Company lists · Data refreshed September 2026

Top 25 Physical security system companies based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 442 companies tracked

RevenueBase identified 442 physical security system companies headquartered in Canada as of September 2026 and tracks 3,777 professional contacts across them, including 867 with verified work emails and 218 with mobile numbers. Toronto is the largest hub.

This list covers physical security system 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 5, 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 5, 2026 86% judged on-target in blind review

442Companies

3,777Contacts tracked

867Verified emails

218Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest physical security system companies based in Canada

Ranked by team size

Top 25 of 442 physical security system companies based in Canada, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to physical security system 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	Chubb Fire & Security Canada	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 5, 2026	1,001-5,000	759 contacts →
	Partial evidence “Chubb provides an unparalleled portfolio of security and life safety solutions to Canadian institutions, businesses and residences.” Source: RevenueBase Database · checked Sep 5, 2026
2	Paradox Security Systems	Partial evidence	St-Eustache, QC, CanadaHQ checked Sep 5, 2026	201-500	135 contacts →
	Partial evidence “Since 1989, Paradox has been developing innovative technologies that raise the standard of excellence within the security technology industry.” Source: RevenueBase Database · checked Sep 5, 2026
3	Wilsons Security	Partial evidence	Dartmouth, NS, CanadaHQ checked Sep 5, 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 5, 2026
4	Radius Security	Partial evidence	Richmond, BC, CanadaHQ checked Sep 5, 2026	51-200	76 contacts →
	Partial evidence “Radius Security offers a complete range of commercial security solutions including Redhanded™ Human Detection™ software.” Source: RevenueBase Database · checked Sep 5, 2026
5	Capital Security And Investigations	Strong evidence	Ottawa, ON, CanadaHQ checked Sep 5, 2026	51-200	73 contacts →
	Strong evidence “Capital Security specializes in the installation of Fire Alarms, Security Systems, Burglar Alarms, CCTV and Access Control including networked sytems (commercial and residential).” Source: RevenueBase Database · checked Sep 5, 2026
6	Peregrine Protection	Strong evidence	North York, ON, CanadaHQ checked Sep 5, 2026	201-500	59 contacts →
	Strong evidence “We are a small security company who are committed to delivering exceptional value and service through fully integrated security solutions and systems/ From physical on-site…” Source: RevenueBase Database · checked Sep 5, 2026
7	Telsco Security	Partial evidence	Edmonton, AB, CanadaHQ checked Sep 5, 2026	51-200	54 contacts →
	Partial evidence “Telsco is Edmonton's largest full service security provider.” Source: RevenueBase Database · checked Sep 5, 2026
8	Security ONE Alarm Systems	Strong evidence	Leamington, ON, CanadaHQ checked Sep 5, 2026	11-50	42 contacts →
	Strong evidence “Security ONE Alarm Systems has been the premier security company in Southwestern Ontario for over 40 years.” Source: RevenueBase Database · checked Sep 5, 2026
9	Anabon Security	Partial evidence	Richmond Hill, CanadaHQ checked Sep 5, 2026	11-50	41 contacts →
	Partial evidence “Anabon Security is a premier distributor of security and IoT solutions.” Source: RevenueBase Database · checked Sep 5, 2026
10	360 Advanced Security Corporation	Strong evidence	Etobicoke, ON, CanadaHQ checked Sep 5, 2026	51-200	36 contacts →
	Strong evidence “Incorporated in 360 Advanced Security Corporation delivers highly advanced integrated security systems to our commercial customers.” Source: RevenueBase Database · checked Sep 5, 2026
11	Protection Plus	Partial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	36 contacts →
	Partial evidence “PROTECTION PLUS is Canada's Premier Authorized Honeywell and Alarm.com Security Dealer serving the Greater Toronto Area and South Central Ontario.” Source: RevenueBase Database · checked Sep 5, 2026
12	The Automated Group	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	201-500	33 contacts →
	Indirect evidence “Founded in 1981 and headquartered in Toronto, Ontario, The Automated Group (TAG) is a leading provider of integrated technological solutions across multiple industries.” Source: RevenueBase Database · checked Sep 5, 2026
13	Alarme Sentinelle Sentinel Alarm	Partial evidence	Dorval, QC, CanadaHQ checked Sep 5, 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 5, 2026
14	Apex Security INC	Partial evidence	Grande Prairie, AB, CanadaHQ checked Sep 5, 2026	51-200	32 contacts →
	Partial evidence “We offer total Security Solutions in Grande Prairie.” Source: RevenueBase Database · checked Sep 5, 2026
15	Fire Monitoring Of Canada INC	Indirect evidence	St. Catharines, ON, CanadaHQ checked Sep 5, 2026	11-50	31 contacts →
	Indirect evidence “FMC is a full service, ULC-listed monitoring company, and we employ our own staff of technicians, operate our own Signals Receiving Centre in addition to our own Client Services…” Source: RevenueBase Database · checked Sep 5, 2026
16	Design Electronics	Partial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	29 contacts →
	Partial evidence “For over 35 years Design Electronics has been the leader in the systems integration market serving Southern Ontario and beyond.” Source: RevenueBase Database · checked Sep 5, 2026
17	AC Technical Systems LTD	Strong evidence	Whitby, ON, CanadaHQ checked Sep 5, 2026	51-200	29 contacts →
	Strong evidence “Mission Statement: At AC Technical Systems Ltd, we provide innovative, reliable, and integrated access control and security solutions that protect businesses and enhance…” Source: RevenueBase Database · checked Sep 5, 2026
18	Secure Defence Corporation	Partial evidence	Richmond, BC, CanadaHQ checked Sep 5, 2026	11-50	27 contacts →
	Partial evidence “Secure Defence Corporation offers specialized security and surveillance solutions tailored to the unique nature and needs of the construction industry.” Source: RevenueBase Database · checked Sep 5, 2026
19	Securmax	Partial evidence	Saint-laurent, CanadaHQ checked Sep 5, 2026	11-50	26 contacts →
	Partial evidence “Leader depuis plus de 30 ans en matière de systèmes de sécurité intégrée des bâtiments.” Source: RevenueBase Database · checked Sep 5, 2026
20	Alarm Systems	Strong evidence	Belleville, ON, CanadaHQ checked Sep 5, 2026	51-200	26 contacts →
	Strong 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 5, 2026
21	International Loss Prevention Systems	Strong evidence	Surrey, BC, CanadaHQ checked Sep 5, 2026	11-50	25 contacts →
	Strong evidence “International Loss Prevention Systems (ILPS) is a full service loss prevention and security company located in British Columbia Canada.” Source: RevenueBase Database · checked Sep 5, 2026
22	Quinn Digital Asset Protection	Partial evidence	Toronto, CanadaHQ checked Sep 5, 2026	11-50	24 contacts →
	Partial evidence “With employees and contractors from coast to coast, we deliver cutting-edge security solutions from best-in-class partners for companies across Canada.” Source: RevenueBase Database · checked Sep 5, 2026
23	Betts Electric & Security LTD	Indirect evidence	Penticton, BC, CanadaHQ checked Sep 5, 2026	11-50	24 contacts →
	Indirect evidence “At Betts Electric, no job is too big or too small.” Source: RevenueBase Database · checked Sep 5, 2026
24	Ctiai Security	Partial evidence	Montréal, QC, CanadaHQ checked Sep 5, 2026	11-50	23 contacts →
	Partial evidence “CTIAI Security Inc.” Source: RevenueBase Database · checked Sep 5, 2026
25	ADSS	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 5, 2026	11-50	22 contacts →
	Indirect evidence “Founded in 2004, our company has over 18 years of service in Montreal, Ottawa, Toronto & Atlantic region.” Source: RevenueBase Database · checked Sep 5, 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: physical security system 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 physical security system companies.
Partial evidence: Its own public description names part of physical security system companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name physical security system 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 442 physical security system companies based in Canada

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 867 reachable decision-makers.

Free signup · no credit card

View the full list →

Physical security system companies based in Canada at a glance

As of Sep 5, 2026

23.0%Verified-email coverage

5.8%Mobile-number coverage

8.5Average contacts per company

1-10Median size (employees)

9.3%Largest-city concentration · Toronto

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

240

11-50

151

51-200

201-500

1,001-5,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

8060–30

5031–60

061–90

090–180

11180+

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 physical security system 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 “physical security system 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 physical security system 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 physical security system 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, 867 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 5, 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.

Physical security system companies by metro

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 physical security system 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 physical security system companies are there based in Canada?

RevenueBase identified 442 physical security system 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?

Chubb Fire & Security Canada, headquartered in Mississauga, tops this list with the largest team on record.

Which city has the most physical security system companies?

Toronto leads with 41 headquartered companies, followed by Montreal (27) and Calgary (22).

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 867 verified decision-maker contacts tracked across these 442 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 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 442 physical security system companies based in Canada. Start with a free account, no credit card.

Download this list →

Related lists

Physical security system companies by geography

Browse the directory

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.