Company lists · Data verified August 2026

Top 25 Cybersecurity software companies based in Canada

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 236 companies tracked

There are 236 cybersecurity software companies headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 16,493 professional contacts across them, including 9,270 with verified work emails and 3,121 with mobile numbers. Toronto is the largest hub.

This list covers cybersecurity software companies headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

236Companies

16,493Contacts tracked

9,270Verified emails

3,121Mobile numbers

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The 25 largest cybersecurity software companies based in Canada

Ranked by team size

Top 25 of 236 cybersecurity software companies based in Canada, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Fortinet	Ottawa, ON	10001+	14,326	8,520
2	Safeaeon INC	Charlottetown, PE	51-200	188	27
3	Cypfer	Toronto, ON	51-200	178	107
4	Iema Research & Development Pvt. Ltd. - Iemlabs	Burnaby, BC	51-200	140	43
5	SRG Security Resource Group INC	Saskatoon, SK	501-1,000	90	29
6	ISA Cybersecurity	Calgary, AB	51-200	83	43
7	Link11 Gmbh	Vancouver, BC	51-200	68	47
8	Plurilock	Victoria, BC	51-200	63	34
9	ION	Calgary, AB	51-200	56	43
10	Safety	Vancouver, BC	11-50	50	15
11	Ebryx LLC	Montreal, QC	201-500	47	26
12	Streamscan Cybersecurity	Montreal, QC	11-50	44	1
13	Intellisec Solutions	Brossard, QC	11-50	30	10
14	CCX Technologies	Ottawa, ON	11-50	29	13
15	BYOS	Halifax, NS	11-50	27	19
16	Ipss INC	Toronto, ON	11-50	27	13
17	Lyrical Security	Markham, ON	11-50	24	17
18	SSC Security Services Corp	Regina, SK	501-1,000	23	4
19	Armour Cybersecurity	Toronto, ON	11-50	20	13
20	Threat IQ	Toronto	11-50	16	10
21	Vars Corporation	Montreal, QC	11-50	16	8
22	Forward Security	Toronto, ON	11-50	16	8
23	Hitachi Systems Security INC	Blainville, QC	501-1,000	13	7
24	S01ve Cyber Solutions	Calgary, AB	11-50	13	7
25	Advantus360	Calgary, AB	11-50	12	9

Showing 25 of 236 cybersecurity software companies based in Canada

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Cybersecurity software companies based in Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 53 HQs

3,121Contacts with mobile numbers

5Emails re-verified in last 30 days

Companies by employee count

1-10

128

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Cybersecurity software companies by metro

Metro	Companies
Cybersecurity software companies in Toronto	53
Cybersecurity software companies in Montreal	33
Cybersecurity software companies in Calgary	24
Cybersecurity software companies in Vancouver	16
Cybersecurity software companies in Ottawa	12
Cybersecurity software companies in Mississauga	10
Cybersecurity software companies in Edmonton	6
Cybersecurity software companies in Markham	6

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “cybersecurity software companies”, with match quality audited by blind human judging, and headquartered in Canada.
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: Contact records re-verify on a rolling cadence; 5 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many cybersecurity software companies are there based in Canada?

There are 236 cybersecurity software companies headquartered in Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

Fortinet, headquartered in Ottawa, tops this list with the largest team on record.

Which city has the most cybersecurity software companies?

Toronto leads with 53 headquartered companies, followed by Montreal (33) and Calgary (24).

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 9,270 verified decision-maker contacts tracked across these 236 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.