Company lists · Data verified August 2026

Top 25 Cybersecurity consultancy companies based in Canada

Name: Cybersecurity consultancy companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 1,062 companies tracked

There are 1,062 cybersecurity consultancy companies headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 24,380 professional contacts across them, including 12,517 with verified work emails and 4,042 with mobile numbers. Toronto is the largest hub.

This list covers cybersecurity consultancy 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.

1,062Companies

24,380Contacts tracked

12,517Verified emails

4,042Mobile numbers

Unlock all 1,062 companies Free account · no credit card · 2 minutes

The 25 largest cybersecurity consultancy companies based in Canada

Ranked by team size

Top 25 of 1,062 cybersecurity consultancy 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	Fortinet	Ottawa, ON	10001+	14,326	8,520
2	Cyderes	Calgary, AB	1,001-5,000	842	485
3	Esentire	Waterloo, ON	501-1,000	630	433
4	Online Business Systems	Edmonton, AB	201-500	588	194
5	Commissionaires BC	Vancouver, BC	1,001-5,000	301	16
6	Xalient	Toronto, ON	201-500	260	181
7	Bulletproof, A GLI Company	Fredericton, NB	201-500	249	186
8	ESI Technologies	Toronto, ON	201-500	191	109
9	Safeaeon INC	Charlottetown, PE	51-200	188	27
10	Convergence Networks	Winnipeg, MB	201-500	183	118
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	Link11 Gmbh	Vancouver, BC	51-200	68	47
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	GAM Tech	Calgary, AB	51-200	47	27
25	Ebryx LLC	Montreal, QC	201-500	47	26

Showing 25 of 1,062 cybersecurity consultancy companies based in Canada

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 12,517 reachable decision-makers.

Free account · no credit card

See all 1,062 companies

Cybersecurity consultancy companies based in Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 239 HQs

4,042Contacts with mobile numbers

10Emails re-verified in last 30 days

Companies by employee count

1-10

675

11-50

296

51-200

201-500

501-1,000

1,001-5,000

10001+

Cybersecurity consultancy companies by metro

Metro	Companies
Cybersecurity consultancy companies in Toronto	239
Cybersecurity consultancy companies in Montreal	112
Cybersecurity consultancy companies in Calgary	94
Cybersecurity consultancy companies in Ottawa	92
Cybersecurity consultancy companies in Vancouver	59
Cybersecurity consultancy companies in Mississauga	36
Cybersecurity consultancy companies in Edmonton	29
Cybersecurity consultancy companies in Quebec	25

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 consultancy 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; 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 consultancy companies are there based in Canada?

There are 1,062 cybersecurity consultancy companies 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 consultancy companies?

Toronto leads with 239 headquartered companies, followed by Montreal (112) and Calgary (94).

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 12,517 verified decision-maker contacts tracked across these 1,062 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 1,062 cybersecurity consultancy companies based in Canada. Start with a free account, no credit card.

Get the full list

Related lists

Cybersecurity consultancy companies by geography

Browse the directory

Browse: Companies home · All Canada lists · All Cybersecurity consultancy companies lists · New 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.