Company lists · Data refreshed September 2026

Top 25 Fresh managed IT services based in Toronto, Canada

RevenueBase identified 160 fresh managed IT services headquartered in Toronto, Canada as of September 2026 and tracks 1,221 professional contacts across them, including 393 with verified work emails. Toronto is the largest hub.

This list covers fresh managed IT services 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
160Companies
1,221Contacts tracked
393Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest fresh managed IT services based in Toronto, Canada

Ranked by team size
Top 25 of 160 fresh managed IT services 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 fresh managed IT services: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceToronto, ON, CanadaHQ checked Sep 21, 202611-5062 contacts →

Strong 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
2Indirect evidenceToronto, ON, CanadaHQ checked Sep 21, 202611-5032 contacts →

Indirect evidence

“In today's business landscape, technology is the core engine for growth and innovation.”

Source: RevenueBase Database · checked Sep 21, 2026
3Strong evidenceToronto, ON, CanadaHQ checked Sep 21, 202651-20031 contacts →

Strong 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
4Strong evidenceToronto, ON, CanadaHQ checked Sep 21, 202611-5031 contacts →

Strong 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
5Strong evidenceToronto, ON, CanadaHQ checked Sep 21, 202651-20031 contacts →

Strong 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
6Partial evidenceToronto, ON, CanadaHQ checked Sep 21, 202611-5030 contacts →

Partial evidence

“Business Cloud manages and supports your business technology, preventing problems so that you can focus on scaling your business.”

Source: RevenueBase Database · checked Sep 21, 2026
7Strong evidenceToronto, ON, CanadaHQ checked Sep 21, 202611-5027 contacts →

Strong evidence

“Tuor Networks provides comprehensive end-to-end Managed IT Services to support our clients’ business strategies and future growth plans and help solve even their most complex…”

Source: RevenueBase Database · checked Sep 21, 2026
8Strong evidenceToronto, ON, CanadaHQ checked Sep 21, 202611-5023 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
9Partial evidenceToronto, ON, CanadaHQ checked Sep 21, 202611-5021 contacts →

Partial evidence

“AirGate is a Premier Managed Services Provider of Secure Network and Cloud Services for Enterprise.”

Source: RevenueBase Database · checked Sep 21, 2026
10Indirect evidenceToronto, ON, CanadaHQ checked Sep 21, 202611-5021 contacts →

Indirect evidence

“Since 1986, Tenecom has been providing unsurpassed network solutions, with an emphasis on small to medium sized businesses.”

Source: RevenueBase Database · checked Sep 21, 2026
11Strong evidenceToronto, ON, CanadaHQ checked Sep 21, 202611-5021 contacts →

Strong evidence

“Zycom is a leading IT Solution Provider helping companies ‘evolve’ from managing and maintaining existing IT infrastructure, to enabling business growth through innovation.”

Source: RevenueBase Database · checked Sep 21, 2026
12Strong evidenceToronto, ON, CanadaHQ checked Sep 21, 202611-5019 contacts →

Strong evidence

“apii is security focused IT Managed Services Headquartered in Toronto.”

Source: RevenueBase Database · checked Sep 21, 2026
13Strong evidenceToronto, ON, CanadaHQ checked Sep 21, 202611-5018 contacts →

Strong 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
14Strong evidenceToronto, ON, CanadaHQ checked Sep 21, 202611-5018 contacts →

Strong 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
15Strong evidenceToronto, ON, CanadaHQ checked Sep 21, 202611-5017 contacts →

Strong 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
16Partial evidenceToronto, ON, CanadaHQ checked Sep 21, 202611-5017 contacts →

Partial evidence

“System Architects is a leading IT company based in Toronto, serving clients across Canada.”

Source: RevenueBase Database · checked Sep 21, 2026
17Indirect evidenceToronto, ON, CanadaHQ checked Sep 21, 202611-5017 contacts →

Indirect 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
18Indirect evidenceToronto, ON, CanadaHQ checked Sep 21, 202651-20017 contacts →

Indirect evidence

“At QueryTel we have collected industry data to outline the bottleneck and specific I.T.”

Source: RevenueBase Database · checked Sep 21, 2026
19Partial evidenceToronto, ON, CanadaHQ checked Sep 21, 202611-5017 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
20Partial evidenceToronto, ON, CanadaHQ checked Sep 21, 202611-5016 contacts →

Partial evidence

“You rely on IT to run your business – but IT is not your business.”

Source: RevenueBase Database · checked Sep 21, 2026
21Indirect evidenceToronto, ON, CanadaHQ checked Sep 21, 202611-5016 contacts →

Indirect evidence

“Cyberwall is one of the best cybersecurity services and training provider in Toronto.”

Source: RevenueBase Database · checked Sep 21, 2026
22Indirect evidenceToronto, ON, CanadaHQ checked Sep 21, 202611-5016 contacts →

Indirect evidence

“Sensible Solutions for your Business Es­tab­lished in 2004, in Toronto, Canada; pro­vid­ing Man­aged In­fra­struc­ture Ser­vices to clients all over the globe.”

Source: RevenueBase Database · checked Sep 21, 2026
23Strong evidenceToronto, ON, CanadaHQ checked Sep 21, 20261-1016 contacts →

Strong 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
24Indirect evidenceToronto, ON, CanadaHQ checked Sep 21, 202611-5015 contacts →

Indirect evidence

“ThinkSwift is a business technology for SME's across Canada and United States in areas of Technology, Cybersecurity & Marketing.”

Source: RevenueBase Database · checked Sep 21, 2026
25Partial evidenceToronto, ON, CanadaHQ checked Sep 21, 202611-5014 contacts →

Partial evidence

“Award-Winning Toronto IT Support Experts.”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 160 fresh managed IT services based in Toronto, Canada

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 393 reachable decision-makers.

Free signup · no credit card

View the full list →

Fresh managed IT services based in Toronto, Canada at a glance

As of Sep 21, 2026
32.2%Verified-email coverage
7.6Average contacts per company
1-10Median size (employees)
100.0%Largest-city concentration · Toronto
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
83
11-50
67
51-200
9
201-500
1

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 160 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 fresh managed IT services, 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 “fresh managed IT services”. 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 fresh managed IT services), 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 fresh managed IT services, 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, 393 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.

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 fresh managed IT services, 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 fresh managed IT services are there based in Toronto, Canada?

RevenueBase identified 160 fresh managed IT services 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?

MIT Consulting, headquartered in Toronto, tops this list with the largest team on record.

Which city has the most fresh managed IT services?

Toronto leads with 160 headquartered companies, followed by Calgary (85) and Mississauga (59).

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 393 verified decision-maker contacts tracked across these 160 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.

Ready to reach these companies? Verified emails and direct dials for all 160 fresh managed IT services based in Toronto, Canada. Start with a free account, no credit card.

Download this list →

Related lists

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.