Company lists · Data refreshed November 2026

Top 25 Industrial control system security contractors based in Canada

Name: Industrial control system security contractors based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 369 companies tracked

RevenueBase identified 369 company matches for industrial control system security contractors associated with Canada as of November 2026 and tracks 3,167 professional contacts across them, including 1,315 with verified work emails. Toronto is the largest hub.

This list covers company matches for industrial control system security contractors 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

369Companies

3,167Contacts tracked

1,315Verified emails

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The 25 largest industrial control system security contractors based in Canada

Ranked by team size

Top 25 of 369 company matches for industrial control system security contractors 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Trillium Information Security Systems	Exact match	Toronto, ON, CanadaHQ recorded Nov 5, 2026	51-200	261 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
2	Delco Automation INC	Exact match	Saskatoon, SK, CanadaHQ recorded Nov 5, 2026	201-500	79 contacts →
	Exact match “Delco Automation is a premiere integrator of process automation and control systems.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	Apex Automation LTD	Exact match	Edmonton, SK, CanadaHQ recorded Nov 5, 2026	51-200	77 contacts →
	Exact match “Industrial Control Systems Design & Integration In the push for economic growth and competitiveness, today's companies are continually seeking new methods of maintaining an edge…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	ION	Exact match	Calgary, AB, CanadaHQ recorded Nov 5, 2026	51-200	62 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 · Nov 5, 2026 · View company records in RevenueBase
5	Advanced Energy Management LTD	Exact match	Dartmouth, NS, CanadaHQ recorded Nov 5, 2026	51-200	59 contacts →
	Exact match “SYSTEM INTEGRATORS for COMMERCIAL AND INDUSTRIAL CONTROL SYSTEMS.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	Plurilock	Exact match	Victoria, BC, CanadaHQ recorded Nov 5, 2026	51-200	57 contacts →
	Exact match “Plurilock is a world-class consultancy, systems integrator, full-stack technology reseller, and ecosystem of experts.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	Streamscan Cybersecurity	Exact match	Montreal, QC, CanadaHQ recorded Nov 5, 2026	11-50	50 contacts →
	Exact match “Since 2011, StreamScan has been committed to protecting critical businesses especially in the defense, aerospace, and critical infrastructure sectors from cyberattacks.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	Streamline Control	Exact match	Calgary, AB, CanadaHQ recorded Nov 5, 2026	51-200	47 contacts →
	Exact match “Using transformational technologies in SCADA and IIoT, we’re here to help guide you through the digital journey.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	Innotech Engineering INC	Exact match	Calgary, CanadaHQ recorded Nov 5, 2026	51-200	46 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
10	Flyer Electric	Exact match	Birch Hills, SK, CanadaHQ recorded Nov 5, 2026	51-200	43 contacts →
	Exact match “Flyer Electric is a company based out of Canada.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	Control GAP	Exact match	Mississauga, ON, CanadaHQ recorded Nov 5, 2026	51-200	42 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
12	Pengcorp LTD	Exact match	Calgary, AB, CanadaHQ recorded Nov 5, 2026	11-50	42 contacts →
	Exact match “Pengcorp is a consortium of highly dedicated and talented engineers providing specialized services to industrial enterprises through out the regions of North and South America.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	Equipe Microfix	Exact match	Terrebonne, QC, CanadaHQ recorded Nov 5, 2026	11-50	40 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
14	Intellisec Solutions	Exact match	Brossard, QC, CanadaHQ recorded Nov 5, 2026	11-50	38 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
15	AC Technical Systems LTD	Exact match	Whitby, ON, CanadaHQ recorded Nov 5, 2026	51-200	37 contacts →
	Exact match “Mission Statement: At AC Technical Systems Ltd, we provide innovative, reliable, and integrated access control and security solutions that protect businesses and enhance…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	360 Advanced Security Corporation	Exact match	Etobicoke, ON, CanadaHQ recorded Nov 5, 2026	51-200	36 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
17	Redfox Cybersecurity	Exact match	Toronto, ON, CanadaHQ recorded Nov 5, 2026	11-50	31 contacts →
	Exact match “Redfox Cybersecurity is a fast-growing cybersecurity consulting firm, spread across 4 countries.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Procon Constructors INC	Exact match	Welland, ON, CanadaHQ recorded Nov 5, 2026	51-200	29 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	Cyderes	Exact match	Toronto, ON, CanadaHQ recorded Nov 5, 2026	501-1,000	28 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
20	Dnsnetworks Technology Company	Exact match	Ottawa, ON, CanadaHQ recorded Nov 5, 2026	51-200	27 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
21	Technirise Consulting INC	Exact match	Saskatoon, CanadaHQ recorded Nov 5, 2026	1-10	27 contacts →
	Exact match “At TechniRise Consulting, we are at the forefront of Cyber Security, providing comprehensive solutions to safeguard your digital assets.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	BYOS	Exact match	Halifax, NS, CanadaHQ recorded Nov 5, 2026	11-50	26 contacts →
	Exact match “Our world has changed dramatically over the last 10-15 years with an explosion of mobile devices, IoT, cloud computing, and the shift to work-from-home.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	Ipss INC	Exact match	Ottawa, ON, CanadaHQ recorded Nov 5, 2026	11-50	25 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24	Canary Trap	Exact match	Mississauga, ON, CanadaHQ recorded Nov 5, 2026	11-50	25 contacts →
	Exact match “Canary Trap is a North American offensive security firm that helps organizations validate their security before attackers do.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25	Lyrical Security	Exact match	Markham, ON, CanadaHQ recorded Nov 5, 2026	11-50	24 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

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 “industrial control system security contractors”. 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 369 industrial control system security contractors based in Canada

See the full list, filter by size, metro and specialty, and access 1,315 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial control system security contractors based in Canada at a glance

As of Nov 5, 2026

41.5%Verified-email coverage

8.6Average contacts per company

1-10Median size (employees)

19.8%Largest-city concentration · Toronto

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

215

11-50

118

51-200

201-500

501-1,000

1,001-5,000

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 369 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 “industrial control system security contractors” 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 1,315 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.

Industrial control system security contractors by metro

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 “industrial control system security contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial control system security contractors are there based in Canada?

RevenueBase identified 369 company matches for industrial control system security contractors 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 industrial control system security contractors?

Toronto leads with 73 company records, followed by Calgary (43) and Montreal (39).

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 1,315 professional contacts with verified work emails tracked across these 369 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.