Company lists · Data verified August 2026

Top 16 AI cybersecurity companies based in Calgary, Canada

Name: AI cybersecurity companies based in Calgary, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 27 companies tracked

There are 27 AI cybersecurity companies headquartered in Calgary, Canada (RevenueBase, August 2026). RevenueBase tracks 1,067 professional contacts across them, including 607 with verified work emails and 233 with mobile numbers. Toronto is the largest hub.

This list covers AI cybersecurity companies headquartered in Calgary, 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.

27Companies

1,067Contacts tracked

607Verified emails

233Mobile numbers

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The 16 largest AI cybersecurity companies based in Calgary, Canada

Ranked by team size

Top 16 of 27 AI cybersecurity companies based in Calgary, 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	Cyderes	Calgary, AB	1,001-5,000	842	485
2	ISA Cybersecurity	Calgary, AB	51-200	83	43
3	ION	Calgary, AB	51-200	56	43
4	S01ve Cyber Solutions	Calgary, AB	11-50	13	7
5	Advantus360	Calgary, AB	11-50	12	9
6	Restiv Technology	Calgary, AB	11-50	9	4
7	Stscyber Solutions	Calgary	1-10	5	3
8	Maintegrity INC	Calgary, AB	1-10	4	2
9	Purple Team	Calgary, AB	11-50	4	1
10	Yobihouse Cybersecurity	Calgary, AB	1-10	3	2
11	Ammolite Security	Calgary, AB	1-10	3	1
12	Cyberdefense Partners INC	Calgary, AB	1-10	3	1
13	Cyalpha	Calgary, AB	1-10	2	2
14	Arctos Online INC	Calgary, AB	1-10	2	2
15	Blockadvise Corp	Calgary	1-10	1	1
16	Alt8 Communications INC	Calgary, AB	1-10	1	1

Showing 16 of 27 AI cybersecurity companies based in Calgary, Canada

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AI cybersecurity companies based in Calgary, Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 66 HQs

233Contacts with mobile numbers

10Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

1,001-5,000

AI cybersecurity companies by metro in Canada

Metro	Companies
AI cybersecurity companies in Toronto	66
AI cybersecurity companies in Montreal	34
AI cybersecurity companies in Calgary	27
AI cybersecurity companies in Vancouver	27
AI cybersecurity companies in Ottawa	16
AI cybersecurity companies in Mississauga	10
AI cybersecurity companies in Waterloo	6
AI cybersecurity companies in Edmonton	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 “AI cybersecurity companies”, with match quality audited by blind human judging, and headquartered in Calgary, 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; 10 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 AI cybersecurity companies are there based in Calgary, Canada?

There are 27 AI cybersecurity companies headquartered in Calgary, Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

Cyderes, headquartered in Calgary, tops this list with the largest team on record.

Which city has the most AI cybersecurity companies?

Toronto leads with 66 headquartered companies, followed by Montreal (34) and Calgary (27).

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 607 verified decision-maker contacts tracked across these 27 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.