Company lists · Data verified August 2026

Top 25 Cyber security services for utilities based in Canada

Name: Cyber security services for utilities based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 129 companies tracked

There are 129 cyber security services for utilities headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 902 professional contacts across them, including 237 with verified work emails and 50 with mobile numbers. Toronto is the largest hub.

This list covers cyber security services for utilities 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.

129Companies

902Contacts tracked

237Verified emails

50Mobile numbers

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The 25 largest cyber security services for utilities based in Canada

Ranked by team size

Top 25 of 129 cyber security services for utilities 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	ISA Cybersecurity	Calgary, AB	51-200	83	43
2	Streamscan Cybersecurity	Montreal, QC	11-50	44	1
3	Acumen	Burlington, ON	11-50	34	24
4	Intellisec Solutions	Brossard, QC	11-50	30	10
5	Technirise Consulting INC	Saskatoon	1-10	24	1
6	Armour Cybersecurity	Toronto, ON	11-50	20	13
7	BDATA	Toronto, ON	11-50	20	1
8	Rsolutions Corporation	Regina, SK	51-200	17	10
9	Xenoncyber Dynamics INC	Kamloops, BC	11-50	16	12
10	Threat IQ	Toronto	11-50	16	10
11	Captosec Cybersecurity And IT Solutions For Business	Quebec, QC	11-50	16	8
12	Sabytel Technologies, INC	Ottawa, ON	11-50	14	8
13	Hitachi Systems Security INC	Blainville, QC	501-1,000	13	7
14	Amsi Networks	Vancouver, BC	11-50	13	3
15	Gardien Virtuel	Montreal, QC	201-500	10	7
16	Redarx Cyber Group	Saskatoon, SK	11-50	10	7
17	Ardent Security	Montreal, QC	1-10	9	2
18	Honeytek Systems	Etobicoke, ON	51-200	7	3
19	Forecight Cybersecurity We Foresee Cyberthreats	Vancouver, BC	11-50	6	6
20	Tetrel Security	Waterloo, ON	1-10	6	6
21	Linea Secure	Toronto, ON	11-50	5	3
22	Cyberspective INC	Montreal, QC	1-10	4	2
23	Sunphinx Cybersecurity	Montreal, QC	1-10	4	1
24	Guardlii Cyber Security Services	Whitby, ON	1-10	3	3
25	AXE IT Consulting	Calgary, AB	1-10	3	3

Showing 25 of 129 cyber security services for utilities based in Canada

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Cyber security services for utilities based in Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 30 HQs

50Contacts 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

Cyber security services for utilities by metro

Metro	Companies
Cyber security services for utilities in Toronto	30
Cyber security services for utilities in Montreal	19
Cyber security services for utilities in Calgary	11
Cyber security services for utilities in Ottawa	8
Cyber security services for utilities in Vancouver	8
Cyber security services for utilities in Edmonton	5
Cyber security services for utilities in Quebec	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 “cyber security services for utilities”, 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 cyber security services for utilities are there based in Canada?

There are 129 cyber security services for utilities headquartered in Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

ISA Cybersecurity, headquartered in Calgary, tops this list with the largest team on record.

Which city has the most cyber security services for utilities?

Toronto leads with 30 headquartered companies, followed by Montreal (19) and Calgary (11).

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 237 verified decision-maker contacts tracked across these 129 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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Cyber security services for utilities by geography

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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.