Company lists · Data refreshed September 2026

Top 25 Code security companies based in Canada

Name: Code security companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 206 companies tracked

RevenueBase identified 206 code security companies headquartered in Canada as of September 2026 and tracks 3,148 professional contacts across them, including 472 with verified work emails. Toronto is the largest hub.

This list covers code security 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 27, 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 27, 2026 86% judged on-target in blind review

206Companies

3,148Contacts tracked

472Verified emails

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The 25 largest code security companies based in Canada

Ranked by team size

Top 25 of 206 code security companies based in Canada, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to code security 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	Security Compass	Partial evidence	Toronto, ON, CanadaHQ checked Sep 27, 2026	201-500	217 contacts →
	Partial evidence “Security Compass helps organizations build secure and compliant software by design.” Source: RevenueBase Database · checked Sep 27, 2026
2	Commissionaires Northern Alberta, Northwest Territories & Nunavut Division	Partial evidence	Edmonton, AB, CanadaHQ checked Sep 27, 2026	1,001-5,000	152 contacts →
	Partial evidence “Commissionaires Northern Alberta Division is a security and investigations company based out of Canada.” Source: RevenueBase Database · checked Sep 27, 2026
3	Wilsons Security	Partial evidence	Dartmouth, NS, CanadaHQ checked Sep 27, 2026	51-200	119 contacts →
	Partial evidence “Wilsons Security provides security solutions for homes throughout central Nova Scotia, and for businesses across Canada.” Source: RevenueBase Database · checked Sep 27, 2026
4	Xtreme Security INC	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 27, 2026	1,001-5,000	103 contacts →
	Partial evidence “At Xtreme Security, we deliver coast-to-coast coverage across Canada and the USA, backed by $10 million liability insurance and over 100 years of combined management experience.” Source: RevenueBase Database · checked Sep 27, 2026
5	Avante Security INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 27, 2026	51-200	100 contacts →
	Partial evidence “Avante Security Inc, an Avante Corp company, is known for being Toronto's most prestigious security provider with the fastest response times in Canada.” Source: RevenueBase Database · checked Sep 27, 2026
6	VIP Security NOW Working At Security Concepts	Partial evidence	London, ON, CanadaHQ checked Sep 27, 2026	11-50	73 contacts →
	Partial evidence “Security and Investigations Security guards, Cameras, Alarm systems.” Source: RevenueBase Database · checked Sep 27, 2026
7	Telsco Security	Partial evidence	Edmonton, AB, CanadaHQ checked Sep 27, 2026	51-200	54 contacts →
	Partial evidence “Telsco is Edmonton's largest full service security provider.” Source: RevenueBase Database · checked Sep 27, 2026
8	Canadian Protection Services	Partial evidence	Hamilton, ON, CanadaHQ checked Sep 27, 2026	51-200	53 contacts →
	Partial evidence “At Canadian Protection Services, our mission is to provide exceptional security solutions to individuals and businesses in the Hamilton, Halton, and Niagara regions, as well as…” Source: RevenueBase Database · checked Sep 27, 2026
9	Okiok Data LTD	Partial evidence	Laval, QC, CanadaHQ checked Sep 27, 2026	11-50	49 contacts →
	Partial 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 27, 2026
10	365 Patrol Security Services	Partial evidence	Calgary, CanadaHQ checked Sep 27, 2026	n/a	45 contacts →
	Partial evidence “365 Patrol is a local, independent, quality security company providing professional security guards, mobile patrols, and private protection services to individuals and businesses…” Source: RevenueBase Database · checked Sep 27, 2026
11	Huronia Alarm And Fire Security INC	Indirect evidence	Midland, ON, CanadaHQ checked Sep 27, 2026	51-200	43 contacts →
	Indirect evidence “Huronia Alarm & Fire Safety Inc.” Source: RevenueBase Database · checked Sep 27, 2026
12	Northern Force Security	Partial evidence	Toronto, ON, CanadaHQ checked Sep 27, 2026	51-200	40 contacts →
	Partial evidence “Northern Force Security - is a unique security company located in Toronto, Ontario founded by former Israeli Defense Forces combat professionals and anti-terrorism specialists.” Source: RevenueBase Database · checked Sep 27, 2026
13	Alarme Sentinelle Sentinel Alarm	Partial evidence	Dorval, QC, CanadaHQ checked Sep 27, 2026	11-50	33 contacts →
	Partial evidence “Since 1978, Sentinel has been providing residential and commercial consumers with full service, customized security solutions.” Source: RevenueBase Database · checked Sep 27, 2026
14	Apex Security INC	Partial evidence	Grande Prairie, AB, CanadaHQ checked Sep 27, 2026	51-200	32 contacts →
	Partial evidence “We offer total Security Solutions in Grande Prairie.” Source: RevenueBase Database · checked Sep 27, 2026
15	Alarm Systems	Partial evidence	Belleville, ON, CanadaHQ checked Sep 27, 2026	51-200	26 contacts →
	Partial evidence “Alarm Systems is a leading, trusted provider of security and safety solutions in the Bay of Quinte Region, Leeds & Grenville, Kingston and surrounding areas.” Source: RevenueBase Database · checked Sep 27, 2026
16	Pivot Security	Partial evidence	Toronto, ON, CanadaHQ checked Sep 27, 2026	501-1,000	26 contacts →
	Partial evidence “Pivot Security is a portfolio of brands dedicated to making the world a safer place.” Source: RevenueBase Database · checked Sep 27, 2026
17	Ctiai Security	Partial evidence	Montréal, QC, CanadaHQ checked Sep 27, 2026	11-50	23 contacts →
	Partial evidence “CTIAI Security Inc.” Source: RevenueBase Database · checked Sep 27, 2026
18	Apex Investigation & Security	Partial evidence	Thunder Bay, ON, CanadaHQ checked Sep 27, 2026	11-50	23 contacts →
	Partial evidence “Apex Investigation & Security is a security and investigations company based out of 391 Oliver Rd, Thunder Bay, ON, Canada.” Source: RevenueBase Database · checked Sep 27, 2026
19	Apple Security	Partial evidence	White Rock, BC, CanadaHQ checked Sep 27, 2026	51-200	22 contacts →
	Partial evidence “Apple Security is a leading Vancouver-based security provider that offers our clients the peace of mind that comes from a well planned, properly implemented and professionally…” Source: RevenueBase Database · checked Sep 27, 2026
20	Safetech Security	Partial evidence	Toronto, ON, CanadaHQ checked Sep 27, 2026	51-200	19 contacts →
	Partial evidence “SafeTech Security has been installing home and business burglar alarms, fire, flood and medical alarms and other security equipment in Ontario for the past 20 years.” Source: RevenueBase Database · checked Sep 27, 2026
21	Rose Security Services INC	Partial evidence	Port Coquitlam, BC, CanadaHQ checked Sep 27, 2026	11-50	17 contacts →
	Partial evidence “Rose Security Services was formed in Vancouver in 2003 by a team of people with over 20 years of experience working together in the security industry.” Source: RevenueBase Database · checked Sep 27, 2026
22	EZ Security Solutions	Partial evidence	Barrie, ON, CanadaHQ checked Sep 27, 2026	51-200	17 contacts →
	Partial evidence “The company specializes in providing services including monitoring, Access Control, Intrusion Alarm and Fire Systems, mobile patrolling Services, Wireless Security, Camera…” Source: RevenueBase Database · checked Sep 27, 2026
23	Guardium Security Services LTD	Partial evidence	Edmonton, AB, CanadaHQ checked Sep 27, 2026	51-200	16 contacts →
	Partial evidence “With 25+ years of combined experience in the security industry, Guardium Security Services provides a wide range of security services with emphasis on customer satisfaction using…” Source: RevenueBase Database · checked Sep 27, 2026
24	API Alarms INC	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 27, 2026	11-50	15 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 27, 2026
25	Strategic Alarm Systems LTD	Partial evidence	Winnipeg, CanadaHQ checked Sep 27, 2026	11-50	15 contacts →
	Partial evidence “We Insure the Right Solution Strategic Alarm Systems Ltd.(SAS) was founded in the mid 1990’s with the purpose of providing customized high quality security products and services…” Source: RevenueBase Database · checked Sep 27, 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: code security 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 code security companies.
Partial evidence: Its own public description names part of code security companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name code security 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 206 code security companies based in Canada

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Code security companies based in Canada at a glance

As of Sep 27, 2026

15.0%Verified-email coverage

15.3Average contacts per company

11-50Median size (employees)

10.7%Largest-city concentration · Toronto

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 206 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 code security 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 “code security 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 code security 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 code security 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, 472 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 27, 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 code security 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 code security companies are there based in Canada?

RevenueBase identified 206 code security 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 code security companies?

Toronto leads with 22 headquartered companies, followed by Calgary (16) and Montreal (13).

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 472 verified decision-maker contacts tracked across these 206 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 27, 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.