Company lists · Data refreshed November 2026

Top 21 Infrastructure security engineers based in Canada

RevenueBase identified 48 company matches for infrastructure security engineers associated with Canada as of November 2026 and tracks 219 professional contacts across them, including 72 with verified work emails. Toronto is the largest hub.

This list covers company matches for infrastructure security engineers 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
48Companies
219Contacts tracked
72Verified emails
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The 21 largest infrastructure security engineers based in Canada

Ranked by team size
Top 21 of 48 company matches for infrastructure security engineers 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 matchBrossard, QC, CanadaHQ recorded Nov 5, 202611-5038 contacts →

Exact match

“IntelliSec Solutions delivers comprehensive cybersecurity services designed to protect and optimize your digital infrastructure.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchVancouver, BC, CanadaHQ recorded Nov 5, 202651-20020 contacts →

Exact match

“BMS Integrated Services Inc.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchVancouver, BC, CanadaHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“With over 25 years of experience, AMSi Networks is a leader in delivering advanced Cybersecurity solutions in the digital world.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchOttawa, ON, CanadaHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“Stratus51 helps our customers build and maintain resilient IT & Security solutions that are not only innovative, but also cost-effective.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchCalgary, AB, CanadaHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“SecuSolutions is in the business of providing essential security solutions that safeguard mission critical infrastructure and data.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchMontreal, QC, CanadaHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“PM SCADA Cyber Defense was founded in 2009 by leading cybersecurity architects.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchOrleans, CanadaHQ recorded Nov 5, 20261-108 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchTerrebonne, QC, CanadaHQ recorded Nov 5, 20261-106 contacts →

Exact match

“Pelletier & Associates Consulting (PAC) is an independent consulting engineering firm specializing in building technology infrastructure-telecommunications and physical security…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchVancouver, BC, CanadaHQ recorded Nov 5, 20261-105 contacts →

Exact match

“Procyon Security Group brings together focused information security services provided by highly skilled security and computer network specialists.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchKelowna, BC, CanadaHQ recorded Nov 5, 20261-103 contacts →

Exact match

“If it’s connected to the web, it’s at risk.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchMississauga, ON, CanadaHQ recorded Nov 5, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchBrampton, ON, CanadaHQ recorded Nov 5, 202611-502 contacts →

Exact match

“Ciphersec is a purpose-driven company whose beliefs are the foundation for how we conduct business every day.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchCalgary, AB, CanadaHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Established in 2017, Cyberdefense Partners Inc.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchToronto, ON, CanadaHQ recorded Nov 5, 20261-102 contacts →

Exact match

“InterLAN completed hundreds of cybersecurity and network infrastructure engagements with well over one hundred organizations in Canada and the US.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchRichmond Hill, ON, CanadaHQ recorded Nov 5, 20261-102 contacts →

Exact match

“More Secure Computing has provided end-to-end IT infrastructure and security services since 2005.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchQuebec, QC, CanadaHQ recorded Nov 5, 202611-501 contacts →

Exact match

“Fortica is a leading Canadian cybersecurity firm founded in 2009 that provides cloud security assessment, risk evaluation and architecture services to a wide range of…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchToronto, ON, CanadaHQ recorded Nov 5, 20261-101 contacts →

Exact match

“ASEC offers tremendous value in the ability to share advanced security knowledge and expertise with clients.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchMontreal, QC, CanadaHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Data Next Step is a company at the forefront of computer infrastructure and cybersecurity.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchKamloops, BC, CanadaHQ recorded Nov 5, 20261-101 contacts →

Exact match

“We are a full service information security company We provide Managed Security and Compliance Services to Small, Medium and Enterprise Businesses.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchNepean, ON, CanadaHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Catalone IT Security Inc is a boutique cyber security professional engineering firm focusing on the domain of Communications Infrastructure Engineering.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchVancouver, BC, CanadaHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Ever wondered what it takes to keep the digital world securely connected?”

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

Showing 21 of 48 infrastructure security engineers based in Canada

See the full list, filter by size, metro and specialty, and access 72 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Infrastructure security engineers based in Canada at a glance

As of Nov 5, 2026
32.9%Verified-email coverage
4.6Average contacts per company
1-10Median size (employees)
20.8%Largest-city concentration · Toronto
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
29
11-50
14
51-200
3
1,001-5,000
1

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 48 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 “infrastructure security engineers” 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 72 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 “infrastructure security engineers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many infrastructure security engineers are there based in Canada?

RevenueBase identified 48 company matches for infrastructure security engineers 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?

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

Which city has the most infrastructure security engineers?

Toronto leads with 10 company records, followed by Montreal (4) and Vancouver (4).

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 72 professional contacts with verified work emails tracked across these 48 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.