Company lists · Data refreshed September 2026

Top 25 IT infrastructure consulting firms based in Quebec, Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 79 companies tracked

RevenueBase identified 79 IT infrastructure consulting firms headquartered in Quebec, Canada as of September 2026 and tracks 665 professional contacts across them, including 190 with verified work emails. Toronto is the largest hub.

This list covers IT infrastructure consulting firms headquartered in Quebec, 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 4, 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 4, 2026 86% judged on-target in blind review

79Companies

665Contacts tracked

190Verified emails

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The 25 largest IT infrastructure consulting firms based in Quebec, Canada

Ranked by team size

Top 25 of 79 IT infrastructure consulting firms based in Quebec, Canada, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names IT infrastructure 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	TechnoconseilIndirect evidence	Quebec, QC, CanadaHQ checked Sep 4, 2026	201-500	172
	“L’univers des technologies de l’information a beaucoup évolué depuis 15 ans.” Source: company website · checked Sep 4, 2026
2	GDG InformatiqueIndirect evidence	Quebec, QC, CanadaHQ checked Sep 4, 2026	201-500	84
	“The information technology consultancy GDG was founded in 1997 on the basis of a simple core idea: to listen.” Source: company website · checked Sep 4, 2026
3	Référence SystèmesPartial evidence	Quebec, QC, CanadaHQ checked Sep 4, 2026	51-200	42
	“Founded in 1996, our company has offered IT services to businesses in Quebec for over twenty years.” Source: company website · checked Sep 4, 2026
4	R3dPartial evidence	Quebec, QC, CanadaHQ checked Sep 4, 2026	501-1,000	19
	“R3D Consulting is an independent management and information technology consulting firm founded in 1996.” Source: company website · checked Sep 4, 2026
5	Groupe SagexIndirect evidence	Quebec, QC, CanadaHQ checked Sep 4, 2026	11-50	17
	“Groupe Sagex est une entreprise de services conseils en télécommunications et technologies de l'information, regroupant plus d'une vingtaine d'experts dans le domaine.” Source: company website · checked Sep 4, 2026
6	Captosec Cybersecurity And IT Solutions For BusinessIndirect evidence	Quebec, QC, CanadaHQ checked Sep 4, 2026	11-50	16
	“CAPTOSEC, Inc.” Source: company website · checked Sep 4, 2026
7	DJJ ConsultantsStrong evidence	Quebec, QC, CanadaHQ checked Sep 4, 2026	1-10	13
	“DJJ Consultants is an IT business consulting firm headquartered in Quebec City, who deals with key partners who allow us to serve all of Canada.” Source: company website · checked Sep 4, 2026
8	Solutions XPRIndirect evidence	Quebec, QC, CanadaHQ checked Sep 4, 2026	1-10	10
	“Solutions XPR inc.” Source: company website · checked Sep 4, 2026
9	Pulsar TélécomIndirect evidence	Quebec, CanadaHQ checked Sep 4, 2026	11-50	8
	“Pulsar télécom est une entreprise qui combine l’énergie de la jeunesse et la sagesse de l’expérience.” Source: company website · checked Sep 4, 2026
10	Loran PAR EdgendaIndirect evidence	Quebec, QC, CanadaHQ checked Sep 4, 2026	11-50	6
	“Acquis par la famille Edgenda le 20 septembre 2022, Loran par Edgenda se spécialise en optimisation des technologies de l’information (TI) et en stratégie numérique.” Source: company website · checked Sep 4, 2026
11	Signature TIIndirect evidence	Quebec, QC, CanadaHQ checked Sep 4, 2026	11-50	5
	“Signature TI est un cabinet dynamique de services de consultation spécialisé dans le conseil stratégique et l'architecture TI.” Source: company website · checked Sep 4, 2026
12	ARS Solutions Affaires ET TechnologiesIndirect evidence	Quebec, QC, CanadaHQ checked Sep 4, 2026	11-50	5
	“Simon Fontaine, président-fondateur d'ARS Solutions, et son équipe aide les dirigeants à utiliser les technologies de l'information (TI) de manière vraiment stratégique dans le…” Source: company website · checked Sep 4, 2026
13	Guardian MicrosystemesIndirect evidence	Quebec, CanadaHQ checked Sep 4, 2026	11-50	4
	“What GUARDIAN does We build and manage computer networks, help you communicate and manage your information, provide the tools that help you create things and we are the ones who…” Source: company website · checked Sep 4, 2026
14	AostralStrong evidence	Quebec, QC, CanadaHQ checked Sep 4, 2026	1-10	4
	“Aostral is an MSP company focused on implementing, enhancing and optimizing your IT infrastructures for the future.” Source: company website · checked Sep 4, 2026
15	Nimbax Services Conseils INCPartial evidence	Quebec, QC, CanadaHQ checked Sep 4, 2026	1-10	4
	“Veterans of IT changing the world of SMBs in the manufacturing industry, supporting their operations digitalization strategy.” Source: company website · checked Sep 4, 2026
16	Soges-TechIndirect evidence	Quebec, QC, CanadaHQ checked Sep 4, 2026	11-50	4
	“Soges-Tech se spécialise dans les technologies de l'information (TI).” Source: company website · checked Sep 4, 2026
17	Balises Technologies INCIndirect evidence	Quebec, QC, CanadaHQ checked Sep 4, 2026	1-10	4
	“Entreprise de consultation en technologies de l'information spécialisée en télécommunications, sécurité et infonuagique.” Source: company website · checked Sep 4, 2026
18	Acci Infrastructures InformatiquesIndirect evidence	Quebec, QC, CanadaHQ checked Sep 4, 2026	11-50	3
	“ACCI est une entreprise notamment spécialisée dans l’architecture, l’implantation et l’optimisation de centres de données d’envergure.” Source: company website · checked Sep 4, 2026
19	Tb4c Transition Solutions B4cIndirect evidence	Quebec, QC, CanadaHQ checked Sep 4, 2026	1-10	3
	“NOTRE MISSION Vous soutenir dans vos efforts de transformation et de résolution de problèmes afin de vous permettre d’assurer votre pérennité et vos avantages concurrentiels.” Source: company website · checked Sep 4, 2026
20	S2k Technologies INCIndirect evidence	Quebec, QC, CanadaHQ checked Sep 4, 2026	1-10	3
	Source: company website · checked Sep 4, 2026
21	Adsum TechnologiesIndirect evidence	Quebec, QC, CanadaHQ checked Sep 4, 2026	1-10	3
	“Depuis 2007, Adsum Technologies accompagne les petites et moyennes entreprises dans la planification, l’utilisation, l’intégration et le développement de solutions informatiques…” Source: company website · checked Sep 4, 2026
22	Cspti INCIndirect evidence	Quebec, CanadaHQ checked Sep 4, 2026	51-200	3
	“Notre MISSION: CSPTI inc.” Source: company website · checked Sep 4, 2026
23	TconseilIndirect evidence	Quebec, QC, CanadaHQ checked Sep 4, 2026	1-10	3
	Source: company website · checked Sep 4, 2026
24	Unikbox Solutions InformatiquesIndirect evidence	Quebec, CanadaHQ checked Sep 4, 2026	1-10	3
	“Unikbox est votre partenaire en services TI qui permettra d’augmenter la performance de vos équipes.” Source: company website · checked Sep 4, 2026
25	CreäsaviaIndirect evidence	Quebec, QC, CanadaHQ checked Sep 4, 2026	1-10	2
	“CreäSavia est une entreprise de pointe en consultation et développement logiciel, reconnue pour son expertise technique et son approche innovante.” Source: company website · checked Sep 4, 2026

Showing 25 of 79 IT infrastructure consulting firms based in Quebec, Canada

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IT infrastructure consulting firms based in Quebec, Canada at a glance

As of Sep 4, 2026

1-10Median size (employees)

TorontoLargest hub · 687 HQs

Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole Canada list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Quebec, over 79 companies.

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 infrastructure 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 Quebec, Canada whose own description of what they do matches “IT infrastructure 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 IT infrastructure consulting firms, and records with no verified work email. Companies headquartered outside Quebec 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, 190 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 4, 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 infrastructure consulting firms by metro in Canada

Frequently asked

How many IT infrastructure consulting firms are there based in Quebec, Canada?

RevenueBase identified 79 IT infrastructure consulting firms headquartered in Quebec, 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?

Technoconseil, headquartered in Quebec, tops this list with the largest team on record.

Which city has the most IT infrastructure consulting firms?

Toronto leads with 687 headquartered companies, followed by Montreal (311) and Calgary (259).

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 190 verified decision-maker contacts tracked across these 79 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 4, 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.