Company lists · Data refreshed November 2026

Top 25 Ics security companies based in Canada

RevenueBase identified 124 company matches for ics security companies associated with Canada as of November 2026 and tracks 868 professional contacts across them, including 255 with verified work emails. Calgary is the largest hub.

This list covers company matches for ics security companies 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
124Companies
868Contacts tracked
255Verified emails
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The 25 largest ics security companies based in Canada

Ranked by team size
Top 25 of 124 company matches for ics security companies 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 matchCalgary, CanadaHQ recorded Nov 5, 202651-20046 contacts →

Exact match

“InnoTech is an engineering company focused on Operational Technology (OT) spanning instrumentation, electrical and automation infrastructure.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact 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
3Exact matchEtobicoke, ON, CanadaHQ recorded Nov 5, 202651-20036 contacts →

Exact match

“Incorporated in 360 Advanced Security Corporation delivers highly advanced integrated security systems to our commercial customers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchMontréal, ON, CanadaHQ recorded Nov 5, 202611-5026 contacts →

Exact match

“CTIAI Security Inc.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchRegina, SK, CanadaHQ recorded Nov 5, 2026501-1,00025 contacts →

Exact match

“Security Services Corp.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchQuébec, QC, CanadaHQ recorded Nov 5, 202611-5019 contacts →

Exact match

“CAPTOSEC, Inc.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchToronto, CanadaHQ recorded Nov 5, 202611-5017 contacts →

Exact match

“Our goal is to provide a superior security consulting service regardless of the size or nature of your organization.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchBarrie, ON, CanadaHQ recorded Nov 5, 202651-20016 contacts →

Exact match

“The company specializes in providing services including monitoring, Access Control, Intrusion Alarm and Fire Systems, mobile patrolling Services, Wireless Security, Camera…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchQuébec, QC, CanadaHQ recorded Nov 5, 202611-5015 contacts →

Exact match

“Notre entreprise québécoise se distingue par la qualité, la fiabilité et l’approche personnalisée.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchRegina, SK, CanadaHQ recorded Nov 5, 202651-20014 contacts →

Exact match

“rSolutions manages cybersecurity services for a Canadian Big 5 Bank, a Big 3 Canadian Insurer, Telcos, Biomedical research companies, national service companies and more from its…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchMississauga, ON, CanadaHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“At MAXtech Security Systems we pride ourselves in providing solutions for our clientele in a myriad of ways.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchSaint-léonard, QC, CanadaHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“Fondé en 1983, Groupe Central est une entreprise à la fine pointe technologique avec une équipe dédiée aux solutions de sécurité pour nos clients dans le secteur résidentiel…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact 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
14Exact 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
15Exact matchMontreal, QC, CanadaHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“ORA is the go-to security company that has already helped Canadian and American companies enhance their security posture to avoid risks of advanced persistent threats.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchWaterloo, ON, CanadaHQ recorded Nov 5, 20261-109 contacts →

Exact match

“Tetrel Security is a boutique provider of cybersecurity assurance and engineering services, with deep specialization in embedded systems security, OT/ICS, transport sector and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchMontréal, CanadaHQ recorded Nov 5, 20261-109 contacts →

Exact match

“We provide ingenious and cost effective cybersecurity solutions and intelligence.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchToronto, QC, CanadaHQ recorded Nov 5, 20261-109 contacts →

Exact match

“At Ardent Security, we've built our reputation on a simple principle: Exceptional credentials deliver exceptional results.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchBlainville, QC, CanadaHQ recorded Nov 5, 2026501-1,0008 contacts →

Exact match

“Hitachi Systems Security was founded with one simple mission in mind – to make the internet a safer place for all.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchLondon, ON, CanadaHQ recorded Nov 5, 20261-108 contacts →

Exact match

“Always at the forefront of technology, Alarmtech's expertise in connectivity, design and life safety, Alarmtech brings detail and commitment to every installation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchQuébec, QC, CanadaHQ recorded Nov 5, 202611-507 contacts →

Exact match

“Entreprise spécialisée dans la sécurité.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchToronto, ON, CanadaHQ recorded Nov 5, 202611-507 contacts →

Exact match

“SourcetekIT is focused on providing high-quality Professional and Managed Security Services to businesses across North America.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchToronto, CanadaHQ recorded Nov 5, 202611-506 contacts →

Exact match

“Kernel is trusted by companies and investors around the world with complex cybersecurity needs.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchBoisbriand, QC, CanadaHQ recorded Nov 5, 202611-506 contacts →

Exact match

“ALSYS est ambitieuse, novatrice, et sera la référence en ce qui a trait à la sécurité résidentielle, la maison intelligente ainsi qu’en solution de sécurité globale pour…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchMarkham, ON, CanadaHQ recorded Nov 5, 202611-506 contacts →

Exact match

“When it comes to data security, it’s not a matter of whether a breach will occur – it’s a matter of when.”

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

Showing 25 of 124 ics security companies based in Canada

See the full list, filter by size, metro and specialty, and access 255 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ics security companies based in Canada at a glance

As of Nov 5, 2026
29.4%Verified-email coverage
7.0Average contacts per company
1-10Median size (employees)
12.1%Largest-city concentration · Calgary
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
69
11-50
41
51-200
9
201-500
1
501-1,000
4

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 124 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 “ics security companies” 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 255 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 “ics security companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ics security companies are there based in Canada?

RevenueBase identified 124 company matches for ics security companies 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?

Innotech Engineering INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most ics security companies?

Calgary leads with 15 company records, followed by Toronto (15) and Montreal (12).

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 255 professional contacts with verified work emails tracked across these 124 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.