Company lists · Data verified August 2026

Top 25 Cybersecurity consulting for defense based in Canada

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 694 companies tracked

There are 694 cybersecurity consulting for defense headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 7,081 professional contacts across them, including 2,669 with verified work emails and 785 with mobile numbers. Toronto is the largest hub.

This list covers cybersecurity consulting for defense 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.

694Companies

7,081Contacts tracked

2,669Verified emails

785Mobile numbers

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The 25 largest cybersecurity consulting for defense based in Canada

Ranked by team size

Top 25 of 694 cybersecurity consulting for defense 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	Cyderes	Calgary, AB	1,001-5,000	842	485
2	Online Business Systems	Edmonton, AB	201-500	588	194
3	Adga Group	Kingston, ON	201-500	325	132
4	Commissionaires BC	Vancouver, BC	1,001-5,000	301	16
5	Xalient	Toronto, ON	201-500	260	181
6	Safeaeon INC	Charlottetown, PE	51-200	188	27
7	Convergence Networks	Winnipeg, MB	201-500	183	118
8	Cypfer	Toronto, ON	51-200	178	107
9	Victrix	Montreal, QC	201-500	177	125
10	MS Solutions	Montreal, QC	51-200	157	55
11	Iema Research & Development Pvt. Ltd. - Iemlabs	Burnaby, BC	51-200	140	43
12	Neverhack France	Montreal, QC	1,001-5,000	102	35
13	SRG Security Resource Group INC	Saskatoon, SK	501-1,000	90	29
14	ISA Cybersecurity	Calgary, AB	51-200	83	43
15	Plurilock	Victoria, BC	51-200	63	34
16	Compuvision Systems	Edmonton, AB	501-1,000	63	28
17	ION	Calgary, AB	51-200	56	43
18	Ebryx LLC	Montreal, QC	201-500	47	26
19	Streamscan Cybersecurity	Montreal, QC	11-50	44	1
20	Dnsnetworks Technology Company	Ottawa, ON	51-200	37	9
21	Iamconcepts	Toronto, ON	51-200	35	22
22	Elastify	Halifax	11-50	32	20
23	INPRO	Edmonton	51-200	30	2
24	Eska Security	Concord, ON	11-50	30	1
25	BAE Systems Canada	Ottawa, ON	1,001-5,000	26	7

Showing 25 of 694 cybersecurity consulting for defense based in Canada

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Cybersecurity consulting for defense based in Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 145 HQs

785Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

450

11-50

182

51-200

201-500

501-1,000

1,001-5,000

10001+

Cybersecurity consulting for defense by metro

Metro	Companies
Cybersecurity consulting for defense in Toronto	145
Cybersecurity consulting for defense in Montreal	84
Cybersecurity consulting for defense in Ottawa	73
Cybersecurity consulting for defense in Calgary	62
Cybersecurity consulting for defense in Vancouver	39
Cybersecurity consulting for defense in Mississauga	21
Cybersecurity consulting for defense in Edmonton	19
Cybersecurity consulting for defense in Quebec	17

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 consulting for defense”, 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; 3 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 consulting for defense are there based in Canada?

There are 694 cybersecurity consulting for defense headquartered in 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 cybersecurity consulting for defense?

Toronto leads with 145 headquartered companies, followed by Montreal (84) and Ottawa (73).

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 2,669 verified decision-maker contacts tracked across these 694 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.