Company lists · Data refreshed November 2026

Top 25 Computer data protection services based in Canada

RevenueBase identified 381 company matches for computer data protection services associated with Canada as of November 2026 and tracks 3,644 professional contacts across them, including 1,670 with verified work emails. Toronto is the largest hub.

This list covers company matches for computer data protection services associated with Canada, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 5, 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 RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
381Companies
3,644Contacts tracked
1,670Verified emails
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The 25 largest computer data protection services based in Canada

Ranked by team size
Top 25 of 381 company matches for computer data protection services based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchToronto, ON, CanadaHQ recorded Nov 5, 202651-200261 contacts →

Exact match

“Trillium Information Security Systems (TISS) is a leading global provider of cybersecurity solutions and services, established in 2005.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchMontreal, QC, CanadaHQ recorded Nov 5, 2026201-500203 contacts →

Exact match

“Since 1994, ESI’s focus has always been data management and protection.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchToronto, ON, CanadaHQ recorded Nov 5, 202651-200184 contacts →

Exact match

“ThinkOn, Inc.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchFredericton, NB, CanadaHQ recorded Nov 5, 2026201-500177 contacts →

Exact match

“Headquartered in Canada with locations across the US and around the globe, Bulletproof’s ultimate goal is to help your organization reduce IT, security, and/or compliance…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchQuébec, QC, CanadaHQ recorded Nov 5, 202651-200164 contacts →

Exact match

“MS Solutions offers IT solutions for Quebec businesses.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchKanata, ON, CanadaHQ recorded Nov 5, 202651-200114 contacts →

Exact match

“Superna is a global leader in data protection and defense for cyberstorage and the hybrid multi-cloud.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchBrampton, ON, CanadaHQ recorded Nov 5, 2026501-1,000112 contacts →

Exact match

“Supra ITS is an award-winning full-service technology partner offering 24x7 Managed IT & Cybersecurity Services, IT & AI Consulting, Cloud Services, and IT Project Support.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchWinnipeg, MB, CanadaHQ recorded Nov 5, 202651-200109 contacts →

Exact match

“Exchange Technology Services is the only IT Total Solution Provider (TSP) in Manitoba.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchToronto, ON, CanadaHQ recorded Nov 5, 202651-20079 contacts →

Exact match

“SaaSAssure is powered by Asigra, a pioneer in the backup and recovery category.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchToronto, ON, CanadaHQ recorded Nov 5, 202611-5054 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchKelowna, BC, CanadaHQ recorded Nov 5, 202611-5053 contacts →

Exact match

“Northern Computer provides comprehensive IT solutions that streamline your operations and help you achieve your business goals.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchLaval, QC, CanadaHQ recorded Nov 5, 202611-5048 contacts →

Exact match

“Just like the Wright brothers forever changed the face of aviation, OKIOK has been pushing back the boundaries of innovation in information security since the early beginnings of…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchLondon, ON, CanadaHQ recorded Nov 5, 202651-20047 contacts →

Exact match

“One Company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchTrois-rivieres, QC, CanadaHQ recorded Nov 5, 202611-5042 contacts →

Exact match

“Votre distributeur cloud canadien depuis plus de 25 ans.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchMississauga, ON, CanadaHQ recorded Nov 5, 202651-20042 contacts →

Exact match

“Control Gap and CyberGuard Advantage are now CGVantage.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchTerrebonne, QC, CanadaHQ recorded Nov 5, 202611-5040 contacts →

Exact match

“Équipe Microfix is an IT services “MSP” and cybersecurity “MSSP” company recognized for its competence and the quality of its service.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchVaughan, ON, CanadaHQ recorded Nov 5, 202651-20038 contacts →

Exact match

“OUR STORY 40 years of Gold Standard Service.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchMontreal, ON, CanadaHQ recorded Nov 5, 202611-5035 contacts →

Exact match

“Quesys is a Montreal IT company delivering managed services and cybersecurity for over 20 years.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchToronto, ON, CanadaHQ recorded Nov 5, 202651-20032 contacts →

Exact match

“Hudson Technology is a Managed IT Services and Cybersecurity provider (MSP/MSSP) helping businesses across Canada and the U.S.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchToronto, ON, CanadaHQ recorded Nov 5, 2026501-1,00028 contacts →

Exact match

“Cyderes is a global cybersecurity powerhouse offering comprehensive solutions around managed security, identity and access management, and professional services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchKitchener, CanadaHQ recorded Nov 5, 202611-5028 contacts →

Exact match

“Cavelo helps businesses proactively reduce cybersecurity risk and achieve compliance with automated data discovery, classification and reporting.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchOttawa, ON, CanadaHQ recorded Nov 5, 202651-20027 contacts →

Exact match

“We are a leading IT services provider based out of Ottawa, Montreal and Toronto.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchLondon, ON, CanadaHQ recorded Nov 5, 202611-5026 contacts →

Exact match

“As your trusted IT service provider, Consys Group will assess your needs, help you choose the best hardware and software to provide a hassle-free IT experience.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchMarkham, ON, CanadaHQ recorded Nov 5, 202611-5024 contacts →

Exact match

“Lyrical Security is an anti-cookie-cutter, full-service cybersecurity services firm.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchCalgary, AB, CanadaHQ recorded Nov 5, 202611-5023 contacts →

Exact match

“403Tech is a Calgary based IT Solutions Provider, specializing in Small & Medium Business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 381 computer data protection services based in Canada

See the full list, filter by size, metro and specialty, and access 1,670 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Computer data protection services based in Canada at a glance

As of Nov 5, 2026
45.8%Verified-email coverage
9.6Average contacts per company
1-10Median size (employees)
15.0%Largest-city concentration · Toronto
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
233
11-50
117
51-200
21
201-500
4
501-1,000
3

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 381 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with Canada whose business descriptions match “computer data protection services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 1,670 professional contacts with verified work emails across the full matched dataset. 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 November 5, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “computer data protection services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many computer data protection services are there based in Canada?

RevenueBase identified 381 company matches for computer data protection services associated with Canada as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Trillium Information Security Systems tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most computer data protection services?

Toronto leads with 57 company records, followed by Calgary (33) and Montreal (17).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,670 professional contacts with verified work emails tracked across these 381 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 5, 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.