Company lists · Data refreshed September 2026

Top 23 Healthcare security companies based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 203 companies tracked

RevenueBase identified 203 healthcare security companies headquartered in Canada as of September 2026 and tracks 6,939 professional contacts across them, including 690 with verified work emails and 456 with mobile numbers. Toronto is the largest hub.

This list covers healthcare 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, how directly it supports the match, and when it was last checked. Data refreshed September 3, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 Match evidence on every row Refreshed Sep 3, 2026 86% judged on-target in blind review

203Companies

6,939Contacts tracked

690Verified emails

456Mobile numbers

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The 23 largest healthcare security companies based in Canada

Ranked by team size

Top 23 of 203 healthcare security companies based in Canada, ranked by team size, largest first. Data refreshed Sep 3, 2026. Evidence rates how directly each company's own description names healthcare security companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Paragon SecurityPartial evidence	Toronto, ON, CanadaHQ checked Sep 3, 2026	1,001-5,000	2,350
	“Founded in 1976, Paragon Security is Ontario’s largest privately owned security company.” Source: company website · checked Sep 3, 2026
2	Securitas CanadaIndirect evidence	North York, ON, CanadaHQ checked Sep 3, 2026	5,001-10,000	1,630
	“Over 90 years of protecting the things that matter, we’ve seen more than most.” Source: company website · checked Sep 3, 2026
3	Executek InternationalIndirect evidence	Toronto, ON, CanadaHQ checked Sep 3, 2026	201-500	117
	Source: company website · checked Sep 3, 2026
4	Liberty SecurityPartial evidence	Edmonton, SK, CanadaHQ checked Sep 3, 2026	201-500	115
	“Liberty takes pride in being Canada's choice for smart home and business security.” Source: company website · checked Sep 3, 2026
5	West EGG SecurityPartial evidence	North York, ON, CanadaHQ checked Sep 3, 2026	501-1,000	94
	“West Egg Security (WES) is a premier provider of tailored security solutions dedicated to safeguarding assets, operations, and people.” Source: company website · checked Sep 3, 2026
6	Lion Guard SecurityPartial evidence	Toronto, ON, CanadaHQ checked Sep 3, 2026	201-500	83
	“Lion Guard Security provides security professionals who strike the perfect balance between customer service and assertiveness.” Source: company website · checked Sep 3, 2026
7	Canadian Health LabsPartial evidence	Toronto, ON, CanadaHQ checked Sep 3, 2026	1,001-5,000	78
	“Canadian Health Labs (CHL) is a national company revolutionizing Canadian healthcare, which supports both the public and private sectors.” Source: company website · checked Sep 3, 2026
8	Telsco SecurityPartial evidence	Edmonton, AB, CanadaHQ checked Sep 3, 2026	51-200	54
	“Telsco is Edmonton's largest full service security provider.” Source: company website · checked Sep 3, 2026
9	360 Advanced Security CorporationPartial evidence	Etobicoke, ON, CanadaHQ checked Sep 3, 2026	51-200	38
	“Incorporated in 360 Advanced Security Corporation delivers highly advanced integrated security systems to our commercial customers.” Source: company website · checked Sep 3, 2026
10	AC Technical Systems LTDPartial evidence	Whitby, ON, CanadaHQ checked Sep 3, 2026	51-200	29
	“Mission Statement: At AC Technical Systems Ltd, we provide innovative, reliable, and integrated access control and security solutions that protect businesses and enhance…” Source: company website · checked Sep 3, 2026
11	Sentinel SecurityIndirect evidence	Calgary, AB, CanadaHQ checked Sep 3, 2026	201-500	27
	“Founded in 1998 by Mr.” Source: company website · checked Sep 3, 2026
12	Vadium Security INCPartial evidence	Kamloops, BC, CanadaHQ checked Sep 3, 2026	51-200	25
	“Our fully trained guards are polite, reliable, trustworthy and are proficient in a variety of related duties: 1) Commercial / Residential 2) Retail Security 3) Hotel/Motel Patrols…” Source: company website · checked Sep 3, 2026
13	Centre Investigation & Sécurité Canada INCPartial evidence	Montreal, QC, CanadaHQ checked Sep 3, 2026	501-1,000	24
	“Centre Investigation & Sécurité Canada Inc is a company specializing in security, guarding and supervision services.” Source: company website · checked Sep 3, 2026
14	DTM Safety & SecurityPartial evidence	Kentville, NS, CanadaHQ checked Sep 3, 2026	51-200	23
	“Our company was founded in 2020 and currently employs over 100 employees as Security Guards and/or Safety Sitters.” Source: company website · checked Sep 3, 2026
15	Apple SecurityPartial evidence	White Rock, BC, CanadaHQ checked Sep 3, 2026	51-200	22
	“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: company website · checked Sep 3, 2026
16	Safetech SecurityPartial evidence	Toronto, ON, CanadaHQ checked Sep 3, 2026	51-200	20
	“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: company website · checked Sep 3, 2026
17	EZ Security SolutionsPartial evidence	Barrie, ON, CanadaHQ checked Sep 3, 2026	51-200	17
	“The company specializes in providing services including monitoring, Access Control, Intrusion Alarm and Fire Systems, mobile patrolling Services, Wireless Security, Camera…” Source: company website · checked Sep 3, 2026
18	World Guardian Security ServicesPartial evidence	Edmonton, AB, CanadaHQ checked Sep 3, 2026	51-200	10
	“World Guardian Security Services is one of Canada’s leading security providers.” Source: company website · checked Sep 3, 2026
19	Imperial Security GroupPartial evidence	Richmond, BC, CanadaHQ checked Sep 3, 2026	201-500	8
	“At, we aim to safeguard businesses with advanced and innovative security offerings.” Source: company website · checked Sep 3, 2026
20	HKS Security GroupPartial evidence	Nisku, AB, CanadaHQ checked Sep 3, 2026	51-200	6
	“24/7/365 780.220.3034 (MT) jennifer@hkssecurity.ca HKS Security is a trusted provider of security services based in Nisku, Edmonton-based HKS Security offers a wide range of…” Source: company website · checked Sep 3, 2026
21	Armada North INCPartial evidence	Caledon, AB, CanadaHQ checked Sep 3, 2026	201-500	4
	“Armada North Security is a trusted provider of comprehensive security services for businesses across North America.” Source: company website · checked Sep 3, 2026
22	Classify Security GroupPartial evidence	Winnipeg, MB, CanadaHQ checked Sep 3, 2026	51-200	3
	“Welcome to Classify Security Group (CSG), where excellence in security is not just a service but a commitment to safeguarding your assets, personnel, and operations.” Source: company website · checked Sep 3, 2026
23	Cardac Systems INCIndirect evidence	Winnipeg, MB, CanadaHQ checked Sep 3, 2026	51-200	3
	Source: company website · checked Sep 3, 2026

Showing 23 of 203 healthcare security companies based in Canada

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Healthcare security companies based in Canada at a glance

As of Sep 3, 2026

11-50Median size (employees)

TorontoLargest hub · 24 HQs

456Contacts with mobile numbers

Sep 3, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Verified emails by last verification

0–30

31–60

61–90

409

90–180

231

180+

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 healthcare security companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Canada whose own description of what they do matches “healthcare security companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among healthcare 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 an evidence 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, 690 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 3, 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

How many healthcare security companies are there based in Canada?

RevenueBase identified 203 healthcare 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?

Paragon Security, headquartered in Oshawa, tops this list with the largest team on record.

Which city has the most healthcare security companies?

Toronto leads with 24 headquartered companies, followed by Calgary (11) and Edmonton (11).

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 690 verified decision-maker contacts tracked across these 203 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 3, 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 SmartSearch, 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.