Company lists · Data refreshed September 2026

Top 25 Healthcare IT infrastructure providers based in Toronto, Canada

RevenueBase identified 92 healthcare IT infrastructure providers headquartered in Toronto, Canada as of September 2026 and tracks 1,787 professional contacts across them, including 750 with verified work emails. Toronto is the largest hub.

This list covers healthcare IT infrastructure providers 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 16, 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 16, 2026 86% judged on-target in blind review
92Companies
1,787Contacts tracked
750Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest healthcare IT infrastructure providers based in Toronto, Canada

Ranked by team size
Top 25 of 92 healthcare IT infrastructure providers based in Toronto, Canada, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to healthcare IT infrastructure providers: 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
1Indirect evidenceToronto, ON, CanadaHQ checked Sep 16, 20261,001-5,000405 contacts →

Indirect evidence

“OnX helps organizations modernize, secure, and optimize their technology environments to support long-term business success.”

Source: RevenueBase Database · checked Sep 16, 2026
2Partial evidenceToronto, ON, CanadaHQ checked Sep 16, 2026201-500266 contacts →

Partial evidence

“Smile Digital Health (doing business as Smile CDR Inc.) specializes in delivering fast, secure, compliant data infrastructures as a service to enable and empower interconnectivity…”

Source: RevenueBase Database · checked Sep 16, 2026
3Partial evidenceToronto, ON, CanadaHQ checked Sep 16, 20261,001-5,000207 contacts →

Partial evidence

“Calian delivers healthcare and digital health solutions engineered to improve access to high-quality care.”

Source: RevenueBase Database · checked Sep 16, 2026
4Partial evidenceToronto, ON, CanadaHQ checked Sep 16, 202651-200150 contacts →

Partial evidence

“GlassHouse Systems (GHS) is an infrastructure, security, and managed services solutions provider who develops, designs and deploys solutions for leading enterprises in Canada and…”

Source: RevenueBase Database · checked Sep 16, 2026
5Partial evidenceToronto, ON, CanadaHQ checked Sep 16, 202651-20088 contacts →

Partial evidence

“Healthtech, a Nordic Global company, is the leading Canadian healthcare consulting firm focused exclusively on information technology and informatics.”

Source: RevenueBase Database · checked Sep 16, 2026
6Partial evidenceToronto, ON, CanadaHQ checked Sep 16, 20261,001-5,00078 contacts →

Partial evidence

“Canadian Health Labs (CHL) is a national company revolutionizing Canadian healthcare, which supports both the public and private sectors.”

Source: RevenueBase Database · checked Sep 16, 2026
7Indirect evidenceToronto, ON, CanadaHQ checked Sep 16, 202611-5052 contacts →

Indirect evidence

“Nuvollo provides organizations with the “Right Customer Experience” through seemless secure and compliance based connectivity for their mission critical ERP and CRM applications.”

Source: RevenueBase Database · checked Sep 16, 2026
8Partial evidenceToronto, ON, CanadaHQ checked Sep 16, 202651-20046 contacts →

Partial evidence

“We are an innovative technology company that believes in the transformative power of providing Custom IT Services for companies that drive leadership in their business sectors.”

Source: RevenueBase Database · checked Sep 16, 2026
9Indirect evidenceToronto, ON, CanadaHQ checked Sep 16, 202611-5030 contacts →

Indirect 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 16, 2026
10Partial evidenceToronto, ON, CanadaHQ checked Sep 16, 202611-5030 contacts →

Partial evidence

“Since 1997, iNTERFACEWARE has been on a mission to make healthcare data integration easier.”

Source: RevenueBase Database · checked Sep 16, 2026
11Partial evidenceToronto, ON, CanadaHQ checked Sep 16, 202611-5026 contacts →

Partial evidence

“Founded in 1984, Interware is a pioneer in the IT industry and has remained competitive by adopting a progressive attitude and a continuously improving work ethic.”

Source: RevenueBase Database · checked Sep 16, 2026
12Partial evidenceToronto, ON, CanadaHQ checked Sep 16, 202611-5023 contacts →

Partial 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 16, 2026
13Strong evidenceToronto, ON, CanadaHQ checked Sep 16, 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 16, 2026
14Indirect evidenceToronto, ON, CanadaHQ checked Sep 16, 202611-5019 contacts →

Indirect evidence

“At Cycom, our mission is to help our customers achieve their business goals by making technology more innovative and cost-effective.”

Source: RevenueBase Database · checked Sep 16, 2026
15Partial evidenceToronto, ON, CanadaHQ checked Sep 16, 202611-5018 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 16, 2026
16Indirect evidenceToronto, ON, CanadaHQ checked Sep 16, 202651-20014 contacts →

Indirect evidence

“Athena Cloud is the premier provider of trusted cloud services.”

Source: RevenueBase Database · checked Sep 16, 2026
17Partial evidenceToronto, ON, CanadaHQ checked Sep 16, 202611-5012 contacts →

Partial evidence

“Unlock the Power of Healthcare and Technology At iPartner Consulting, we're passionate about transforming the future of healthcare and technology.”

Source: RevenueBase Database · checked Sep 16, 2026
18Partial evidenceToronto, ON, CanadaHQ checked Sep 16, 20261-1010 contacts →

Partial evidence

“At Wolff Adar IT Solutions, we understand that your IT needs are unique.”

Source: RevenueBase Database · checked Sep 16, 2026
19Indirect evidenceToronto, ON, CanadaHQ checked Sep 16, 202611-509 contacts →

Indirect evidence

“Medirex is a Canadian-owned and operated business connecting patients to health information systems for more than 50 years.”

Source: RevenueBase Database · checked Sep 16, 2026
20Partial evidenceToronto, ON, CanadaHQ checked Sep 16, 202611-508 contacts →

Partial evidence

“TruPoint is a 100% Canadian owned and operated managed services provider that specializes in secure and compliant, work-from-anywhere IT solutions.”

Source: RevenueBase Database · checked Sep 16, 2026
21Indirect evidenceToronto, ON, CanadaHQ checked Sep 16, 202611-508 contacts →

Indirect evidence

“Annexus Technologies, headquartered in Canada, is a premier I.T.”

Source: RevenueBase Database · checked Sep 16, 2026
22Partial evidenceToronto, ON, CanadaHQ checked Sep 16, 202611-507 contacts →

Partial evidence

“Wired360 is a dedicated team of IT professionals with extensive expertise in cutting-edge technologies.”

Source: RevenueBase Database · checked Sep 16, 2026
23Partial evidenceToronto, ON, CanadaHQ checked Sep 16, 20261-107 contacts →

Partial evidence

“Cloud Wiz, Canada's leading solution provider for IT Services, Cloud Hosting, Cloud Back-Up, Cloud VoIP, Cloud Storage and Data Security.”

Source: RevenueBase Database · checked Sep 16, 2026
24Indirect evidenceToronto, ON, CanadaHQ checked Sep 16, 20261-106 contacts →

Indirect evidence

“System Support Canada (SSC) is a trusted Canadian provider of end-to-end technology services and solutions tailored to help businesses grow, adapt, and secure their operations.”

Source: RevenueBase Database · checked Sep 16, 2026
25Indirect evidenceToronto, ON, CanadaHQ checked Sep 16, 202611-504 contacts →

Indirect evidence

“Karis Tech ensures data center managers and health care administrators can focus on delivering mission critical services more cost effectively and much more safely.”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 92 healthcare IT infrastructure providers based in Toronto, Canada

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 750 reachable decision-makers.

Free signup · no credit card

View the full list →

Healthcare IT infrastructure providers based in Toronto, Canada at a glance

As of Sep 16, 2026
42.0%Verified-email coverage
19.4Average contacts per company
1-10Median size (employees)
100.0%Largest-city concentration · Toronto
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
49
11-50
32
51-200
7
201-500
1
1,001-5,000
3

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 92 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 healthcare IT infrastructure providers, 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 “healthcare IT infrastructure providers”. 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 healthcare IT infrastructure providers), 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 healthcare IT infrastructure providers, 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, 750 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 16, 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.

Healthcare IT infrastructure providers by metro in Canada

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 healthcare IT infrastructure providers, 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 healthcare IT infrastructure providers are there based in Toronto, Canada?

RevenueBase identified 92 healthcare IT infrastructure providers 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?

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

Which city has the most healthcare IT infrastructure providers?

Toronto leads with 92 headquartered companies, followed by Calgary (30) and Vancouver (29).

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 750 verified decision-maker contacts tracked across these 92 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 16, 2026.

Ready to reach these companies? Verified emails and direct dials for all 92 healthcare IT infrastructure providers 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.