Company lists · Data refreshed September 2026

Top 25 IT support outsourcing companies based in Toronto, Canada

Name: IT support outsourcing companies based in Toronto, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 170 companies tracked

RevenueBase identified 170 IT support outsourcing companies headquartered in Toronto, Canada as of September 2026 and tracks 1,595 professional contacts across them, including 499 with verified work emails. Toronto is the largest hub.

This list covers IT support outsourcing companies headquartered in Toronto, 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 21, 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 21, 2026 86% judged on-target in blind review

170Companies

1,595Contacts tracked

499Verified emails

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The 25 largest IT support outsourcing companies based in Toronto, Canada

Ranked by team size

Top 25 of 170 IT support outsourcing companies based in Toronto, Canada, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to IT support outsourcing 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	Geeksforless INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	501-1,000	408 contacts →
	Indirect evidence “GeeksForLess is a Software Development, Staff Augmentation, and BPO company with offices in Toronto, Canada; Ukraine (Mykolayiv and Lviv); European Union (Krakow, Poland), and…” Source: RevenueBase Database · checked Sep 21, 2026
2	MIT Consulting	Partial evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	11-50	62 contacts →
	Partial evidence “Canada's Best Managed IT Firm 2017-21 Top 500 MSP's in the world 2019 Growth 500 2013-19 Microsoft Gold Partner and much more.” Source: RevenueBase Database · checked Sep 21, 2026
3	Simpro Solutions Canada	Partial evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	501-1,000	50 contacts →
	Partial evidence “Simpro is a world wide provider of outsourced call center and back office services including customer service,help desk,technical support,telemarketing,email and chat support.” Source: RevenueBase Database · checked Sep 21, 2026
4	Roundassist INC	Strong evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	51-200	33 contacts →
	Strong evidence “RoundAssist is an IT and business process outsourcing provider, covering a wide range of services, solutions tailored specifically for each customer.” Source: RevenueBase Database · checked Sep 21, 2026
5	JIG Technologies INC	Strong evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	11-50	33 contacts →
	Strong evidence “We specialize in developing customized IT services whether that be Managed IT Support or Custom Software Development.” Source: RevenueBase Database · checked Sep 21, 2026
6	Hudson Technology	Partial evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	51-200	31 contacts →
	Partial evidence “Hudson Technology is a Managed IT Services and Cybersecurity provider (MSP/MSSP) helping businesses across Canada and the U.S.” Source: RevenueBase Database · checked Sep 21, 2026
7	Fusion Computing Limited	Partial evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	11-50	31 contacts →
	Partial evidence “Fusion Computing is a Canadian-owned managed IT and cybersecurity firm serving businesses across Toronto, Hamilton, the GTA, and Metro Vancouver since 2012.” Source: RevenueBase Database · checked Sep 21, 2026
8	Apogee IT Services	Partial evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	51-200	31 contacts →
	Partial evidence “Apogee IT Services provides managed IT services to more than companies and organizations across the Northeast and Toronto.” Source: RevenueBase Database · checked Sep 21, 2026
9	Bumsa INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	11-50	28 contacts →
	Partial evidence “Founded in 2017, Bumsa is a Canadian-owned outsourcing and consulting firm that provides cost-effective business solutions to help organizations scale efficiently.” Source: RevenueBase Database · checked Sep 21, 2026
10	Task Network INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	201-500	26 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
11	SUN IT Solutions	Strong evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	11-50	23 contacts →
	Strong evidence “Sun IT Solutions - Canada's premier IT consulting firm offering top-notch services nationwide, including Managed IT Services, IT Support Services, IT Outsourcing Services, Tech…” Source: RevenueBase Database · checked Sep 21, 2026
12	LP & Associates INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	11-50	19 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
13	Technical Action Group INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	11-50	18 contacts →
	Partial evidence “Technical Action Group (TAG) is an Ontario-based managed IT and cybersecurity firm serving SMBs across the continent.” Source: RevenueBase Database · checked Sep 21, 2026
14	Optimus Tech Solutions INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	11-50	18 contacts →
	Partial evidence “Optimus Tech Solutions is a Toronto-based Managed IT and Cybersecurity Services provider helping organizations operate securely, efficiently, and with confidence.” Source: RevenueBase Database · checked Sep 21, 2026
15	Connectability IT Support	Partial evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	11-50	17 contacts →
	Partial evidence “Connectability has been a trusted partner for businesses in Toronto & GTA for over 30 years, providing expert managed IT services that keep your technology running smoothly and…” Source: RevenueBase Database · checked Sep 21, 2026
16	System Architects INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	11-50	17 contacts →
	Partial evidence “System Architects is a leading IT company based in Toronto, serving clients across Canada.” Source: RevenueBase Database · checked Sep 21, 2026
17	E-Tech	Partial evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	11-50	17 contacts →
	Partial evidence “OUR STORY E-Tech has been providing system support and information technology consulting services to our clients since 2005.” Source: RevenueBase Database · checked Sep 21, 2026
18	Sysintelligence- Bringing Innovation And Solutions Together	Partial evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	11-50	17 contacts →
	Partial evidence “SysIntelligence strives to bring the best possible IT solutions to small and medium-sized businesses in SI Solutions.” Source: RevenueBase Database · checked Sep 21, 2026
19	Streamline IT	Partial evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	11-50	16 contacts →
	Partial evidence “You rely on IT to run your business – but IT is not your business.” Source: RevenueBase Database · checked Sep 21, 2026
20	VBS IT Services	Partial evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	1-10	16 contacts →
	Partial evidence “VBS IT Services is an award-winning IT managed service company helping small businesses ‘do more with less’ and be wildly successful.” Source: RevenueBase Database · checked Sep 21, 2026
21	Omega Network Solutions	Strong evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	11-50	14 contacts →
	Strong evidence “Award-Winning Toronto IT Support Experts.” Source: RevenueBase Database · checked Sep 21, 2026
22	Fidelity IT Solutions	Partial evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	11-50	13 contacts →
	Partial evidence “Welcome to your new IT department.” Source: RevenueBase Database · checked Sep 21, 2026
23	Solyssey	Partial evidence	Toronto, CanadaHQ checked Sep 21, 2026	11-50	13 contacts →
	Partial evidence “With over a decade of expertise, Solyssey stands as a leading provider of comprehensive IT solutions tailored to meet your unique needs.” Source: RevenueBase Database · checked Sep 21, 2026
24	BA Consulting INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	11-50	13 contacts →
	Indirect evidence “BA Consulting is a Toronto based specialist in technology solutions.” Source: RevenueBase Database · checked Sep 21, 2026
25	Pbnj Consulting INC	Strong evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	11-50	11 contacts →
	Strong evidence “PBNJ Consulting's sole objective is to bring top quality, professional and reliable IT services, computer support and web solutions to small and medium sized businesses in the…” Source: RevenueBase Database · checked Sep 21, 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 support outsourcing 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 support outsourcing companies.
Partial evidence: Its own public description names part of IT support outsourcing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT support outsourcing 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 170 IT support outsourcing companies based in Toronto, Canada

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IT support outsourcing companies based in Toronto, Canada at a glance

As of Sep 21, 2026

31.3%Verified-email coverage

9.4Average contacts per company

11-50Median size (employees)

100.0%Largest-city concentration · Toronto

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured across the whole Canada list rather than for Toronto, so it is reported there. Company counts and contact totals on this page are exact for Toronto, over 170 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 support outsourcing 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 Toronto, Canada whose own description of what they do matches “IT support outsourcing 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 support outsourcing 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 support outsourcing companies, and records with no verified work email. Companies headquartered outside Toronto 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, 499 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 21, 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 support outsourcing companies by metro in Canada

IT support outsourcing companies in Toronto170
IT support outsourcing companies in Calgary99
IT support outsourcing companies in Montreal58
IT support outsourcing companies in Mississauga51
IT support outsourcing companies in Edmonton47
IT support outsourcing companies in Vancouver42
IT support outsourcing companies in Ottawa33

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 support outsourcing 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 support outsourcing companies are there based in Toronto, Canada?

RevenueBase identified 170 IT support outsourcing companies headquartered in Toronto, 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?

Geeksforless INC, headquartered in Toronto, tops this list with the largest team on record.

Which city has the most IT support outsourcing companies?

Toronto leads with 170 headquartered companies, followed by Calgary (99) and Montreal (58).

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 499 verified decision-maker contacts tracked across these 170 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 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 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.