026 · View company records in RevenueBase
15	Ivedha INC	Exact match	Toronto, ON, CanadaHQ recorded Nov 6, 2026	201-500	227 contacts →
	Exact match “At iVedha, we’re more than just a technology delivery partner-we’re your strategic ally in navigating the digital future.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Mobilelive	Exact match	Toronto, ON, CanadaHQ recorded Nov 6, 2026	201-500	179 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 · Nov 6, 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 infrastructure 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 16 of 2,580 IT infrastructure consulting companies based in Canada

See the full list, filter by size, metro and specialty, and access 15,357 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT infrastructure consulting companies based in Canada at a glance

As of Nov 6, 2026

34.6%Verified-email coverage

17.2Average contacts per company

1-10Median size (employees)

19.3%Largest-city concentration · Toronto

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

1,531

11-50

722

51-200

221

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 2,580 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 “IT infrastructure 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 15,357 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 November 6, 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 infrastructure 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 infrastructure consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 2,580 company matches for IT infrastructure consulting companies associated with Canada as of November 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?

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

Which city has the most IT infrastructure consulting companies?

Toronto leads with 499 company records, followed by Montreal (236) and Calgary (182).

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 15,357 professional contacts with verified work emails tracked across these 2,580 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 November 6, 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.