Company lists · Data refreshed August 2026

Top 25 Construction site security companies based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Aug 31, 2026 249 companies tracked

RevenueBase identified 249 construction site security companies headquartered in Canada as of August 2026 and tracks 4,758 professional contacts across them, including 324 with verified work emails and 99 with mobile numbers. Toronto is the largest hub.

This list covers construction site 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 August 31, 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 RevenueBase Smart Search rating on every row Refreshed Aug 31, 2026 86% judged on-target in blind review

249Companies

4,758Contacts tracked

324Verified emails

99Mobile numbers

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The 25 largest construction site security companies based in Canada

Ranked by team size

Top 25 of 249 construction site security companies based in Canada, ranked by team size, largest first. Data refreshed Aug 31, 2026. RevenueBase Smart Search rates how each company's information relates to construction site 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	Securitas Canada	Indirect evidence	Sudbury, ON, Canada	5,001-10,000	1,630 contacts →
	Indirect evidence “Over 90 years of protecting the things that matter, we’ve seen more than most.” Source: RevenueBase Database · checked Aug 31, 2026
2	Regal Security INC	Partial evidence	Mississauga, ON, Canada	1,001-5,000	360 contacts →
	Partial evidence “The Regal Security mission is “Your Peace of Mind”™.” Source: RevenueBase Database · checked Aug 31, 2026
3	Synergy Protection Group INC	Partial evidence	Ottawa, ON, Canada	1,001-5,000	203 contacts →
	Partial evidence “Synergy is a dynamic client-centric and socially responsible security agency.” Source: RevenueBase Database · checked Aug 31, 2026
4	Executek International	Indirect evidence	Toronto, ON, Canada	201-500	117 contacts →
	Indirect evidence Source: RevenueBase Database · checked Aug 31, 2026
5	RBG Security INC	Indirect evidence	Mississauga, ON, Canada	201-500	110 contacts →
	Indirect evidence Source: RevenueBase Database · checked Aug 31, 2026
6	Xguard	Partial evidence	Montreal, QC, Canada	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 Aug 31, 2026
7	West EGG Security	Partial evidence	North York, ON, Canada	501-1,000	94 contacts →
	Partial evidence “West Egg Security (WES) is a premier provider of tailored security solutions dedicated to safeguarding assets, operations, and people.” Source: RevenueBase Database · checked Aug 31, 2026
8	Legacy Protection Services	Partial evidence	Mississauga, ON, Canada	201-500	89 contacts →
	Partial evidence “Legacy Protection Services offers a wide variety of premium security and investigative solutions that support customers in a range of dynamic situations and environments.” Source: RevenueBase Database · checked Aug 31, 2026
9	Security Guard Group Limited	Partial evidence	St Thomas, ON, Canada	201-500	77 contacts →
	Partial evidence “Security Guard Group (SGG) is a distinguished private security services agency, established by seasoned security experts with a background in some of Ontario's most prominent…” Source: RevenueBase Database · checked Aug 31, 2026
10	Peregrine Protection	Strong evidence	North York, ON, Canada	201-500	58 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 Aug 31, 2026
11	Skyview Security	Partial evidence	Scarborough, ON, Canada	51-200	33 contacts →
	Partial evidence “Protecting People, Property & Assets Across Ontario Since 2015 Skyview Security is a trusted Ontario security services provider delivering professional, customized security…” Source: RevenueBase Database · checked Aug 31, 2026
12	Apex Security INC	Partial evidence	Grande Prairie, AB, Canada	51-200	32 contacts →
	Partial evidence “We offer total Security Solutions in Grande Prairie.” Source: RevenueBase Database · checked Aug 31, 2026
13	Backwoods Security Services	Partial evidence	Edmonton, AB, Canada	501-1,000	28 contacts →
	Partial evidence “Backwoods Security Services is 100% indigenous-owned security company.” Source: RevenueBase Database · checked Aug 31, 2026
14	Vadium Security INC	Partial evidence	Kamloops, BC, Canada	51-200	25 contacts →
	Partial evidence “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: RevenueBase Database · checked Aug 31, 2026
15	Haute Protection LA Capitale	Indirect evidence	Terrebonne, QC, Canada	51-200	25 contacts →
	Indirect evidence “Référence de choix en matière d’investigation et de protection, Haute Protection la Capitale offre une gamme étendue de solutions spécialisées à des clients provenant de toutes…” Source: RevenueBase Database · checked Aug 31, 2026
16	Safetech Security	Partial evidence	Toronto, ON, Canada	51-200	20 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 Aug 31, 2026
17	Télé Alarme Plus	Indirect evidence	St-Georges, QC, Canada	51-200	19 contacts →
	Indirect evidence “Télé Alarme Plus est le résultat de la fusion de trois entreprises spécialisées dans le domaine de la sécurité, cumulant plus de 40 ans d’expérience dans les régions de…” Source: RevenueBase Database · checked Aug 31, 2026
18	Jolcar Security Services INC	Indirect evidence	Dartmouth, NS, Canada	51-200	17 contacts →
	Indirect evidence Source: RevenueBase Database · checked Aug 31, 2026
19	EZ Security Solutions	Partial evidence	Barrie, ON, Canada	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 Aug 31, 2026
20	Inesa Security Services INC	Partial evidence	Niagara Falls, ON, Canada	201-500	12 contacts →
	Partial evidence “At INESA Security Services Inc, we deliver trusted, high-quality security solutions tailored to the unique needs of businesses and communities across Ontario.” Source: RevenueBase Database · checked Aug 31, 2026
21	TAG International	Partial evidence	Orangeville, ON, Canada	51-200	12 contacts →
	Partial evidence “TAG International provides security guard services, alarm monitoring and response, mobile patrols, event security, security camera and alarm installation and maintenance as well…” Source: RevenueBase Database · checked Aug 31, 2026
22	Unison Security	Partial evidence	Delta, BC, Canada	51-200	11 contacts →
	Partial evidence “Unison Security is one of the fastest-growing professional security firms in Canada and the US, supporting diverse, high-impact initiatives across North America.” Source: RevenueBase Database · checked Aug 31, 2026
23	World Guardian Security Services	Partial evidence	Edmonton, AB, Canada	51-200	10 contacts →
	Partial evidence “World Guardian Security Services is one of Canada’s leading security providers.” Source: RevenueBase Database · checked Aug 31, 2026
24	Signal Of Ottawa	Partial evidence	Ottawa, ON, Canada	201-500	9 contacts →
	Partial evidence “The vision of Signal of Ottawa is to provide a full suite of world-class and industry-leading security services for residential, commercial, retail and institutional customers in…” Source: RevenueBase Database · checked Aug 31, 2026
25	Imperial Security Group	Partial evidence	Kamloops, BC, Canada	201-500	8 contacts →
	Partial evidence “At, we aim to safeguard businesses with advanced and innovative security offerings.” Source: RevenueBase Database · checked Aug 31, 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: construction site 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 construction site security companies.
Partial evidence: Its own public description names part of construction site security companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name construction site 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 249 construction site security companies based in Canada

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Construction site security companies based in Canada at a glance

As of Aug 31, 2026

6.8%Verified-email coverage

2.1%Mobile-number coverage

19.1Average contacts per company

11-50Median size (employees)

11.6%Largest-city concentration · Toronto

Aug 31, 2026Page data refreshed

Companies by employee count

1-10

11-50

102

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 construction site 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 “construction site 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 construction site 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 construction site 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, 324 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 August 31, 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.

Construction site security companies by metro

Construction site security companies in Toronto29

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 construction site 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 construction site security companies are there based in Canada?

RevenueBase identified 249 construction site security companies headquartered in Canada as of August 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?

Securitas Canada, headquartered in Sudbury, tops this list with the largest team on record.

Which city has the most construction site security companies?

Toronto leads with 29 headquartered companies, followed by Edmonton (17) and Calgary (16).

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 324 verified decision-maker contacts tracked across these 249 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 31, 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.