Company lists · Data verified August 2026

Top 25 Cybersecurity energy sector companies based in Canada

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 97 companies tracked

There are 97 cybersecurity energy sector companies headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 782 professional contacts across them, including 274 with verified work emails and 39 with mobile numbers. Toronto is the largest hub.

This list covers cybersecurity energy sector 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.

97Companies

782Contacts tracked

274Verified emails

39Mobile numbers

Unlock all 97 companies Free account · no credit card · 2 minutes

The 25 largest cybersecurity energy sector companies based in Canada

Ranked by team size

Top 25 of 97 cybersecurity energy sector 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	Safeaeon INC	Charlottetown, PE	51-200	188	27
2	ISA Cybersecurity	Calgary, AB	51-200	83	43
3	ION	Calgary, AB	51-200	56	43
4	Intellisec Solutions	Brossard, QC	11-50	30	10
5	Lyrical Security	Markham, ON	11-50	24	17
6	SSC Security Services Corp	Regina, SK	501-1,000	23	4
7	Armour Cybersecurity	Toronto, ON	11-50	20	13
8	Threat IQ	Toronto	11-50	16	10
9	Captosec Cybersecurity And IT Solutions For Business	Quebec, QC	11-50	16	8
10	Vars Corporation	Montreal, QC	11-50	16	8
11	Opentekware INC	Toronto, ON	11-50	16	5
12	Carefreeit	Waterloo, ON	11-50	14	10
13	Hitachi Systems Security INC	Blainville, QC	501-1,000	13	7
14	Amsi Networks	Vancouver, BC	11-50	13	3
15	Advantus360	Calgary, AB	11-50	12	9
16	Integra Networks	Ottawa, ON	11-50	12	3
17	Onetriam	Markham, ON	11-50	10	3
18	Computech Canada	Edmundston, NB	11-50	9	7
19	L42 Solutions LTD	Maple Ridge, BC	11-50	9	5
20	Honeytek Systems	Etobicoke, ON	51-200	7	3
21	Advisorsden	Toronto, ON	11-50	6	5
22	Stscyber Solutions	Calgary	1-10	5	3
23	Sunphinx Cybersecurity	Montreal, QC	1-10	4	1
24	Guardlii Cyber Security Services	Whitby, ON	1-10	3	3
25	Kernel Advisory	Toronto	11-50	3	2

Showing 25 of 97 cybersecurity energy sector companies based in Canada

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 274 reachable decision-makers.

Free account · no credit card

See all 97 companies

Cybersecurity energy sector companies based in Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 20 HQs

39Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Cybersecurity energy sector companies by metro

Metro	Companies
Cybersecurity energy sector companies in Toronto	20
Cybersecurity energy sector companies in Calgary	14
Cybersecurity energy sector companies in Montreal	12
Cybersecurity energy sector companies in Vancouver	6
Cybersecurity energy sector companies in Quebec	5
Cybersecurity energy sector companies in Mississauga	3
Cybersecurity energy sector companies in Ottawa	3
Cybersecurity energy sector companies in Regina	3

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 energy sector 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; 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 cybersecurity energy sector companies are there based in Canada?

There are 97 cybersecurity energy sector companies headquartered in Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

Safeaeon INC, headquartered in Charlottetown, tops this list with the largest team on record.

Which city has the most cybersecurity energy sector companies?

Toronto leads with 20 headquartered companies, followed by Calgary (14) and Montreal (12).

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 274 verified decision-maker contacts tracked across these 97 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 97 cybersecurity energy sector companies based in Canada. Start with a free account, no credit card.

Get the full list

Related lists

Cybersecurity energy sector companies by geography

Browse the directory

Browse: Companies home · All Canada lists · All Cybersecurity energy sector 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.