Company lists · Data refreshed September 2026

Top 25 Manhattan cybersecurity firms based in Canada

Name: Manhattan cybersecurity firms based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 92 companies tracked

RevenueBase identified 92 manhattan cybersecurity firms headquartered in Canada as of September 2026 and tracks 418 professional contacts across them, including 134 with verified work emails. Toronto is the largest hub.

This list covers manhattan cybersecurity firms 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 21, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

92Companies

418Contacts tracked

134Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest manhattan cybersecurity firms based in Canada

Ranked by team size

Top 25 of 92 manhattan cybersecurity firms based in Canada, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to manhattan cybersecurity firms: 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	Streamscan Cybersecurity	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 21, 2026	11-50	46 contacts →
	Indirect evidence “Since 2011, StreamScan has been committed to protecting critical businesses especially in the defense, aerospace, and critical infrastructure sectors from cyberattacks.” Source: RevenueBase Database · checked Sep 21, 2026
2	Lyrical Security	Partial evidence	Markham, ON, CanadaHQ checked Sep 21, 2026	11-50	24 contacts →
	Partial evidence “Lyrical Security is an anti-cookie-cutter, full-service cybersecurity services firm.” Source: RevenueBase Database · checked Sep 21, 2026
3	Canary Trap	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 21, 2026	11-50	21 contacts →
	Indirect evidence “Canary Trap is a North American offensive security firm that helps organizations validate their security before attackers do.” Source: RevenueBase Database · checked Sep 21, 2026
4	Armour Cybersecurity	Partial evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	11-50	20 contacts →
	Partial evidence “Armour Cybersecurity protects organizations from the multi-faceted, ever-evolving cyber threats that put businesses at risk every day.” Source: RevenueBase Database · checked Sep 21, 2026
5	Rsolutions Corporation	Partial evidence	Regina, SK, CanadaHQ checked Sep 21, 2026	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 21, 2026
6	Captosec Cybersecurity And IT Solutions For Business	Indirect evidence	Québec, QC, CanadaHQ checked Sep 21, 2026	11-50	17 contacts →
	Indirect evidence “CAPTOSEC, Inc.” Source: RevenueBase Database · checked Sep 21, 2026
7	C3sa Cyber Security & Audit	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 21, 2026	11-50	17 contacts →
	Indirect evidence “C3SA Cyber Security & Audit aims to be the foremost trusted cyber advisors delivering professional and managed security services to government, industry and non-profit…” Source: RevenueBase Database · checked Sep 21, 2026
8	Heighten Security	Partial evidence	Toronto, CanadaHQ checked Sep 21, 2026	1-10	16 contacts →
	Partial evidence “Heighten Security is a leading provider of cybersecurity services for organizations across Canada.” Source: RevenueBase Database · checked Sep 21, 2026
9	Carefreeit	Partial evidence	Waterloo, ON, CanadaHQ checked Sep 21, 2026	11-50	14 contacts →
	Partial evidence “CarefreeIT provides advanced cybersecurity protection and IT support to Canadian businesses.” Source: RevenueBase Database · checked Sep 21, 2026
10	Hitachi Systems Security INC	Indirect evidence	Blainville, QC, CanadaHQ checked Sep 21, 2026	501-1,000	10 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 21, 2026
11	Ardent Security	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	1-10	8 contacts →
	Indirect evidence “At Ardent Security, we've built our reputation on a simple principle: Exceptional credentials deliver exceptional results.” Source: RevenueBase Database · checked Sep 21, 2026
12	Honeytek Systems	Indirect evidence	Etobicoke, ON, CanadaHQ checked Sep 21, 2026	51-200	7 contacts →
	Indirect evidence “With over 15 years of industry leading experience servicing multi-national clients across various sectors, HoneyTek Systems continuously keeps clients protected by enhancing their…” Source: RevenueBase Database · checked Sep 21, 2026
13	Forecight Cybersecurity We Foresee Cyberthreats	Partial evidence	Vancouver, BC, CanadaHQ checked Sep 21, 2026	11-50	6 contacts →
	Partial evidence “From “Foresight” and “Cyber” emerge Forecight Cybersecurity.” Source: RevenueBase Database · checked Sep 21, 2026
14	Certified Nerds Cyber Security Company	Indirect evidence	Pickering, ON, CanadaHQ checked Sep 21, 2026	11-50	6 contacts →
	Indirect evidence “Certified Nerds, holding registrations in Canada and the UK, stands as a leading provider of managed cyber security services.” Source: RevenueBase Database · checked Sep 21, 2026
15	SB Software INC	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 21, 2026	1-10	5 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
16	Dominant Information Solutions Canada Disc INC	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 21, 2026	1-10	5 contacts →
	Indirect evidence “DISC provides services domestically and internationally to Governments, Industry, and Commercial clients, including: Cyber Security and IT Consulting Cyber Breach and Incident…” Source: RevenueBase Database · checked Sep 21, 2026
17	Cyberhunter Solutions	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 21, 2026	1-10	5 contacts →
	Partial evidence “CyberSecurity 2.0 Network Threat Assessments.” Source: RevenueBase Database · checked Sep 21, 2026
18	Becktek L Business Cybersecurity & IT Support Construction Manufactures Professional Services	Indirect evidence	Riverview, NB, CanadaHQ checked Sep 21, 2026	1-10	4 contacts →
	Indirect evidence “We specialize in IT Cyber Security & Support, helping clients run their businesses faster, easier and more profitably.” Source: RevenueBase Database · checked Sep 21, 2026
19	Allo Technologies	Partial evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	11-50	3 contacts →
	Partial evidence “We specialize in information security program design, implementation, and managed cybersecurity services.” Source: RevenueBase Database · checked Sep 21, 2026
20	Kernel Advisory	Partial evidence	Toronto, CanadaHQ checked Sep 21, 2026	11-50	3 contacts →
	Partial evidence “Kernel is trusted by companies and investors around the world with complex cybersecurity needs.” Source: RevenueBase Database · checked Sep 21, 2026
21	Yobihouse Cybersecurity	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	1-10	3 contacts →
	Indirect evidence “Yobihouse is dedicated to helping businesses and organizations of all sizes protect themselves from the ever-evolving threat of cyber attacks.” Source: RevenueBase Database · checked Sep 21, 2026
22	Enterprotect Cybersecurity	Indirect evidence	Vancouer, BC, CanadaHQ checked Sep 21, 2026	11-50	3 contacts →
	Indirect evidence “Enterprotect is a Cyber Security Consulting and Managed Security company that specializes in working with Small / Medium-sized businesses, government and non-profit organizations…” Source: RevenueBase Database · checked Sep 21, 2026
23	Ammolite Security	Partial evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	1-10	3 contacts →
	Partial evidence “Ammolite Security is at the forefront of cybersecurity innovation, dedicated to providing cutting-edge security solutions that protect against evolving digital threats.” Source: RevenueBase Database · checked Sep 21, 2026
24	BM Network Solutions	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	1-10	3 contacts →
	Indirect evidence “We Protect Your Business!” Source: RevenueBase Database · checked Sep 21, 2026
25	Secarch Consulting INC	Indirect evidence	Regina, SK, CanadaHQ checked Sep 21, 2026	1-10	3 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 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: manhattan cybersecurity firms. 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 manhattan cybersecurity firms.
Partial evidence: Its own public description names part of manhattan cybersecurity firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name manhattan cybersecurity firms. 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 92 manhattan cybersecurity firms based in Canada

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 134 reachable decision-makers.

Free signup · no credit card

View the full list →

Manhattan cybersecurity firms based in Canada at a glance

As of Sep 21, 2026

32.1%Verified-email coverage

4.5Average contacts per company

1-10Median size (employees)

25.0%Largest-city concentration · Toronto

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 92 companies.

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 manhattan cybersecurity firms, 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 “manhattan cybersecurity firms”. 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 manhattan cybersecurity firms), 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 manhattan cybersecurity firms, 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, 134 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 21, 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.

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 manhattan cybersecurity firms, 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 manhattan cybersecurity firms are there based in Canada?

RevenueBase identified 92 manhattan cybersecurity firms 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?

Streamscan Cybersecurity, headquartered in Montreal, tops this list with the largest team on record.

Which city has the most manhattan cybersecurity firms?

Toronto leads with 23 headquartered companies, followed by Montreal (12) and Ottawa (6).

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 134 verified decision-maker contacts tracked across these 92 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 21, 2026.

Ready to reach these companies? Verified emails and direct dials for all 92 manhattan cybersecurity firms based in Canada. Start with a free account, no credit card.

Download this list →

Related lists

Manhattan cybersecurity firms by geography

Browse the directory

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.