Company lists · Data refreshed September 2026

Top 25 Cybersecurity staffing agencies based in Toronto, Canada

Name: Cybersecurity staffing agencies based in Toronto, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 134 companies tracked

RevenueBase identified 134 cybersecurity staffing agencies headquartered in Toronto, Canada as of September 2026 and tracks 1,367 professional contacts across them, including 443 with verified work emails. Toronto is the largest hub.

This list covers cybersecurity staffing agencies headquartered in Toronto, Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

134Companies

1,367Contacts tracked

443Verified emails

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The 25 largest cybersecurity staffing agencies based in Toronto, Canada

Ranked by team size

Top 25 of 134 cybersecurity staffing agencies based in Toronto, Canada, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to cybersecurity staffing agencies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Trillium Information Security Systems	Partial evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	51-200	239 contacts →
	Partial evidence “Trillium Information Security Systems (TISS) is a leading global provider of cybersecurity solutions and services, established in 2005.” Source: RevenueBase Database · checked Sep 21, 2026
2	BAN Partners Inc. BPI	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	51-200	154 contacts →
	Indirect evidence “BPI is your trusted resource in IT: We hire Fee For Service Consultants or Permanent Placements.” Source: RevenueBase Database · checked Sep 21, 2026
3	SRA Group	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	51-200	136 contacts →
	Indirect evidence “At SRA, we believe the right people can move anything forward.” Source: RevenueBase Database · checked Sep 21, 2026
4	Bankside Chase Corporation	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	51-200	98 contacts →
	Indirect evidence “Bankside Chase Corporation is the new Master Vendor of Record on the block.” Source: RevenueBase Database · checked Sep 21, 2026
5	ISA Cybersecurity	Partial evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	51-200	86 contacts →
	Partial evidence “ISA Cybersecurity is one of Canada’s leading cybersecurity services and solutions providers.” Source: RevenueBase Database · checked Sep 21, 2026
6	Cyderes	Partial evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	501-1,000	37 contacts →
	Partial evidence “Cyderes is a global cybersecurity powerhouse offering comprehensive solutions around managed security, identity and access management, and professional services.” Source: RevenueBase Database · checked Sep 21, 2026
7	Iamconcepts	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	51-200	36 contacts →
	Indirect evidence “A Proudly Canadian Company!” Source: RevenueBase Database · checked Sep 21, 2026
8	Alquemy Search & Consulting	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	51-200	34 contacts →
	Indirect evidence “Alquemy challenges traditional thinking and drives innovation through expert delivery of IT consultants, contractors and permanent staff in the areas of IT operations, software…” Source: RevenueBase Database · checked Sep 21, 2026
9	Elastify	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	11-50	34 contacts →
	Indirect evidence “As your business grows, keeping up with compliance requirements and strengthening your security posture can be a real challenge.” Source: RevenueBase Database · checked Sep 21, 2026
10	QSI Consulting And Technology Solutions	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	51-200	22 contacts →
	Indirect evidence “QSi was established in 1989 as a consulting firm providing IT resources across North America.” Source: RevenueBase Database · checked Sep 21, 2026
11	Armour Cybersecurity	Partial evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	11-50	20 contacts →
	Partial evidence “Armour Cybersecurity protects organizations from the multi-faceted, ever-evolving cyber threats that put businesses at risk every day.” Source: RevenueBase Database · checked Sep 21, 2026
12	Intercast	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	11-50	20 contacts →
	Indirect evidence “Intercast's mission is to be a strategic resource to our clients in Risk Reduction.” Source: RevenueBase Database · checked Sep 21, 2026
13	Mjolnir Security INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	11-50	17 contacts →
	Indirect evidence “Mjolnir provides clients with a suite of highly advanced and AI/ML driven tools and services - Security Ops Center as a Service, Threat Detection and Dark web Threat Intelligence…” Source: RevenueBase Database · checked Sep 21, 2026
14	Heighten Security	Partial evidence	Toronto, CanadaHQ checked Sep 21, 2026	1-10	16 contacts →
	Partial evidence “Heighten Security is a leading provider of cybersecurity services for organizations across Canada.” Source: RevenueBase Database · checked Sep 21, 2026
15	Virtual Labs IT Consulting	Partial evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	51-200	12 contacts →
	Partial evidence “At Virtual Labs, we are passionate about empowering businesses to thrive in the digital era through cutting-edge IT consulting solutions and top-notch staffing services.” Source: RevenueBase Database · checked Sep 21, 2026
16	Citylink Systems INC	Partial evidence	Toronto, CanadaHQ checked Sep 21, 2026	11-50	11 contacts →
	Partial evidence “Citylink Systems is a national IT staffing firm connecting exceptional technology talent with Canada’s leading organizations in banking, telecommunications, consulting, and…” Source: RevenueBase Database · checked Sep 21, 2026
17	Live Assets I.T. Staffing Solutions	Partial evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	11-50	8 contacts →
	Partial evidence “At Live Assets IT Staffing Solutions, we're driven by a commitment to pairing exceptional talent with visionary companies in the Information Technology and Railway sectors.” Source: RevenueBase Database · checked Sep 21, 2026
18	Ardent Security	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	1-10	8 contacts →
	Indirect evidence “At Ardent Security, we've built our reputation on a simple principle: Exceptional credentials deliver exceptional results.” Source: RevenueBase Database · checked Sep 21, 2026
19	Wired360	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	11-50	7 contacts →
	Indirect evidence “Wired360 is a dedicated team of IT professionals with extensive expertise in cutting-edge technologies.” Source: RevenueBase Database · checked Sep 21, 2026
20	Searchforce INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	1-10	7 contacts →
	Partial evidence “SearchForce Incorporated is Canadian-owned staffing and recruitment firm established to provide your technology recruitment needs.” Source: RevenueBase Database · checked Sep 21, 2026
21	Advisorsden	Partial evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	11-50	6 contacts →
	Partial evidence “Your Partner in Cybersecurity Excellence At Advisorsden, we understand that the digital landscape is evolving rapidly, and with it, the complexity and sophistication of…” Source: RevenueBase Database · checked Sep 21, 2026
22	Cybersteward	Partial evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	11-50	6 contacts →
	Partial evidence “CyberSteward™ is a global, market-leading Cybersecurity Advisory firm, headquartered in Toronto, Ontario, Canada, with technical expertise in cybersecurity breaches and…” Source: RevenueBase Database · checked Sep 21, 2026
23	Rabbit Recruit	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	11-50	6 contacts →
	Indirect evidence “Rabbit Recruit keeps your organization competitive by sourcing highly in-demand tech talent across North America.” Source: RevenueBase Database · checked Sep 21, 2026
24	Release2	Partial evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	1-10	5 contacts →
	Partial evidence “The founding Partners of Release2 are acknowledged as key players in the Canadian IT staffing industry for the past 30 years.” Source: RevenueBase Database · checked Sep 21, 2026
25	Encore Technical Solutions INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	11-50	5 contacts →
	Indirect evidence “Encore Technical Solutions Inc, recognized by The Globe and Mail as one of Canada’s Top Growing Companies, is a leading provider of project-based and permanent Information…” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: cybersecurity staffing agencies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names cybersecurity staffing agencies.
Partial evidence: Its own public description names part of cybersecurity staffing agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cybersecurity staffing agencies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 134 cybersecurity staffing agencies based in Toronto, Canada

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Cybersecurity staffing agencies based in Toronto, Canada at a glance

As of Sep 21, 2026

32.4%Verified-email coverage

10.2Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · Toronto

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

10001+

Email recency for this list is measured across the whole Canada list rather than for Toronto, so it is reported there. Company counts and contact totals on this page are exact for Toronto, over 134 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among cybersecurity staffing agencies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Toronto, Canada whose own description of what they do matches “cybersecurity staffing agencies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names cybersecurity staffing agencies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among cybersecurity staffing agencies, and records with no verified work email. Companies headquartered outside Toronto are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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: Every listed company carries at least one verified work email, 443 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 21, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Cybersecurity staffing agencies by metro in Canada

Cybersecurity staffing agencies in Toronto134
Cybersecurity staffing agencies in Montreal56
Cybersecurity staffing agencies in Ottawa41
Cybersecurity staffing agencies in Calgary36
Cybersecurity staffing agencies in Vancouver35

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names cybersecurity staffing agencies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many cybersecurity staffing agencies are there based in Toronto, Canada?

RevenueBase identified 134 cybersecurity staffing agencies headquartered in Toronto, Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Trillium Information Security Systems, headquartered in Toronto, tops this list with the largest team on record.

Which city has the most cybersecurity staffing agencies?

Toronto leads with 134 headquartered companies, followed by Montreal (56) and Ottawa (41).

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 443 verified decision-maker contacts tracked across these 134 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.