Company lists · Data refreshed September 2026

Top 25 Private security companies based in Canada

Name: Private security 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 590 companies tracked

RevenueBase identified 590 private security companies headquartered in Canada as of September 2026 and tracks 21,586 professional contacts across them, including 1,323 with verified work emails and 545 with mobile numbers. Toronto is the largest hub.

This list covers private 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 5, 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 5, 2026 86% judged on-target in blind review

590Companies

21,586Contacts tracked

1,323Verified emails

545Mobile numbers

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The 25 largest private security companies based in Canada

Ranked by team size

Top 25 of 590 private security companies based in Canada, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names private 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	Paladin Security Group LTDPartial evidence	Burnaby, BC, CanadaHQ checked Sep 5, 2026	10001+	4,835
	“As one of Canada’s Best Managed Companies, boasting Canada’s 10 Most Admired Corporate Cultures, Paladin is Canada’s leading security company, with services and superior expertise…” Source: company website · checked Sep 5, 2026
2	Paragon SecurityStrong evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	1,001-5,000	2,365
	“Founded in 1976, Paragon Security is Ontario’s largest privately owned security company.” Source: company website · checked Sep 5, 2026
3	Securitas CanadaIndirect evidence	North York, ON, CanadaHQ checked Sep 5, 2026	5,001-10,000	1,632
	“Over 90 years of protecting the things that matter, we’ve seen more than most.” Source: company website · checked Sep 5, 2026
4	Securiguard Services LTDPartial evidence	Burnaby, BC, CanadaHQ checked Sep 5, 2026	1,001-5,000	1,464
	“Securiguard Services Limited has been at the forefront of the asset protection arena for 50 years by being a leading-edge innovative security and safety solutions provider.” Source: company website · checked Sep 5, 2026
5	Commissionaires Great LakesPartial evidence	Oakville, ON, CanadaHQ checked Sep 5, 2026	1,001-5,000	386
	“Commissionaires is Canada’s largest private sector employer of veterans with over employees across Canada.” Source: company website · checked Sep 5, 2026
6	Regal Security INCPartial evidence	Mississauga, ON, CanadaHQ checked Sep 5, 2026	1,001-5,000	365
	“The Regal Security mission is “Your Peace of Mind”™.” Source: company website · checked Sep 5, 2026
7	ASP IncorporatedIndirect evidence	Burlington, ON, CanadaHQ checked Sep 5, 2026	1,001-5,000	330
	“A.S.P.” Source: company website · checked Sep 5, 2026
8	Commissionaires BCPartial evidence	Vancouver, BC, CanadaHQ checked Sep 5, 2026	1,001-5,000	304
	“Commissionaires nationally is a private, Canadian, not-for-profit company with 15 independent divisions encompassing 50+ offices and more than employees.” Source: company website · checked Sep 5, 2026
9	Gardium SécuritéIndirect evidence	Saint-eustache, CanadaHQ checked Sep 5, 2026	1,001-5,000	297
	“Gardium Sécurité offre une gamme complète de services en matière de sécurité privée auprès d'une clientèle diversifiée dans les secteurs: industriel, résidentiel, commercial…” Source: company website · checked Sep 5, 2026
10	Genesis Security GroupPartial evidence	Surrey, BC, CanadaHQ checked Sep 5, 2026	1,001-5,000	248
	“Founded in 1997, Genesis Security Group is today one of Vancouver’s top security firms.” Source: company website · checked Sep 5, 2026
11	Condor Security INCPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	201-500	243
	“Condor Security is a provider of professional security services.” Source: company website · checked Sep 5, 2026
12	Gardaworld AfricaIndirect evidence	Saint-laurent, CanadaHQ checked Sep 5, 2026	10001+	221
	“World-renowned expertise, local solutions.” Source: company website · checked Sep 5, 2026
13	Synergy Protection Group INCPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	1,001-5,000	204
	“Synergy is a dynamic client-centric and socially responsible security agency.” Source: company website · checked Sep 5, 2026
14	Knights On Guard SecurityStrong evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	501-1,000	176
	“We are Ontario's largest private Canadian security company.” Source: company website · checked Sep 5, 2026
15	VP Protection INCIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	201-500	139
	Source: company website · checked Sep 5, 2026
16	Cancom Security INCPartial evidence	North York, ON, CanadaHQ checked Sep 5, 2026	1,001-5,000	138
	“Whether you’re a homeowner or business owner, we offer a wide array of commercial and home security solutions to give you peace of mind.” Source: company website · checked Sep 5, 2026
17	Executek InternationalIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	201-500	120
	Source: company website · checked Sep 5, 2026
18	Wincon SecurityPartial evidence	Scarborough, ON, CanadaHQ checked Sep 5, 2026	201-500	112
	“For more than 30 years, Wincon Security has been a destination for those seeking careers in security and those seeking protection for their property and people.” Source: company website · checked Sep 5, 2026
19	RBG Security INCIndirect evidence	Mississauga, ON, CanadaHQ checked Sep 5, 2026	201-500	110
	Source: company website · checked Sep 5, 2026
20	Iron Horse SecurityPartial evidence	Ottawa, CanadaHQ checked Sep 5, 2026	1,001-5,000	104
	“Iron Horse Security is a “people first” company that, through our team of highly trained professionals, has a mission to provide our clients the highest caliber of Customer…” Source: company website · checked Sep 5, 2026
21	Xtreme Security INCPartial evidence	Mississauga, ON, CanadaHQ checked Sep 5, 2026	1,001-5,000	103
	“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: company website · checked Sep 5, 2026
22	Shadow SecurityIndirect evidence	Halifax, NS, CanadaHQ checked Sep 5, 2026	201-500	102
	“1100 Bands, 530 Artists, 720 Celebrities, and 1 Senior team with 143 years of combined experience.” Source: company website · checked Sep 5, 2026
23	Avante Security INCPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	51-200	100
	“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: company website · checked Sep 5, 2026
24	XguardPartial evidence	Montreal, QC, CanadaHQ checked Sep 5, 2026	201-500	94
	“Leader in security and traffic control solutions and services, XGuard helps businesses achieve their objectives by protecting their material and human assets.” Source: company website · checked Sep 5, 2026
25	West EGG SecurityPartial evidence	North York, ON, CanadaHQ checked Sep 5, 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 5, 2026

Showing 25 of 590 private security companies based in Canada

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Private security companies based in Canada at a glance

As of Sep 5, 2026

11-50Median size (employees)

TorontoLargest hub · 101 HQs

545Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

115

11-50

204

51-200

171

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Verified emails by last verification

0–30

1,223

31–60

61–90

90–180

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 private 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 “private 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 private 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, 1,323 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.

Private security companies by metro

Private security companies in Toronto101
Private security companies in Calgary34
Private security companies in Edmonton31
Private security companies in Mississauga31
Private security companies in Montreal31
Private security companies in Vancouver31

Frequently asked

How many private security companies are there based in Canada?

RevenueBase identified 590 private 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?

Paladin Security Group LTD, headquartered in Burnaby, tops this list with the largest team on record.

Which city has the most private security companies?

Toronto leads with 101 headquartered companies, followed by Calgary (34) and Edmonton (31).

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 1,323 verified decision-maker contacts tracked across these 590 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.

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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.