Company lists · Data refreshed September 2026

Top 25 Data security consulting firms based in Canada

RevenueBase identified 712 company matches for data security consulting firms associated with Canada as of September 2026 and tracks 4,327 professional contacts across them, including 1,605 with verified work emails and 326 with mobile numbers. Toronto is the largest hub.

This list covers company matches for data security consulting firms 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 September 1, 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 Sep 1, 2026 How this list was built
712Companies
4,327Contacts tracked
1,605Verified emails
326Mobile numbers
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The 25 largest data security consulting firms based in Canada

Ranked by team size
Top 25 of 712 company matches for data security consulting firms based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 1, 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, Canada201-500191 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
2Exact matchMontreal, QC, Canada201-500177 contacts →

Exact match

“Founded in 2003, Victrix is one of the largest IT services companies in Quebec with over 200 professionals.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
3Exact matchMontreal, QC, Canada51-200157 contacts →

Exact match

“MS Solutions offers IT solutions for Quebec businesses.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
4Exact matchMontreal, QC, Canada1,001-5,000102 contacts →

Exact match

“NEVERHACK is a French group specialized in cybersecurity for over 40 years.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
5Exact matchMississauga, ON, Canada51-20083 contacts →

Exact match

“DataStealth Discovers, Classifies, and Protects Sensitive Data and Documents.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
6Exact matchMarkham, ON, Canada51-20068 contacts →

Exact match

“eMazzanti Technologies is your outsourced IT consultant servicing clients worldwide since 2001.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
7Exact matchEdmonton, AB, Canada501-1,00063 contacts →

Exact match

“VC3, a market-leading managed service provider serving municipalities and commercial businesses across 22 U.S.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
8Exact matchCalgary, AB, Canada51-20056 contacts →

Exact match

“iON - We protect the brands you know.® (also known as iON United, or just iON) is one of Canada’s most trusted cybersecurity solution providers.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
9Exact matchMontreal, QC, Canada201-50047 contacts →

Exact match

“Ebryx LLC is a 360° cybersecurity and secure engineering company trusted by enterprises, startups, and governments to safeguard critical digital ecosystems.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
10Exact matchLaval, QC, Canada11-5046 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 · Sep 1, 2026 · View company records in RevenueBase
11Exact matchOttawa, ON, Canada51-20046 contacts →

Exact match

“Acquired by Intertek in 2016, EWA-Canada was incorporated and has been in operation since June 1988.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
12Exact matchToronto, Canada51-20044 contacts →

Exact match

“As our name suggests, our customers rely on us in providing suitable technology inputs to support their business goals.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
13Exact matchOttawa, ON, Canada51-20043 contacts →

Exact match

“IBISKA is a dynamic consulting firm with a growing and diversified practice in the IT/IM field.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
14Exact matchMississauga, ON, Canada11-5042 contacts →

Exact match

“Control Gap is a privately held company, headquartered in Toronto Ontario Canada, with hundreds of satisfied customers across North America and Europe including retail and…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
15Exact matchOttawa, ON, Canada51-20037 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
16Exact matchToronto, ON, Canada501-1,00036 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 · Sep 1, 2026 · View company records in RevenueBase
17Exact matchToronto, ON, Canada51-20035 contacts →

Exact match

“A Proudly Canadian Company!”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
18Exact matchHalifax, Canada11-5032 contacts →

Exact match

“As your business grows, keeping up with compliance requirements and strengthening your security posture can be a real challenge.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
19Exact matchYellowknife, NT, Canada51-20026 contacts →

Exact match

“Risk Control Canada Inc.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
20Exact matchMarkham, ON, Canada11-5024 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
21Exact matchMississauga, ON, Canada11-5024 contacts →

Exact match

“Securespunk Technologies is an international IT consulting firm providing a broad range of consulting and implementation services for large and small business including custom…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
22Exact matchOakville, ON, Canada51-20022 contacts →

Exact match

“LCM Security establishes a measurable standards based approach to risk tolerance for our customers.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
23Exact matchToronto, ON, Canada11-5020 contacts →

Exact match

“Armour Cybersecurity protects organizations from multi-faceted and ever-changing cyber threats.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
24Exact matchToronto, ON, Canada11-5018 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
25Exact matchMt Royal, QC, Canada51-20018 contacts →

Exact match

“Perceptage International est une société de services conseil en sécurité, spécialisée dans l'évaluation des menaces, le développement et la mise en œuvre de protocoles d'urgence…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase

Showing 25 of 712 data security consulting firms based in Canada

See the full list, filter by size, metro and specialty, and access 1,605 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Data security consulting firms based in Canada at a glance

As of Sep 1, 2026
37.1%Verified-email coverage
7.5%Mobile-number coverage
6.1Average contacts per company
1-10Median size (employees)
23.7%Largest-city concentration · Toronto
Sep 1, 2026Page data refreshed

Companies by employee count

1-10
465
11-50
186
51-200
43
201-500
8
501-1,000
2
1,001-5,000
3
10001+
1

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 “data security consulting firms” 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 1,605 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 September 1, 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 “data security consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many data security consulting firms are there based in Canada?

RevenueBase identified 712 company matches for data security consulting firms associated with Canada as of September 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?

ESI Technologies tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most data security consulting firms?

Toronto leads with 169 company records, followed by Montreal (73) and Ottawa (63).

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 1,605 professional contacts with verified work emails tracked across these 712 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 September 1, 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.