Company lists · Data refreshed September 2026

Top 25 Secure software development companies based in Toronto, Canada

Name: Secure software development companies based in Toronto, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 176 companies tracked

RevenueBase identified 176 secure software development companies headquartered in Toronto, Canada as of September 2026 and tracks 1,531 professional contacts across them, including 537 with verified work emails. Across Canada, Toronto is the largest hub for this category.

This list covers secure software development companies 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 14, 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 14, 2026 86% judged on-target in blind review

176Companies

1,531Contacts tracked

537Verified emails

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The 25 largest secure software development companies based in Toronto, Canada

Ranked by team size

Top 25 of 176 secure software development companies based in Toronto, Canada, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to secure software development companies: 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 14, 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 14, 2026
2	Security Compass	Strong evidence	Toronto, ON, CanadaHQ checked Sep 14, 2026	201-500	217 contacts →
	Strong evidence “Security Compass helps organizations build secure and compliant software by design.” Source: RevenueBase Database · checked Sep 14, 2026
3	ZAZZ	Strong evidence	Toronto, ON, CanadaHQ checked Sep 14, 2026	501-1,000	150 contacts →
	Strong evidence “Zazz is a trusted software engineering and IT services partner helping enterprises deliver secure, scalable, and high-impact technology initiatives.” Source: RevenueBase Database · checked Sep 14, 2026
4	ISA Cybersecurity	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 14, 2026	51-200	86 contacts →
	Indirect evidence “ISA Cybersecurity is one of Canada’s leading cybersecurity services and solutions providers.” Source: RevenueBase Database · checked Sep 14, 2026
5	Cruciallogics	Partial evidence	Toronto, ON, CanadaHQ checked Sep 14, 2026	51-200	48 contacts →
	Partial evidence “We help organizations secure and manage their IT environments using the Microsoft-native technologies they already own.” Source: RevenueBase Database · checked Sep 14, 2026
6	Reliance North America	Indirect evidence	Toronto, CanadaHQ checked Sep 14, 2026	51-200	43 contacts →
	Indirect evidence “As our name suggests, our customers rely on us in providing suitable technology inputs to support their business goals.” Source: RevenueBase Database · checked Sep 14, 2026
7	Cyderes	Partial evidence	Toronto, ON, CanadaHQ checked Sep 14, 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 14, 2026
8	Iamconcepts	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 14, 2026	51-200	36 contacts →
	Indirect evidence “A Proudly Canadian Company!” Source: RevenueBase Database · checked Sep 14, 2026
9	Elastify	Partial evidence	Toronto, ON, CanadaHQ checked Sep 14, 2026	11-50	34 contacts →
	Partial 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 14, 2026
10	Level19	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 14, 2026	11-50	28 contacts →
	Indirect evidence “At Level19, we specialize in technology consulting and delivery solutions tailored for the financial services industry.” Source: RevenueBase Database · checked Sep 14, 2026
11	Orthoplex Solutions	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 14, 2026	11-50	28 contacts →
	Indirect evidence “Founded in 2015, we are a team of dedicated professionals specializing in developing high-performing websites and applications designed to handle large databases, high traffic…” Source: RevenueBase Database · checked Sep 14, 2026
12	Genieall Corporation	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 14, 2026	11-50	25 contacts →
	Indirect evidence “Is your wish that your users were able to work seamlessly from any location in a work-style that fits your business?” Source: RevenueBase Database · checked Sep 14, 2026
13	SUN IT Solutions	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 14, 2026	11-50	23 contacts →
	Indirect evidence “Sun IT Solutions - Canada's premier IT consulting firm offering top-notch services nationwide, including Managed IT Services, IT Support Services, IT Outsourcing Services, Tech…” Source: RevenueBase Database · checked Sep 14, 2026
14	Armour Cybersecurity	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 14, 2026	11-50	20 contacts →
	Indirect 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 14, 2026
15	Intercast	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 14, 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 14, 2026
16	Scriptics	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 14, 2026	201-500	20 contacts →
	Indirect evidence “At Scriptics Technologies, we have extensive experience working with a variety of technologies, including Salesforce, BlackBerry cybersecurity, Magnet Forensic, AWS, Azure, and…” Source: RevenueBase Database · checked Sep 14, 2026
17	LP & Associates INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 14, 2026	11-50	19 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 14, 2026
18	Heighten Security	Partial evidence	Toronto, CanadaHQ checked Sep 14, 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 14, 2026
19	Fernhill Associates INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 14, 2026	11-50	10 contacts →
	Partial evidence “A fast growing Toronto-based advisory firm, Fernhill Associates specializes in business operations, technology and cyber security.” Source: RevenueBase Database · checked Sep 14, 2026
20	Tuplescale	Strong evidence	Toronto, ON, CanadaHQ checked Sep 14, 2026	11-50	9 contacts →
	Strong evidence “We are hyper-competent technologists that help companies accelerate business growth with innovative custom software development.” Source: RevenueBase Database · checked Sep 14, 2026
21	Poindexters LAB INC	Partial evidence	Toronto, CanadaHQ checked Sep 14, 2026	1-10	8 contacts →
	Partial evidence “We are an IT company based in Toronto, specializing in Security, DevOps, Infrastructure Support, Office 365, and Google Apps for Work.” Source: RevenueBase Database · checked Sep 14, 2026
22	Ardent Security	Partial evidence	Toronto, ON, CanadaHQ checked Sep 14, 2026	1-10	8 contacts →
	Partial evidence “At Ardent Security, we've built our reputation on a simple principle: Exceptional credentials deliver exceptional results.” Source: RevenueBase Database · checked Sep 14, 2026
23	AWC Consulting	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 14, 2026	1-10	8 contacts →
	Indirect evidence “Free yourself with effective, intelligent technology solutions customized to your needs.” Source: RevenueBase Database · checked Sep 14, 2026
24	Advisorsden	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 14, 2026	11-50	6 contacts →
	Indirect 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 14, 2026
25	Idextrus INC	Strong evidence	Toronto, ON, CanadaHQ checked Sep 14, 2026	1-10	6 contacts →
	Strong evidence “We are a full-service software development company specializing in Software Architecture Development, Cloud Solutions Architecture, and Security Audits.” Source: RevenueBase Database · checked Sep 14, 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: secure software development companies. 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 secure software development companies.
Partial evidence: Its own public description names part of secure software development companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name secure software development companies. 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 176 secure software development companies based in Toronto, Canada

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Secure software development companies based in Toronto, Canada at a glance

As of Sep 14, 2026

35.1%Verified-email coverage

8.7Average contacts per company

1-10Median size (employees)

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 176 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 secure software development companies, 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 “secure software development companies”. 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 secure software development companies), 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 secure software development companies, 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, 537 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 14, 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.

Secure software development companies by metro in Canada

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 secure software development companies, 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 secure software development companies are there based in Toronto, Canada?

RevenueBase identified 176 secure software development companies 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 in Canada has the most secure software development companies?

Toronto leads Canada with 176 headquartered companies, followed by Montreal (77) and Calgary (68).

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 537 verified decision-maker contacts tracked across these 176 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 14, 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.