Company lists · Data refreshed September 2026

Top 25 Appsec companies based in Canada

RevenueBase identified 421 appsec companies headquartered in Canada as of September 2026 and tracks 2,441 professional contacts across them, including 828 with verified work emails. Toronto is the largest hub.

This list covers appsec companies headquartered in 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
421Companies
2,441Contacts tracked
828Verified emails
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The 25 largest appsec companies based in Canada

Ranked by team size
Top 25 of 421 appsec companies based in Canada, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to appsec 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceToronto, ON, CanadaHQ checked Sep 21, 2026201-500217 contacts →

Indirect evidence

“Security Compass helps organizations build secure and compliant software by design.”

Source: RevenueBase Database · checked Sep 21, 2026
2Indirect evidenceToronto, ON, CanadaHQ checked Sep 21, 202651-20086 contacts →

Indirect evidence

“ISA Cybersecurity is one of Canada’s leading cybersecurity services and solutions providers.”

Source: RevenueBase Database · checked Sep 21, 2026
3Indirect evidenceToronto, ON, CanadaHQ checked Sep 21, 202651-20064 contacts →

Indirect evidence

“Packetlabs is CREST-accredited and SOC 2 Type II attested, demonstrating our commitment to security excellence.”

Source: RevenueBase Database · checked Sep 21, 2026
4Indirect evidenceVancouver, BC, CanadaHQ checked Sep 21, 202611-5050 contacts →

Indirect evidence

“Every company is racing to adopt AI, but AI-driven development has created a massive blind spot.”

Source: RevenueBase Database · checked Sep 21, 2026
5Indirect evidenceLaval, QC, CanadaHQ checked Sep 21, 202611-5049 contacts →

Indirect evidence

“Just like the Wright brothers forever changed the face of aviation, OKIOK has been pushing back the boundaries of innovation in information security since the early beginnings of…”

Source: RevenueBase Database · checked Sep 21, 2026
6Indirect evidenceMississauga, ON, CanadaHQ checked Sep 21, 202611-5046 contacts →

Indirect evidence

“Access 2 Networks is Canada’s premier network security provider, dedicated to helping organizations manage and protect their networks against internal and external security…”

Source: RevenueBase Database · checked Sep 21, 2026
7Indirect evidenceMississauga, ON, CanadaHQ checked Sep 21, 202611-5043 contacts →

Indirect evidence

“Control Gap is a privately held company, headquartered in Toronto Ontario Canada, with hundreds of satisfied customers across North America and Europe including retail and…”

Source: RevenueBase Database · checked Sep 21, 2026
8Indirect evidenceLondon, ON, CanadaHQ checked Sep 21, 202611-5039 contacts →

Indirect evidence

“Digital Boundary Group is an Information Technology Security Assurance Services firm serving clients throughout North America since 2003.”

Source: RevenueBase Database · checked Sep 21, 2026
9Strong evidenceToronto, ON, CanadaHQ checked Sep 21, 202651-20039 contacts →

Strong evidence

“Always-on GRC and AppSec Protection for Websites and Web Applications.”

Source: RevenueBase Database · checked Sep 21, 2026
10Indirect evidenceToronto, ON, CanadaHQ checked Sep 21, 202611-5034 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
11Indirect evidenceWaterloo, ON, CanadaHQ checked Sep 21, 202611-5030 contacts →

Indirect evidence

“Palitronica provides cyber and quality assurance solutions for the Zero Trust Supply Chain.”

Source: RevenueBase Database · checked Sep 21, 2026
12Indirect evidenceCalgary, AB, CanadaHQ checked Sep 21, 202611-5030 contacts →

Indirect evidence

“Wedge Networks is a Canadian cybersecurity company headquartered in Calgary, Alberta.”

Source: RevenueBase Database · checked Sep 21, 2026
13Indirect evidenceBrossard, QC, CanadaHQ checked Sep 21, 202611-5030 contacts →

Indirect evidence

“IntelliSec Solutions delivers comprehensive cybersecurity services designed to protect and optimize your digital infrastructure.”

Source: RevenueBase Database · checked Sep 21, 2026
14Indirect evidenceOttawa, ON, CanadaHQ checked Sep 21, 202611-5025 contacts →

Indirect evidence

“Providing the quality of the biggest names in security without the price tag and complications.”

Source: RevenueBase Database · checked Sep 21, 2026
15Indirect evidenceSaskatoon, CanadaHQ checked Sep 21, 20261-1025 contacts →

Indirect evidence

“At TechniRise Consulting, we are at the forefront of Cyber Security, providing comprehensive solutions to safeguard your digital assets.”

Source: RevenueBase Database · checked Sep 21, 2026
16Indirect evidenceOttawa, ON, CanadaHQ checked Sep 21, 202611-5024 contacts →

Indirect evidence

“Malleum isn’t your everyday, run-of-the-mill security firm.”

Source: RevenueBase Database · checked Sep 21, 2026
17Indirect evidenceMississauga, ON, CanadaHQ checked Sep 21, 202611-5021 contacts →

Indirect evidence

“Canary Trap is a North American offensive security firm that helps organizations validate their security before attackers do.”

Source: RevenueBase Database · checked Sep 21, 2026
18Indirect evidenceBurnaby, BC, CanadaHQ checked Sep 21, 20261-1020 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 21, 2026
19Indirect evidenceQuébec, QC, CanadaHQ checked Sep 21, 2026n/a19 contacts →

Indirect evidence

“Vumetric by TELUS Business is a leading provider of cybersecurity assessment services, our team of certified professionals conducts over 500 penetration tests annually for a wide…”

Source: RevenueBase Database · checked Sep 21, 2026
20Indirect evidenceMississauga, ON, CanadaHQ checked Sep 21, 202611-5018 contacts →

Indirect evidence

“CSP (Computer Security Products) secures HPE NonStop environments for the world's most demanding regulated industries, banking, payments, telecom, and healthcare.”

Source: RevenueBase Database · checked Sep 21, 2026
21Indirect evidenceQuébec, QC, CanadaHQ checked Sep 21, 202611-5017 contacts →

Indirect evidence

“CAPTOSEC, Inc.”

Source: RevenueBase Database · checked Sep 21, 2026
22Indirect evidenceVancouver, BC, CanadaHQ checked Sep 21, 202611-5016 contacts →

Indirect evidence

“Forward's highly accomplished team delivers Cybersecurity solutions with focus on application and cloud security to mid-sized organizations in the Finance, Health, E-commerce, and…”

Source: RevenueBase Database · checked Sep 21, 2026
23Indirect evidenceToronto, CanadaHQ checked Sep 21, 20261-1016 contacts →

Indirect evidence

“Heighten Security is a leading provider of cybersecurity services for organizations across Canada.”

Source: RevenueBase Database · checked Sep 21, 2026
24Indirect evidenceToronto, ON, CanadaHQ checked Sep 21, 202611-5015 contacts →

Indirect evidence

“With digital transformation on the rise, global cybercrime damages are predicted to hit $10.5 Trillion by 2025.”

Source: RevenueBase Database · checked Sep 21, 2026
25Indirect evidenceVancouver, BC, CanadaHQ checked Sep 21, 202611-5014 contacts →

Indirect evidence

“Iron Spear is a niche cyber security advisory firm committed to providing solutions to meet the needs of our clients whether they are looking for security compliance, control…”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 421 appsec companies based in Canada

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Appsec companies based in Canada at a glance

As of Sep 21, 2026
33.9%Verified-email coverage
5.8Average contacts per company
1-10Median size (employees)
24.2%Largest-city concentration · Toronto
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
277
11-50
116
51-200
17
201-500
7
501-1,000
3
10001+
1

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 421 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 appsec 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 Canada whose own description of what they do matches “appsec 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 appsec 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 appsec companies, and records with no verified work email. Companies headquartered outside Canada 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, 828 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.

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 appsec 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 appsec companies are there based in Canada?

RevenueBase identified 421 appsec companies headquartered in 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?

Security Compass, headquartered in Toronto, tops this list with the largest team on record.

Which city has the most appsec companies?

Toronto leads with 102 headquartered companies, followed by Montreal (51) and Ottawa (32).

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 828 verified decision-maker contacts tracked across these 421 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.