Company lists · Data refreshed September 2026

Top 25 Cybersecurity venture firms based in Canada

RevenueBase identified 164 company matches for cybersecurity venture firms associated with Canada as of September 2026 and tracks 975 professional contacts across them, including 319 with verified work emails. Toronto is the largest hub.

This list covers company matches for cybersecurity venture 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 28, 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 28, 2026 How this list was built
164Companies
975Contacts tracked
319Verified emails
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The 25 largest cybersecurity venture firms based in Canada

Ranked by team size
Top 25 of 164 company matches for cybersecurity venture firms based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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, CanadaHQ recorded Sep 28, 202651-200239 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 · Sep 28, 2026 · View company records in RevenueBase
2Exact matchVictoria, BC, CanadaHQ recorded Sep 28, 202651-20063 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 · Sep 28, 2026 · View company records in RevenueBase
3Exact matchCalgary, AB, CanadaHQ recorded Sep 28, 202651-20056 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 28, 2026 · View company records in RevenueBase
4Exact matchMontreal, QC, CanadaHQ recorded Sep 28, 202611-5046 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 · Sep 28, 2026 · View company records in RevenueBase
5Exact matchMarkham, ON, CanadaHQ recorded Sep 28, 202611-5024 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchMississauga, ON, CanadaHQ recorded Sep 28, 202611-5021 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 · Sep 28, 2026 · View company records in RevenueBase
7Exact matchVancouver, BC, CanadaHQ recorded Sep 28, 202611-5013 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 · Sep 28, 2026 · View company records in RevenueBase
8Exact matchCalgary, AB, CanadaHQ recorded Sep 28, 202611-5012 contacts →

Exact match

“Cybersecurity is complex.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchRichmond Hill, ON, CanadaHQ recorded Sep 28, 20261-1012 contacts →

Exact match

“Arista Technologies Limited was founded by technocrats whose desires, dreams, and vision grew into creating a world free of cybersecurity threats.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchMontreal, QC, CanadaHQ recorded Sep 28, 202611-5011 contacts →

Exact match

“We are helping businesses scale securely through tailored services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchVancouver, BC, CanadaHQ recorded Sep 28, 202611-5011 contacts →

Exact match

“Xyfon Solutions is cybersecurity solutions and services provider for enterprise and mid-sized businesses”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchToronto, ON, CanadaHQ recorded Sep 28, 20261-1011 contacts →

Exact match

“First Ascent Ventures was founded in 2015 by Tony van Marken and Richard Black and invests in emerging technology companies that are building the next generation of disruptive…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchSaskatoon, SK, CanadaHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“At RedArx Cyber Group, our vision is to empower businesses with cutting-edge, proactive security solutions that safeguard their digital landscapes.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchCalgary, AB, CanadaHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“At RESTIV, we are relentless in our pursuit of cybersecurity that empowers, not intimidates.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchMaple Ridge, BC, CanadaHQ recorded Sep 28, 202611-509 contacts →

Exact match

“At L42 Solutions, we help organizations secure what matters most without adding unnecessary complexity.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchOttawa, ON, CanadaHQ recorded Sep 28, 20261-109 contacts →

Exact match

“Tidal Point is a cybersecurity innovator with hands-on expertise across finance, healthcare, government, and more.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchMontreal, QC, CanadaHQ recorded Sep 28, 20261-108 contacts →

Exact match

“Fondée en 2014, Secur01 s'est imposée comme un leader québécois de la cybersécurité.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchToronto, ON, CanadaHQ recorded Sep 28, 20261-108 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 · Sep 28, 2026 · View company records in RevenueBase
19Exact matchEtobicoke, ON, CanadaHQ recorded Sep 28, 202651-2007 contacts →

Exact match

“With over 15 years of industry leading experience servicing multi-national clients across various sectors, HoneyTek Systems continuously keeps clients protected by enhancing their…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchVancouver, BC, CanadaHQ recorded Sep 28, 202611-506 contacts →

Exact match

“From “Foresight” and “Cyber” emerge Forecight Cybersecurity.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchVancouver, BC, CanadaHQ recorded Sep 28, 20261-106 contacts →

Exact match

“OTH Security specializes in identifying and mitigating digital risks through comprehensive analysis, deep-dive threat intelligence, and robust penetration testing.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchOttawa, CanadaHQ recorded Sep 28, 20261-106 contacts →

Exact match

“ONE9 is Canada’s leading dual-use technology innovation ecosystem for critical infrastructure and national security.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchToronto, ON, CanadaHQ recorded Sep 28, 202611-506 contacts →

Exact match

“CyberSteward™ is a global, market-leading Cybersecurity Advisory firm, headquartered in Toronto, Ontario, Canada, with technical expertise in cybersecurity breaches and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchToronto, ON, CanadaHQ recorded Sep 28, 202611-506 contacts →

Exact match

“ThinkLink secures enterprises against cyber risks by helping them reduce & manage their attack surface.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchVancouver, CanadaHQ recorded Sep 28, 20261-105 contacts →

Exact match

“Cybersecurity can be overwhelming.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 164 cybersecurity venture firms based in Canada

See the full list, filter by size, metro and specialty, and access 319 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cybersecurity venture firms based in Canada at a glance

As of Sep 28, 2026
32.7%Verified-email coverage
5.9Average contacts per company
1-10Median size (employees)
29.3%Largest-city concentration · Toronto
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
105
11-50
50
51-200
7
201-500
2

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 164 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 “cybersecurity venture 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 319 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 28, 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.

Cybersecurity venture firms 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 “cybersecurity venture firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cybersecurity venture firms are there based in Canada?

RevenueBase identified 164 company matches for cybersecurity venture 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?

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 cybersecurity venture firms?

Toronto leads with 48 company records, followed by Montreal (24) and Ottawa (13).

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 319 professional contacts with verified work emails tracked across these 164 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 28, 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.