Company lists · Data refreshed September 2026

Top 25 Transportation infrastructure security companies based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 117 companies tracked

RevenueBase identified 117 transportation infrastructure security companies headquartered in Canada as of September 2026 and tracks 20,677 professional contacts across them, including 3,233 with verified work emails. Toronto is the largest hub.

This list covers transportation infrastructure 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 29, 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 29, 2026 86% judged on-target in blind review

117Companies

20,677Contacts tracked

3,233Verified emails

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

The 25 largest transportation infrastructure security companies based in Canada

Ranked by team size

Top 25 of 117 transportation infrastructure security companies based in Canada, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to transportation infrastructure 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	Gardaworld	Partial evidence	Saint-laurent, CanadaHQ checked Sep 29, 2026	10001+	17,041 contacts →
	Partial evidence “GardaWorld is the world’s largest privately-owned security services company, offering cash services, physical and specialized security solutions, and with our Crisis24 portal, the…” Source: RevenueBase Database · checked Sep 29, 2026
2	Securitas Canada	Indirect evidence	North York, ON, CanadaHQ checked Sep 29, 2026	5,001-10,000	1,632 contacts →
	Indirect evidence “Over 90 years of protecting the things that matter, we’ve seen more than most.” Source: RevenueBase Database · checked Sep 29, 2026
3	ATS Traffic	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 29, 2026	501-1,000	219 contacts →
	Indirect evidence “Since 1966, ATS Traffic has provided complete traffic control for organizations and communities across Canada and the Pacific Northwest.” Source: RevenueBase Database · checked Sep 29, 2026
4	Delcan, A Parsons Company	Partial evidence	Markham, ON, CanadaHQ checked Sep 29, 2026	501-1,000	129 contacts →
	Partial evidence “Delcan is a multidisciplinary, engineering, planning, management and technology firm that provides a broad range of integrated systems and infrastructure solutions within the Rail…” Source: RevenueBase Database · checked Sep 29, 2026
5	K' Prime Technologies INC	Strong evidence	Calgary, AB, CanadaHQ checked Sep 29, 2026	51-200	111 contacts →
	Strong evidence “K'(Prime) Technologies Inc, headquartered in Calgary, is Canada’s national contractor for airport and critical-infrastructure security imaging.” Source: RevenueBase Database · checked Sep 29, 2026
6	Xguard	Partial evidence	Montreal, QC, CanadaHQ checked Sep 29, 2026	201-500	94 contacts →
	Partial evidence “Leader in security and traffic control solutions and services, XGuard helps businesses achieve their objectives by protecting their material and human assets.” Source: RevenueBase Database · checked Sep 29, 2026
7	Emergency Security Management ESM	Indirect evidence	Markham, ON, CanadaHQ checked Sep 29, 2026	201-500	84 contacts →
	Indirect evidence “FOR OUR LATEST COMPANY INFO.” Source: RevenueBase Database · checked Sep 29, 2026
8	Westguard Security Services	Partial evidence	Vancouver, BC, CanadaHQ checked Sep 29, 2026	51-200	61 contacts →
	Partial evidence “Providing security solutions to Vancouver Ports, and Colleges.” Source: RevenueBase Database · checked Sep 29, 2026
9	Peregrine Protection	Partial evidence	North York, ON, CanadaHQ checked Sep 29, 2026	201-500	59 contacts →
	Partial 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 29, 2026
10	911 Industrial Response LTD	Indirect evidence	Grande Prairie, AB, CanadaHQ checked Sep 29, 2026	51-200	58 contacts →
	Indirect evidence “Welcome to 911 Industrial Response Ltd – Your trusted Emergency Response partner in Industry.” Source: RevenueBase Database · checked Sep 29, 2026
11	Site 20 20	Indirect evidence	Dartmouth, NS, CanadaHQ checked Sep 29, 2026	51-200	51 contacts →
	Indirect evidence “Traffic control just got smarter with Site 20/20.” Source: RevenueBase Database · checked Sep 29, 2026
12	360 Advanced Security Corporation	Partial evidence	Etobicoke, ON, CanadaHQ checked Sep 29, 2026	51-200	36 contacts →
	Partial evidence “Incorporated in 360 Advanced Security Corporation delivers highly advanced integrated security systems to our commercial customers.” Source: RevenueBase Database · checked Sep 29, 2026
13	Williams Pharmalogistique	Indirect evidence	Lachine, CanadaHQ checked Sep 29, 2026	51-200	28 contacts →
	Indirect evidence “Aujourd’hui, nous poursuivons notre mission d’offrir des solutions de transport fiables et sécuritaires, tout en respectant les normes les plus élevées de l’industrie.” Source: RevenueBase Database · checked Sep 29, 2026
14	Secure Defence Corporation	Partial evidence	Richmond, BC, CanadaHQ checked Sep 29, 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 29, 2026
15	Quinn Digital Asset Protection	Partial evidence	Toronto, CanadaHQ checked Sep 29, 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 29, 2026
16	ADSS	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 29, 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 29, 2026
17	BCW Traffic Management LTD	Partial evidence	Surrey, BC, CanadaHQ checked Sep 29, 2026	11-50	21 contacts →
	Partial evidence “BCW Traffic Management is a 24/7 traffic management leader providing expert safety solutions, specialized equipment, and comprehensive infrastructure support across North America.” Source: RevenueBase Database · checked Sep 29, 2026
18	Perceptage International	Indirect evidence	Mt Royal, QC, CanadaHQ checked Sep 29, 2026	51-200	19 contacts →
	Indirect evidence “Perceptage International est une société de services conseil en sécurité, spécialisée dans l'évaluation des menaces, le développement et la mise en œuvre de protocoles d'urgence…” Source: RevenueBase Database · checked Sep 29, 2026
19	Jtfsecurity Group INC	Partial evidence	East York, ON, CanadaHQ checked Sep 29, 2026	51-200	15 contacts →
	Partial evidence “Robust, Reliable and Ethical Security Solutions for a Challenging World.” Source: RevenueBase Database · checked Sep 29, 2026
20	Securu INC	Partial evidence	Puslinch, ON, CanadaHQ checked Sep 29, 2026	11-50	12 contacts →
	Partial evidence “Our vision is to continue to educate our community about the importance of dedicated security solutions providers and expand our network of trusted clients through our knowledge…” Source: RevenueBase Database · checked Sep 29, 2026
21	Maxtech Security Systems	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 29, 2026	11-50	11 contacts →
	Partial evidence “At MAXtech Security Systems we pride ourselves in providing solutions for our clientele in a myriad of ways.” Source: RevenueBase Database · checked Sep 29, 2026
22	International Road Dynamics IRD	Partial evidence	Saskatoon, SK, CanadaHQ checked Sep 29, 2026	201-500	10 contacts →
	Partial evidence “IRD (International Road Dynamics Inc.) is a multi-discipline, technology company with the expertise to integrate complementary ITS (Intelligent Transportation Systems)…” Source: RevenueBase Database · checked Sep 29, 2026
23	HKS Security Group	Partial evidence	Nisku, AB, CanadaHQ checked Sep 29, 2026	51-200	9 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 29, 2026
24	Limerock Security	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 29, 2026	1-10	8 contacts →
	Partial evidence “Welcome to Limerock, where security meets innovation.” Source: RevenueBase Database · checked Sep 29, 2026
25	Imperial Security Group	Partial evidence	Richmond, BC, CanadaHQ checked Sep 29, 2026	201-500	8 contacts →
	Partial evidence “At, we aim to safeguard businesses with advanced and innovative security offerings.” Source: RevenueBase Database · checked Sep 29, 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: transportation infrastructure 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 transportation infrastructure security companies.
Partial evidence: Its own public description names part of transportation infrastructure security companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name transportation infrastructure 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 117 transportation infrastructure security companies based in Canada

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 3,233 reachable decision-makers.

Free signup · no credit card

View the full list →

Transportation infrastructure security companies based in Canada at a glance

As of Sep 29, 2026

15.6%Verified-email coverage

176.7Average contacts per company

11-50Median size (employees)

12.8%Largest-city concentration · Toronto

Sep 29, 2026Page data 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+

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 117 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 transportation infrastructure 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 “transportation infrastructure 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 transportation infrastructure 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 transportation infrastructure 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, 3,233 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 29, 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 transportation infrastructure 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 transportation infrastructure security companies are there based in Canada?

RevenueBase identified 117 transportation infrastructure 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?

Gardaworld, headquartered in Quebec, tops this list with the largest team on record.

Which city has the most transportation infrastructure security companies?

Toronto leads with 15 headquartered companies, followed by Montreal (9) and Edmonton (8).

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 3,233 verified decision-maker contacts tracked across these 117 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 117 transportation infrastructure security companies based in Canada. Start with a free account, no credit card.

Download this list →

Related lists

Transportation infrastructure security 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.