Company lists · Data refreshed September 2026

Top 25 Cybersecurity incident response based in Canada

Name: Cybersecurity incident response based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 1, 2026 238 companies tracked

RevenueBase identified 238 company matches for cybersecurity incident response associated with Canada as of September 2026 and tracks 6,495 professional contacts across them, including 3,463 with verified work emails and 1,697 with mobile numbers. Toronto is the largest hub.

This list covers company matches for cybersecurity incident response 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 1, 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 1, 2026 How this list was built

238Companies

6,495Contacts tracked

3,463Verified emails

1,697Mobile numbers

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The 25 largest cybersecurity incident response based in Canada

Ranked by team size

Top 25 of 238 company matches for cybersecurity incident response based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 1, 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	Arctic Wolf	Exact match	Waterloo, ON, Canada	1,001-5,000	3,200 contacts →
	Exact match “Every year new technologies, vendors, and solutions emerge-yet despite this constant innovation, high-profile breaches are all over the headlines.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
2	Cyderes	Exact match	Calgary, AB, Canada	1,001-5,000	842 contacts →
	Exact match “Today’s threatscape is relentless.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
3	Bluevoyant	Exact match	Toronto, Canada	501-1,000	678 contacts →
	Exact match “BlueVoyant’s Cyber Defense Platform (CDP) integrates MDR, TPRM, and DRP into a seamless, scalable solution.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
4	Safeaeon INC	Exact match	Charlottetown, PE, Canada	51-200	188 contacts →
	Exact match “SafeAeon leads the industry as a top-tier Cybersecurity-as-a-Service provider, delivering 24x7 premium Managed Security Services with AI-powered and human-driven 24x7 SOC…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
5	Cypfer	Exact match	Toronto, ON, Canada	51-200	178 contacts →
	Exact match “Global Cyber Certainty Champions, in an uncertain digital world.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
6	ISA Cybersecurity	Exact match	Calgary, AB, Canada	51-200	83 contacts →
	Exact match “ISA Cybersecurity is one of Canada’s leading cybersecurity services and solutions providers.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
7	Streamscan Cybersecurity	Exact match	Montreal, QC, Canada	11-50	44 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 1, 2026 · View company records in RevenueBase
8	Control GAP	Exact match	Mississauga, ON, Canada	11-50	42 contacts →
	Exact match “Control Gap is a privately held company, headquartered in Toronto Ontario Canada, with hundreds of satisfied customers across North America and Europe including retail and…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
9	Elastify	Exact match	Halifax, Canada	11-50	32 contacts →
	Exact match “As your business grows, keeping up with compliance requirements and strengthening your security posture can be a real challenge.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
10	Intellisec Solutions	Exact match	Brossard, QC, Canada	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 1, 2026 · View company records in RevenueBase
11	Lyrical Security	Exact match	Markham, ON, Canada	11-50	24 contacts →
	Exact match “Lyrical Security is an anti-cookie-cutter, full-service cybersecurity services firm.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
12	Canary Trap	Exact match	Mississauga, Canada	11-50	23 contacts →
	Exact match “Canary Trap is a leading North American cybersecurity firm specializing in comprehensive offensive security, security advisory, and assessment services.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
13	Intercast	Exact match	Toronto, ON, Canada	11-50	21 contacts →
	Exact match “Intercast's mission is to be a strategic resource to our clients in Risk Reduction.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
14	Armour Cybersecurity	Exact match	Toronto, ON, Canada	11-50	20 contacts →
	Exact match “Armour Cybersecurity protects organizations from multi-faceted and ever-changing cyber threats.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
15	Valencia Risk	Exact match	Ottawa, ON, Canada	11-50	19 contacts →
	Exact match “Valencia: Cyber Optimists.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
16	Rsolutions Corporation	Exact match	Regina, SK, Canada	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 1, 2026 · View company records in RevenueBase
17	Captosec Cybersecurity And IT Solutions For Business	Exact match	Quebec, QC, Canada	11-50	16 contacts →
	Exact match “CAPTOSEC, Inc.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
18	Iron Spear Information Security LTD	Exact match	Calgary, AB, Canada	11-50	14 contacts →
	Exact match “Iron Spear is a niche cyber security advisory firm committed to providing solutions to meet the needs of our clients whether they are looking for security compliance, control…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
19	Sabytel Technologies, INC	Exact match	Ottawa, ON, Canada	11-50	14 contacts →
	Exact match “With over 22 years of industry experience, Sabytel has cultivated a sterling reputation for providing strategic management consulting services to both public and private sectors.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
20	Assurance IT	Exact match	Montreal, QC, Canada	11-50	14 contacts →
	Exact match “Teaming up with the best cyber security providers to bring you the best protection.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
21	Choicecom Networks & Communications LTD	Exact match	Kingston, ON, Canada	11-50	14 contacts →
	Exact match “Outcome‑Driven Protection, Not Just Tools** In our business, we use a wide range of advanced technologies supported by highly skilled local experts, but the real value isn’t in…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
22	Hitachi Systems Security INC	Exact match	Blainville, QC, Canada	501-1,000	13 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 1, 2026 · View company records in RevenueBase
23	Amsi Networks	Exact match	Vancouver, BC, Canada	11-50	13 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 1, 2026 · View company records in RevenueBase
24	Uzado INC	Exact match	Richmond Hill, ON, Canada	11-50	10 contacts →
	Exact match “We help your organization prepare for cyber security challenges, freeing you up to focus on growing and running your business!” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
25	Gardien Virtuel	Exact match	Montreal, QC, Canada	201-500	10 contacts →
	Exact match “Un savoir-faire en sécurité inégalé, Guidé par la confiance Gardien Virtuel comprend le cheminement vers une transformation numérique sécurisée.” Recorded in the RevenueBase company graph · Sep 1, 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 “cybersecurity incident response”. 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 238 cybersecurity incident response based in Canada

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Cybersecurity incident response based in Canada at a glance

As of Sep 1, 2026

53.3%Verified-email coverage

26.1%Mobile-number coverage

27.3Average contacts per company

1-10Median size (employees)

22.3%Largest-city concentration · Toronto

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

139

11-50

51-200

201-500

501-1,000

1,001-5,000

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 incident response” 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 3,463 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 1, 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 incident response 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 incident response”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cybersecurity incident response are there based in Canada?

RevenueBase identified 238 company matches for cybersecurity incident response 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?

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

Which city has the most cybersecurity incident response?

Toronto leads with 53 company records, followed by Montreal (33) and Calgary (19).

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 3,463 professional contacts with verified work emails tracked across these 238 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 1, 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.