Company lists · Data verified August 2026

Top 25 Cybersecurity risk consulting firms based in Canada

Name: Cybersecurity risk consulting firms based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 969 companies tracked

There are 969 cybersecurity risk consulting firms headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 24,244 professional contacts across them, including 12,548 with verified work emails and 4,234 with mobile numbers. Toronto is the largest hub.

This list covers cybersecurity risk consulting firms 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.

969Companies

24,244Contacts tracked

12,548Verified emails

4,234Mobile numbers

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The 25 largest cybersecurity risk consulting firms based in Canada

Ranked by team size

Top 25 of 969 cybersecurity risk consulting firms 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	Cyderes	Calgary, AB	1,001-5,000	842	485
3	Lgs, An IBM Company	Montreal, QC	501-1,000	736	44
4	Bluevoyant	Toronto	501-1,000	678	502
5	Online Business Systems	Edmonton, AB	201-500	588	194
6	Xalient	Toronto, ON	201-500	260	181
7	Resilience	Toronto, ON	201-500	256	188
8	Bulletproof, A GLI Company	Fredericton, NB	201-500	249	186
9	ESI Technologies	Toronto, ON	201-500	191	109
10	Safeaeon INC	Charlottetown, PE	51-200	188	27
11	Cypfer	Toronto, ON	51-200	178	107
12	Victrix	Montreal, QC	201-500	177	125
13	MS Solutions	Montreal, QC	51-200	157	55
14	Iema Research & Development Pvt. Ltd. - Iemlabs	Burnaby, BC	51-200	140	43
15	Neverhack France	Montreal, QC	1,001-5,000	102	35
16	Kmicro Tech, INC	Milton, ON	51-200	100	60
17	SRG Security Resource Group INC	Saskatoon, SK	501-1,000	90	29
18	ISA Cybersecurity	Calgary, AB	51-200	83	43
19	Emazzanti Technologies	Markham, ON	51-200	68	52
20	Packetlabs	Calgary, AB	51-200	65	36
21	Plurilock	Victoria, BC	51-200	63	34
22	Compuvision Systems	Edmonton, AB	501-1,000	63	28
23	ION	Calgary, AB	51-200	56	43
24	Ebryx LLC	Montreal, QC	201-500	47	26
25	Ewa-Canada, An Intertek Company	Ottawa, ON	51-200	46	16

Showing 25 of 969 cybersecurity risk consulting firms based in Canada

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Cybersecurity risk consulting firms based in Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 244 HQs

4,234Contacts with mobile numbers

10Emails re-verified in last 30 days

Companies by employee count

1-10

624

11-50

261

51-200

201-500

501-1,000

1,001-5,000

10001+

Cybersecurity risk consulting firms by metro

Metro	Companies
Cybersecurity risk consulting firms in Toronto	244
Cybersecurity risk consulting firms in Montreal	108
Cybersecurity risk consulting firms in Calgary	86
Cybersecurity risk consulting firms in Ottawa	78
Cybersecurity risk consulting firms in Vancouver	54
Cybersecurity risk consulting firms in Edmonton	30
Cybersecurity risk consulting firms in Mississauga	29
Cybersecurity risk consulting firms in Quebec	24

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 “cybersecurity risk consulting firms”, 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; 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 cybersecurity risk consulting firms are there based in Canada?

There are 969 cybersecurity risk consulting firms 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 cybersecurity risk consulting firms?

Toronto leads with 244 headquartered companies, followed by Montreal (108) and Calgary (86).

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 12,548 verified decision-maker contacts tracked across these 969 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.