Company lists · Data verified August 2026

Top 23 Cloud email security companies based in Canada

Name: Cloud email 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 56 companies tracked

There are 56 cloud email security companies headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 471 professional contacts across them, including 104 with verified work emails and 26 with mobile numbers. Toronto is the largest hub.

This list covers cloud email 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.

56Companies

471Contacts tracked

104Verified emails

26Mobile numbers

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The 23 largest cloud email security companies based in Canada

Ranked by team size

Top 23 of 56 cloud email 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	Vircom	Kirkland, QC	11-50	35	23
2	Topsec Cloud Solutions	Halifax, NS	11-50	32	10
3	Eska Security	Concord, ON	11-50	30	1
4	Canary Trap	Mississauga	11-50	23	14
5	Axiom360	Whitby, ON	51-200	15	5
6	Cryptomill Cybersecurity Solutions	Toronto, ON	11-50	14	7
7	Athena Cloud Limited	Toronto, ON	51-200	13	4
8	Cord3 Innovation Data-Centric Security	Ottawa, ON	11-50	12	9
9	Messageware	Mississauga, ON	11-50	9	6
10	Storagepipe, A Thrive Company	Toronto, ON	51-200	6	6
11	Hornetsecurity Zerospam	Montreal, QC	201-500	4	3
12	Stratus Managed Services INC	Mississauga, ON	11-50	3	3
13	Solution IT	Terrebonne, QC	1-10	3	2
14	EGC	Red Deer, AB	1-10	3	2
15	Secarch Consulting INC	Regina, SK	1-10	3	1
16	Yourdmarc	Montreal, QC	11-50	2	1
17	Fortica Cybersecurity	Quebec, QC	11-50	1	1
18	Cryptowall	Vancouver, BC	11-50	1	1
19	Trustsec Advisory Services	Ottawa, ON	1-10	1	1
20	Guardianpro	Edmonton, AB	1-10	1	1
21	Secure Hive	Vancouver	1-10	1	1
22	Flying Fortress IT	Winnipeg	1-10	1	1
23	Talisman Security INC	Toronto	1-10	1	1

Showing 23 of 56 cloud email security companies based in Canada

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Cloud email security companies based in Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 14 HQs

26Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Cloud email security companies by metro

Metro	Companies
Cloud email security companies in Toronto	14
Cloud email security companies in Montreal	8
Cloud email security companies in Ottawa	5
Cloud email security companies in Calgary	3
Cloud email security companies in Mississauga	3
Cloud email security companies in Vancouver	3
Cloud email security companies in Edmonton	2
Cloud email security companies in Cobourg	1

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 email 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; 1 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 email security companies are there based in Canada?

There are 56 cloud email security companies headquartered in Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

Vircom, headquartered in Kirkland, tops this list with the largest team on record.

Which city has the most cloud email security companies?

Toronto leads with 14 headquartered companies, followed by Montreal (8) and Ottawa (5).

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 104 verified decision-maker contacts tracked across these 56 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.