Company lists · Data verified August 2026

Top 17 AI cybersecurity companies based in Montreal, Canada

There are 34 AI cybersecurity companies headquartered in Montreal, Canada (RevenueBase, August 2026). RevenueBase tracks 323 professional contacts across them, including 110 with verified work emails and 16 with mobile numbers. Toronto is the largest hub.

This list covers AI cybersecurity companies headquartered in Montreal, 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.

34Companies
323Contacts tracked
110Verified emails
16Mobile numbers
Unlock all 34 companies Free account · no credit card · 2 minutes

The 17 largest AI cybersecurity companies based in Montreal, Canada

Ranked by team size
Top 17 of 34 AI cybersecurity companies based in Montreal, Canada, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#CompanyHQEmployeesContactsVerified emails
1Neverhack FranceMontreal, QC1,001-5,00010235
2Ebryx LLCMontreal, QC201-5004726
3Streamscan CybersecurityMontreal, QC11-50441
4Assurance ITMontreal, QC11-50148
5CybershellMontreal1-10117
6Ardent SecurityMontreal, QC1-1092
7Secur01Montreal, QC1-1084
8Cyberdefense AI INCMontreal, QC11-5074
9ORA ConsultantsMontreal, QC11-5062
10SM Protection Global Solutions INCMontreal, QC1-1052
11Cyberspective INCMontreal, QC1-1042
12SaulidityMontreal, QC1-1041
13Sunphinx CybersecurityMontreal, QC1-1041
14Privateer CybersecurityMontreal, QC11-5022
15AKBKOMontreal, QC1-1021
16BCS GroupMontreal, QC1-1011
17Secure RadarMontreal, QC1-1011

Showing 17 of 34 AI cybersecurity companies based in Montreal, Canada

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 110 reachable decision-makers.

Free account · no credit card

See all 34 companies

AI cybersecurity companies based in Montreal, Canada at a glance

As of Aug 28, 2026
1-10Median size (employees)
TorontoLargest hub · 66 HQs
16Contacts with mobile numbers
0Emails re-verified in last 30 days

Companies by employee count

1-10
21
11-50
10
201-500
2
1,001-5,000
1

AI cybersecurity companies by metro in Canada

MetroCompanies
AI cybersecurity companies in Toronto66
AI cybersecurity companies in Montreal34
AI cybersecurity companies in Calgary27
AI cybersecurity companies in Vancouver27
AI cybersecurity companies in Ottawa16
AI cybersecurity companies in Mississauga10
AI cybersecurity companies in Waterloo6
AI cybersecurity companies in Edmonton6

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 Montreal, 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; 0 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 Montreal, Canada?

There are 34 AI cybersecurity companies headquartered in Montreal, Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

Neverhack France, headquartered in Montreal, 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 110 verified decision-maker contacts tracked across these 34 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.

Ready to reach these companies? Verified emails and direct dials for all 34 AI cybersecurity companies based in Montreal, Canada. Start with a free account, no credit card.

Get the full list

Related lists

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.