Company lists · Data verified August 2026

Top 25 Cloud security operations companies based in Canada

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 140 companies tracked

There are 140 cloud security operations companies headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 5,840 professional contacts across them, including 3,225 with verified work emails and 1,503 with mobile numbers. Toronto is the largest hub.

This list covers cloud security operations 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.

140Companies

5,840Contacts tracked

3,225Verified emails

1,503Mobile numbers

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The 25 largest cloud security operations companies based in Canada

Ranked by team size

Top 25 of 140 cloud security operations 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	Arctic Wolf	Waterloo, ON	1,001-5,000	3,200	1,896
2	Bluevoyant	Toronto	501-1,000	678	502
3	Bulletproof, A GLI Company	Fredericton, NB	201-500	249	186
4	Centilytics Intelligent Cloud Management	Toronto, ON	51-200	240	150
5	Safeaeon INC	Charlottetown, PE	51-200	188	27
6	Thinkon	Toronto, ON	51-200	173	112
7	APTUM	Vancouver, BC	201-500	158	76
8	Deop INC	Toronto, ON	51-200	47	6
9	Streamscan Cybersecurity	Montreal, QC	11-50	44	1
10	Densify	Richmond Hill, ON	51-200	43	27
11	Intellisec Solutions	Brossard, QC	11-50	30	10
12	Eska Security	Concord, ON	11-50	30	1
13	Cloud Metric INC	Kingston, ON	11-50	27	22
14	Mirai Security	Vancouver, BC	11-50	26	21
15	Cloudops	Montreal, QC	51-200	24	12
16	Hostedbizz	Ottawa, ON	11-50	23	15
17	Canary Trap	Mississauga	11-50	23	14
18	Airgate Technologies INC	Vaughan, ON	11-50	21	11
19	Stage2data INC	Oakville, ON	11-50	20	15
20	Armour Cybersecurity	Toronto, ON	11-50	20	13
21	Sourced Group An Amdocs Company	Toronto, ON	201-500	20	2
22	Rhyno Cybersecurity	Kitchener, ON	11-50	15	7
23	Athena Cloud Limited	Toronto, ON	51-200	13	4
24	Koasec	Laval, QC	11-50	11	6
25	Trupoint Technology Services	Kelowna, BC	11-50	9	8

Showing 25 of 140 cloud security operations companies based in Canada

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Cloud security operations companies based in Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 39 HQs

1,503Contacts with mobile numbers

15Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Cloud security operations companies by metro

Metro	Companies
Cloud security operations companies in Toronto	39
Cloud security operations companies in Montreal	13
Cloud security operations companies in Ottawa	12
Cloud security operations companies in Vancouver	9
Cloud security operations companies in Mississauga	7
Cloud security operations companies in Calgary	6
Cloud security operations companies in Vaughan	4
Cloud security operations companies in Waterloo	3

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 security operations 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; 15 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 security operations companies are there based in Canada?

There are 140 cloud security operations companies headquartered in Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most cloud security operations companies?

Toronto leads with 39 headquartered companies, followed by Montreal (13) and Ottawa (12).

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 3,225 verified decision-maker contacts tracked across these 140 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.