Company lists · Data verified August 2026

Top 25 Cloud network security companies based in Canada

Name: Cloud network security companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 76 companies tracked

There are 76 cloud network security companies headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 15,152 professional contacts across them, including 8,722 with verified work emails and 2,998 with mobile numbers. Ottawa is the largest hub.

This list covers cloud network security 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.

76Companies

15,152Contacts tracked

8,722Verified emails

2,998Mobile numbers

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The 25 largest cloud network security companies based in Canada

Ranked by team size

Top 25 of 76 cloud network security 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	Link11 Gmbh	Vancouver, BC	51-200	68	47
3	Access 2 Networks A2n	London, ON	11-50	46	30
4	Citypassenger	Montreal, QC	11-50	39	2
5	Hostedbizz	Ottawa, ON	11-50	23	15
6	Canary Trap	Mississauga	11-50	23	14
7	Airgate Technologies INC	Vaughan, ON	11-50	21	11
8	Tehama Technologies	Ottawa, ON	11-50	19	9
9	Forward Security	Toronto, ON	11-50	16	8
10	Corsa Security	Ottawa, ON	51-200	16	7
11	Axiom360	Whitby, ON	51-200	15	5
12	Athena Cloud Limited	Toronto, ON	51-200	13	4
13	Amsi Networks	Vancouver, BC	11-50	13	3
14	Stratejm	Mississauga, ON	51-200	12	7
15	Agilicus	Kitchener, ON	11-50	12	6
16	L42 Solutions LTD	Maple Ridge, BC	11-50	9	5
17	Clickcontrol	Montreal, QC	11-50	8	8
18	Cyberdefense AI INC	Montreal, QC	11-50	7	4
19	SM Protection Global Solutions INC	Montreal, QC	1-10	5	2
20	Stratus Managed Services INC	Mississauga, ON	11-50	3	3
21	EGC	Red Deer, AB	1-10	3	2
22	Secarch Consulting INC	Regina, SK	1-10	3	1
23	Fortica Cybersecurity	Quebec, QC	11-50	1	1
24	Lejo Cyber Solutions INC	Victoria, BC	11-50	1	1
25	Cryptowall	Vancouver, BC	11-50	1	1

Showing 25 of 76 cloud network security companies based in Canada

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Cloud network security companies based in Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

OttawaLargest hub · 14 HQs

2,998Contacts with mobile numbers

37Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

10001+

Cloud network security companies by metro

Metro	Companies
Cloud network security companies in Ottawa	14
Cloud network security companies in Toronto	10
Cloud network security companies in Montreal	8
Cloud network security companies in Vancouver	6
Cloud network security companies in Mississauga	5
Cloud network security companies in Calgary	4
Cloud network security companies in Edmonton	3
Cloud network security companies in Pickering	2

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 “cloud network security 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; 37 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 cloud network security companies are there based in Canada?

There are 76 cloud network security 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 cloud network security companies?

Ottawa leads with 14 headquartered companies, followed by Toronto (10) and Montreal (8).

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 8,722 verified decision-maker contacts tracked across these 76 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.