Company lists · Data refreshed September 2026

Top 25 Operational technology security companies based in Canada

Name: Operational technology security companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 63 companies tracked

RevenueBase identified 63 company matches for operational technology security companies associated with Canada as of September 2026 and tracks 445 professional contacts across them, including 231 with verified work emails and 34 with mobile numbers. Calgary is the largest hub.

This list covers company matches for operational technology 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 September 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 Sep 5, 2026 How this list was built

63Companies

445Contacts tracked

231Verified emails

34Mobile numbers

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The 25 largest operational technology security companies based in Canada

Ranked by team size

Top 25 of 63 company matches for operational technology security companies based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	ION	Exact match	Calgary, AB, CanadaHQ recorded Sep 5, 2026	51-200	56 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 5, 2026 · View company records in RevenueBase
2	Innotech Engineering INC	Exact match	Calgary, CanadaHQ recorded Sep 5, 2026	51-200	44 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 · Sep 5, 2026 · View company records in RevenueBase
3	GANEX	Exact match	Gaspé, QC, CanadaHQ recorded Sep 5, 2026	51-200	38 contacts →
	Exact match “Ganex supports companies in the energy and industrial sectors in optimizing, securing, and improving the performance of their IT and OT operations.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
4	Intellisec Solutions	Exact match	Brossard, QC, CanadaHQ recorded Sep 5, 2026	11-50	30 contacts →
	Exact match “IntelliSec Solutions delivers comprehensive cybersecurity services designed to protect and optimize your digital infrastructure.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
5	Cybersecurity Bradley & Rollins	Exact match	Montréal, QC, CanadaHQ recorded Sep 5, 2026	11-50	21 contacts →
	Exact match “Chez Bradley & Rollins, nous avons repensé ce que les organisations sont en droit d’attendre d’un partenaire en cybersécurité.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
6	Armour Cybersecurity	Exact match	Toronto, ON, CanadaHQ recorded Sep 5, 2026	11-50	20 contacts →
	Exact match “Armour Cybersecurity protects organizations from the multi-faceted, ever-evolving cyber threats that put businesses at risk every day.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
7	Rsolutions Corporation	Exact match	Regina, SK, CanadaHQ recorded Sep 5, 2026	51-200	17 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 · Sep 5, 2026 · View company records in RevenueBase
8	Captosec Cybersecurity And IT Solutions For Business	Exact match	Québec, QC, CanadaHQ recorded Sep 5, 2026	11-50	17 contacts →
	Exact match “CAPTOSEC, Inc.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
9	Xenoncyber Dynamics INC	Exact match	Kamloops, BC, CanadaHQ recorded Sep 5, 2026	11-50	16 contacts →
	Exact match “XenonCyber Dynamics develops cyber-informed energy systems and engineering solutions that improve how electrical infrastructure is understood, planned, and operated in mountain…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
10	Hitachi Systems Security INC	Exact match	Blainville, QC, CanadaHQ recorded Sep 5, 2026	501-1,000	10 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 · Sep 5, 2026 · View company records in RevenueBase
11	PM Scada Cyber Defense	Exact match	Montreal, QC, CanadaHQ recorded Sep 5, 2026	11-50	10 contacts →
	Exact match “PM SCADA Cyber Defense was founded in 2009 by leading cybersecurity architects.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
12	Computech Canada	Exact match	Edmundston, NB, CanadaHQ recorded Sep 5, 2026	11-50	9 contacts →
	Exact match “Computech est créée en 1994 à Edmundston au Nouveau-Brunswick (Canada).” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
13	Articulate Integration & Technologies	Exact match	Edmonton, AB, CanadaHQ recorded Sep 5, 2026	11-50	8 contacts →
	Exact match “IT & OT Together at Last.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
14	Tetrel Security	Exact match	Waterloo, ON, CanadaHQ recorded Sep 5, 2026	1-10	6 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 · Sep 5, 2026 · View company records in RevenueBase
15	Korland	Exact match	Calgary, AB, CanadaHQ recorded Sep 5, 2026	11-50	6 contacts →
	Exact match “Korland was founded in 2021 and is the evolution of Robert Scott Group, which has been helping companies navigate complex IT and OT challenges for over a decade.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
16	Lofty Perch INC	Exact match	Markham, ON, CanadaHQ recorded Sep 5, 2026	11-50	5 contacts →
	Exact match “Founded in 2005, Lofty Perch is a center of excellence in the science of industrial control systems and SCADA cyber security.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
17	Purscada	Exact match	Calgary, AB, CanadaHQ recorded Sep 5, 2026	11-50	4 contacts →
	Exact match “PurSCADA is a specialized SCADA and industrial automation consultancy delivering secure, scalable solutions for critical infrastructure.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
18	Cyberdefense Partners INC	Exact match	Calgary, AB, CanadaHQ recorded Sep 5, 2026	1-10	3 contacts →
	Exact match “Established in 2017, Cyberdefense Partners Inc.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
19	Secarch Consulting INC	Exact match	Regina, SK, CanadaHQ recorded Sep 5, 2026	1-10	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
20	Cyalpha	Exact match	Calgary, AB, CanadaHQ recorded Sep 5, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
21	Interlan Consulting INC	Exact match	Toronto, ON, CanadaHQ recorded Sep 5, 2026	1-10	2 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 · Sep 5, 2026 · View company records in RevenueBase
22	Horizon Datatech INC	Exact match	Edmonton, AB, CanadaHQ recorded Sep 5, 2026	1-10	2 contacts →
	Exact match “Horizon DataTech provides industries with advanced software solutions to address today's most challenging OT data issues.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
23	Net-Wall Internet Security INC	Exact match	Westmount, QC, CanadaHQ recorded Sep 5, 2026	1-10	2 contacts →
	Exact match “Net-Wall is a provider of cybersecurity solutions with unique partnerships focused on enterprise and government customers within the Canadian market.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
24	Informa Solutions Canada	Exact match	Toronto, ON, CanadaHQ recorded Sep 5, 2026	1-10	2 contacts →
	Exact match “A leading provider of comprehensive Information Technology and Cybersecurity solutions to protect organizations from evolving digital threats with a passion for defending the…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
25	Orignix INC	Exact match	Calgary, AB, CanadaHQ recorded Sep 5, 2026	1-10	2 contacts →
	Exact match “ORIGNIX is a Calgary based professional services company.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “operational technology security companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 63 operational technology security companies based in Canada

See the full list, filter by size, metro and specialty, and access 231 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Operational technology security companies based in Canada at a glance

As of Sep 5, 2026

51.9%Verified-email coverage

7.6%Mobile-number coverage

7.1Average contacts per company

1-10Median size (employees)

17.5%Largest-city concentration · Calgary

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

2180–30

1331–60

061–90

090–180

0180+

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 “operational technology 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 231 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 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 “operational technology security companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many operational technology security companies are there based in Canada?

RevenueBase identified 63 company matches for operational technology security companies 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?

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

Which city has the most operational technology security companies?

Calgary leads with 11 company records, followed by Toronto (11) and Edmonton (6).

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 231 professional contacts with verified work emails tracked across these 63 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 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.