Company lists · Data refreshed September 2026

Top 25 Cybersecurity audit companies based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 1, 2026 435 companies tracked

RevenueBase identified 435 cybersecurity audit companies headquartered in Canada as of September 2026 and tracks 3,448 professional contacts across them, including 1,367 with verified work emails and 270 with mobile numbers. Toronto is the largest hub.

This list covers cybersecurity audit companies headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 1, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 Smart Search rating on every row Refreshed Sep 1, 2026 86% judged on-target in blind review

435Companies

3,448Contacts tracked

1,367Verified emails

270Mobile numbers

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The 25 largest cybersecurity audit companies based in Canada

Ranked by team size

Top 25 of 435 cybersecurity audit companies based in Canada, ranked by team size, largest first. Data refreshed Sep 1, 2026. RevenueBase Smart Search rates how each company's information relates to cybersecurity audit companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Esentire	Indirect evidence	Waterloo, ON, Canada	501-1,000	630 contacts →
	Indirect evidence “eSentire is a leader in Controlled Autonomy SecOps, protecting organizations across 35+ industries around the world.” Source: RevenueBase Database · checked Sep 1, 2026
2	Safeaeon INC	Partial evidence	Charlottetown, PE, Canada	51-200	188 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 1, 2026
3	MS Solutions	Indirect evidence	Montreal, QC, Canada	51-200	157 contacts →
	Indirect evidence “MS Solutions offers IT solutions for Quebec businesses.” Source: RevenueBase Database · checked Sep 1, 2026
4	Iema Research & Development Pvt. Ltd. - Iemlabs	Indirect evidence	Burnaby, BC, Canada	51-200	140 contacts →
	Indirect evidence “IEMLabs is an ISO 27001:2022, ISO 27032:2023 & ISO 9001:2015 certified, CERT-In empanelled, and CMMI L3 company.” Source: RevenueBase Database · checked Sep 1, 2026
5	Neverhack France	Partial evidence	Montreal, QC, Canada	1,001-5,000	102 contacts →
	Partial evidence “NEVERHACK is a French group specialized in cybersecurity for over 40 years.” Source: RevenueBase Database · checked Sep 1, 2026
6	ISA Cybersecurity	Partial evidence	Calgary, AB, Canada	51-200	83 contacts →
	Partial evidence “ISA Cybersecurity is one of Canada’s leading cybersecurity services and solutions providers.” Source: RevenueBase Database · checked Sep 1, 2026
7	Link11 Gmbh	Partial evidence	Vancouver, BC, Canada	51-200	68 contacts →
	Partial evidence “Link11 is a leading European manufacturer of cloud-based cybersecurity solutions that helps businesses and public authorities in critical infrastructure stay online, no matter…” Source: RevenueBase Database · checked Sep 1, 2026
8	ION	Partial evidence	Calgary, AB, Canada	51-200	56 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 1, 2026
9	Control GAP	Indirect evidence	Mississauga, ON, Canada	11-50	42 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 1, 2026
10	Dnsnetworks Technology Company	Indirect evidence	Ottawa, ON, Canada	51-200	37 contacts →
	Indirect evidence “We are a leading IT services provider based out of Ottawa, Montreal and Toronto.” Source: RevenueBase Database · checked Sep 1, 2026
11	Cyderes	Partial evidence	Toronto, ON, Canada	501-1,000	36 contacts →
	Partial evidence “Cyderes is a global cybersecurity powerhouse offering comprehensive solutions around managed security, identity and access management, and professional services.” Source: RevenueBase Database · checked Sep 1, 2026
12	Elastify	Indirect evidence	Halifax, Canada	11-50	32 contacts →
	Indirect evidence “As your business grows, keeping up with compliance requirements and strengthening your security posture can be a real challenge.” Source: RevenueBase Database · checked Sep 1, 2026
13	Lyrical Security	Partial evidence	Markham, ON, Canada	11-50	24 contacts →
	Partial evidence “Lyrical Security is an anti-cookie-cutter, full-service cybersecurity services firm.” Source: RevenueBase Database · checked Sep 1, 2026
14	Armour Cybersecurity	Partial evidence	Toronto, ON, Canada	11-50	20 contacts →
	Partial evidence “Armour Cybersecurity protects organizations from multi-faceted and ever-changing cyber threats.” Source: RevenueBase Database · checked Sep 1, 2026
15	Vumetric By Telus	Partial evidence	Quebec, QC, Canada	n/a	20 contacts →
	Partial evidence “Vumetric by TELUS Business is a leading provider of cybersecurity assessment services, our team of certified professionals conducts over 500 penetration tests annually for a wide…” Source: RevenueBase Database · checked Sep 1, 2026
16	Rsolutions Corporation	Partial evidence	Regina, SK, Canada	51-200	17 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 1, 2026
17	Iron Spear Information Security LTD	Indirect evidence	Calgary, AB, Canada	11-50	14 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 1, 2026
18	Sabytel Technologies, INC	Indirect evidence	Ottawa, ON, Canada	11-50	14 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 1, 2026
19	Hitachi Systems Security INC	Indirect evidence	Blainville, QC, Canada	501-1,000	13 contacts →
	Indirect evidence “Hitachi Systems Security was founded with one simple mission in mind – to make the internet a safer place for all.” Source: RevenueBase Database · checked Sep 1, 2026
20	S01ve Cyber Solutions	Indirect evidence	Calgary, AB, Canada	11-50	13 contacts →
	Indirect evidence “Here to protect your digital world.” Source: RevenueBase Database · checked Sep 1, 2026
21	Amsi Networks	Partial evidence	Vancouver, BC, Canada	11-50	13 contacts →
	Partial evidence “With over 25 years of experience, AMSi Networks is a leader in delivering advanced Cybersecurity solutions in the digital world.” Source: RevenueBase Database · checked Sep 1, 2026
22	Cyber Security Canada	Indirect evidence	Petawawa, ON, Canada	11-50	11 contacts →
	Indirect evidence “Cyber Security Canada has 30+ years of experience in the industry.” Source: RevenueBase Database · checked Sep 1, 2026
23	Koasec	Partial evidence	Laval, QC, Canada	11-50	11 contacts →
	Partial evidence “Services gérés de cybersecurité 24/7 \| Centre d'expertise en cybersécurité \| Mise en place de SOC modernes \| Consultation et architecture de sécurité \| Test de pénétration et…” Source: RevenueBase Database · checked Sep 1, 2026
24	Xyfon Solutions	Partial evidence	Vancouver, BC, Canada	11-50	11 contacts →
	Partial evidence “Xyfon Solutions is cybersecurity solutions and services provider for enterprise and mid-sized businesses” Source: RevenueBase Database · checked Sep 1, 2026
25	Uzado INC	Indirect evidence	Richmond Hill, ON, Canada	11-50	10 contacts →
	Indirect evidence “We help your organization prepare for cyber security challenges, freeing you up to focus on growing and running your business!” Source: RevenueBase Database · checked Sep 1, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: cybersecurity audit companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names cybersecurity audit companies.
Partial evidence: Its own public description names part of cybersecurity audit companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cybersecurity audit companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 435 cybersecurity audit companies based in Canada

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Cybersecurity audit companies based in Canada at a glance

As of Sep 1, 2026

39.6%Verified-email coverage

7.8%Mobile-number coverage

7.9Average contacts per company

1-10Median size (employees)

21.8%Largest-city concentration · Toronto

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

281

11-50

117

51-200

201-500

501-1,000

1,001-5,000

10001+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among cybersecurity audit companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Canada whose own description of what they do matches “cybersecurity audit companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names cybersecurity audit companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among cybersecurity audit companies, and records with no verified work email. Companies headquartered outside Canada are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,367 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Cybersecurity audit companies by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names cybersecurity audit companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many cybersecurity audit companies are there based in Canada?

RevenueBase identified 435 cybersecurity audit companies headquartered in Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Esentire, headquartered in Waterloo, tops this list with the largest team on record.

Which city has the most cybersecurity audit companies?

Toronto leads with 95 headquartered companies, followed by Montreal (49) and Ottawa (35).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,367 verified decision-maker contacts tracked across these 435 companies.

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 Smart Search, 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.