Company lists · Data verified August 2026

Top 25 Data security consulting firms based in Canada

Name: Data security 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 712 companies tracked

There are 712 data security consulting firms headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 4,327 professional contacts across them, including 1,605 with verified work emails and 326 with mobile numbers. Toronto is the largest hub.

This list covers data security 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.

712Companies

4,327Contacts tracked

1,605Verified emails

326Mobile numbers

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The 25 largest data security consulting firms based in Canada

Ranked by team size

Top 25 of 712 data security 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	ESI Technologies	Toronto, ON	201-500	191	109
2	Victrix	Montreal, QC	201-500	177	125
3	MS Solutions	Montreal, QC	51-200	157	55
4	Neverhack France	Montreal, QC	1,001-5,000	102	35
5	datastealth.io	Mississauga, ON	51-200	83	45
6	Emazzanti Technologies	Markham, ON	51-200	68	52
7	Compuvision Systems	Edmonton, AB	501-1,000	63	28
8	ION	Calgary, AB	51-200	56	43
9	Ebryx LLC	Montreal, QC	201-500	47	26
10	Okiok Data LTD	Laval, QC	11-50	46	21
11	Ewa-Canada, An Intertek Company	Ottawa, ON	51-200	46	16
12	Reliance North America	Toronto	51-200	44	18
13	Ibiska	Ottawa, ON	51-200	43	20
14	Control GAP	Mississauga, ON	11-50	42	31
15	Dnsnetworks Technology Company	Ottawa, ON	51-200	37	9
16	Cyderes	Toronto, ON	501-1,000	36	33
17	Iamconcepts	Toronto, ON	51-200	35	22
18	Elastify	Halifax	11-50	32	20
19	Risk Control Canada	Yellowknife, NT	51-200	26	8
20	Lyrical Security	Markham, ON	11-50	24	17
21	Securespunk Technologies Private Limited	Mississauga, ON	11-50	24	1
22	LCM Security INC	Oakville, ON	51-200	22	18
23	Armour Cybersecurity	Toronto, ON	11-50	20	13
24	LP & Associates INC	Toronto, ON	11-50	18	10
25	Perceptage International	Mt Royal, QC	51-200	18	1

Showing 25 of 712 data security consulting firms based in Canada

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Data security consulting firms based in Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 169 HQs

326Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

465

11-50

186

51-200

201-500

501-1,000

1,001-5,000

10001+

Data security consulting firms by metro

Metro	Companies
Data security consulting firms in Toronto	169
Data security consulting firms in Montreal	73
Data security consulting firms in Ottawa	63
Data security consulting firms in Calgary	57
Data security consulting firms in Vancouver	39
Data security consulting firms in Mississauga	30
Data security consulting firms in Quebec	20
Data security consulting firms in Edmonton	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 “data security 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; 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 data security consulting firms are there based in Canada?

There are 712 data security consulting firms headquartered in Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

ESI Technologies, headquartered in Toronto, tops this list with the largest team on record.

Which city has the most data security consulting firms?

Toronto leads with 169 headquartered companies, followed by Montreal (73) and Ottawa (63).

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 1,605 verified decision-maker contacts tracked across these 712 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.