Company lists · Data refreshed September 2026

Top 25 IT consulting companies for government based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 981 companies tracked

RevenueBase identified 981 IT consulting companies for government headquartered in Canada as of September 2026 and tracks 50,263 professional contacts across them, including 6,635 with verified work emails. Toronto is the largest hub.

This list covers IT consulting companies for government 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 28, 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 28, 2026 86% judged on-target in blind review

981Companies

50,263Contacts tracked

6,635Verified emails

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The 25 largest IT consulting companies for government based in Canada

Ranked by team size

Top 25 of 981 IT consulting companies for government based in Canada, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to IT consulting companies for government: 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	Telus Digital	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 28, 2026	10001+	38,300 contacts →
	Indirect evidence “TELUS Digital crafts unique and enduring experiences for customers and employees, and creates future-focused digital transformations that stand the test of time.” Source: RevenueBase Database · checked Sep 28, 2026
2	LEVIO	Partial evidence	Québec, QC, CanadaHQ checked Sep 28, 2026	1,001-5,000	1,403 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
3	Lgs, An IBM Company	Partial evidence	Québec, QC, CanadaHQ checked Sep 28, 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 28, 2026
4	Charter	Partial evidence	Victoria, BC, CanadaHQ checked Sep 28, 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 28, 2026
5	Online Business Systems	Indirect evidence	Winnipeg, MB, CanadaHQ checked Sep 28, 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 28, 2026
6	ITI	Indirect evidence	Québec, QC, CanadaHQ checked Sep 28, 2026	201-500	490 contacts →
	Indirect evidence “We promote human, organizational and operational intelligence, not just artificial intelligence.” Source: RevenueBase Database · checked Sep 28, 2026
7	ONX	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1,001-5,000	405 contacts →
	Indirect evidence “OnX helps organizations modernize, secure, and optimize their technology environments to support long-term business success.” Source: RevenueBase Database · checked Sep 28, 2026
8	Calian IT & Cyber Solutions	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 28, 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 28, 2026
9	Victrix	Partial evidence	Montréal, QC, CanadaHQ checked Sep 28, 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 28, 2026
10	MS Solutions	Partial evidence	Québec, QC, CanadaHQ checked Sep 28, 2026	51-200	157 contacts →
	Partial evidence “MS Solutions offers IT solutions for Quebec businesses.” Source: RevenueBase Database · checked Sep 28, 2026
11	Transition Consulting Services	Strong evidence	Québec, QC, CanadaHQ checked Sep 28, 2026	201-500	155 contacts →
	Strong evidence “Transition Consulting Services is a reference in digital transformation, IT and management.” Source: RevenueBase Database · checked Sep 28, 2026
12	ZAZZ	Partial evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	501-1,000	150 contacts →
	Partial evidence “Zazz is a trusted software engineering and IT services partner helping enterprises deliver secure, scalable, and high-impact technology initiatives.” Source: RevenueBase Database · checked Sep 28, 2026
13	PG Solutions	Indirect evidence	Rimouski, QC, CanadaHQ checked Sep 28, 2026	51-200	147 contacts →
	Indirect evidence “Founded in 1980, PG Solutions is a leading information technology company for smart cities in Quebec.” Source: RevenueBase Database · checked Sep 28, 2026
14	J&m Group	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 28, 2026	51-200	127 contacts →
	Indirect evidence “At J&M Group, we are the strategic partner for businesses ready to redefine their future.” Source: RevenueBase Database · checked Sep 28, 2026
15	Oxaro INC	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 28, 2026	51-200	124 contacts →
	Indirect evidence “Where people, processes, and technology align – that’s the OXARO effect.” Source: RevenueBase Database · checked Sep 28, 2026
16	PSD Citywide	Partial evidence	London, ON, CanadaHQ checked Sep 28, 2026	51-200	113 contacts →
	Partial evidence “Empower your people-from field staff, to council, to citizens-with software and consulting solutions for your city’s biggest challenges.” Source: RevenueBase Database · checked Sep 28, 2026
17	Paradigm Consulting Group	Strong evidence	Regina, SK, CanadaHQ checked Sep 28, 2026	51-200	98 contacts →
	Strong evidence “At Paradigm Consulting Group, we partner with organizations to optimize business processes and technology investments, ensuring seamless digital transformation and IT innovation.” Source: RevenueBase Database · checked Sep 28, 2026
18	Unisystech Consulting	Partial evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	501-1,000	91 contacts →
	Partial evidence “Unisystech is a global technology consulting firm specializing in digital transformation, AI-enabled solutions, and end-to-end enterprise technology delivery across Canada, the…” Source: RevenueBase Database · checked Sep 28, 2026
19	Atlantis IT Group	Partial evidence	Scarborough, ON, CanadaHQ checked Sep 28, 2026	201-500	90 contacts →
	Partial evidence “Atlantis IT Group Driving Enterprise Success Through Technology Excellence Atlantis IT Group is an Information technology solutions provider delivering comprehensive, end-to-end…” Source: RevenueBase Database · checked Sep 28, 2026
20	Precicom Technologies	Indirect evidence	Thetford Mines, CanadaHQ checked Sep 28, 2026	51-200	85 contacts →
	Indirect evidence “Business Acumen and a Spirit of Innovation.” Source: RevenueBase Database · checked Sep 28, 2026
21	Tecnet Canada INC	Indirect evidence	Victoria, BC, CanadaHQ checked Sep 28, 2026	51-200	85 contacts →
	Indirect evidence “The Real People Behind Technology.” Source: RevenueBase Database · checked Sep 28, 2026
22	GDG Informatique	Indirect evidence	Québec, QC, CanadaHQ checked Sep 28, 2026	201-500	84 contacts →
	Indirect evidence “The information technology consultancy GDG was founded in 1997 on the basis of a simple core idea: to listen.” Source: RevenueBase Database · checked Sep 28, 2026
23	Esti Consulting Services	Strong evidence	Saskatoon, SK, CanadaHQ checked Sep 28, 2026	51-200	83 contacts →
	Strong evidence “ESTI Consulting Services is a provider of Enterprise IT Infrastructure and IT Professional Services related to software development, project and business services, IT…” Source: RevenueBase Database · checked Sep 28, 2026
24	Qualicom Innovations INC	Strong evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	51-200	77 contacts →
	Strong evidence “Qualicom Innovations has been at the forefront of IT consulting, software development and systems integration in Toronto since 1998.” Source: RevenueBase Database · checked Sep 28, 2026
25	Inforica	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 28, 2026	51-200	77 contacts →
	Indirect evidence “Inforica Digital Services Inc.” Source: RevenueBase Database · checked Sep 28, 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 companies for government. 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 companies for government.
Partial evidence: Its own public description names part of IT consulting companies for government, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT consulting companies for government. 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 981 IT consulting companies for government based in Canada

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IT consulting companies for government based in Canada at a glance

As of Sep 28, 2026

13.2%Verified-email coverage

51.2Average contacts per company

1-10Median size (employees)

20.1%Largest-city concentration · Toronto

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

573

11-50

275

51-200

201-500

501-1,000

1,001-5,000

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 981 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 consulting companies for government, 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 companies for government”. 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 companies for government), 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 companies for government, 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, 6,635 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 28, 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 companies for government 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 companies for government, 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 companies for government are there based in Canada?

RevenueBase identified 981 IT consulting companies for government 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?

Telus Digital, headquartered in Vancouver, tops this list with the largest team on record.

Which city has the most IT consulting companies for government?

Toronto leads with 197 headquartered companies, followed by Montreal (90) and Ottawa (89).

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 6,635 verified decision-maker contacts tracked across these 981 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 28, 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.