Company lists · Data refreshed September 2026

Top 25 Refinery security companies based in Canada

Name: Refinery 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 86 companies tracked

RevenueBase identified 86 refinery security companies headquartered in Canada as of September 2026 and tracks 5,560 professional contacts across them, including 247 with verified work emails. Toronto is the largest hub.

This list covers refinery 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

86Companies

5,560Contacts tracked

247Verified emails

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The 25 largest refinery security companies based in Canada

Ranked by team size

Top 25 of 86 refinery 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 refinery 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	Paragon Security	Partial evidence	Toronto, ON, CanadaHQ checked Sep 29, 2026	1,001-5,000	2,365 contacts →
	Partial evidence “Founded in 1976, Paragon Security is Ontario’s largest privately owned security company.” 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	Regal Security INC	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 29, 2026	1,001-5,000	365 contacts →
	Partial evidence “The Regal Security mission is “Your Peace of Mind”™.” Source: RevenueBase Database · checked Sep 29, 2026
4	Executek International	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 29, 2026	201-500	120 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
5	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
6	West EGG Security	Partial evidence	North York, ON, CanadaHQ checked Sep 29, 2026	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 Sep 29, 2026
7	Legacy Protection Services	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 29, 2026	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 Sep 29, 2026
8	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
9	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
10	ALL Peace Protection	Partial evidence	Grande Prairie, AB, CanadaHQ checked Sep 29, 2026	51-200	45 contacts →
	Partial evidence “All Peace Protection has been Grand Prairie’s leader in the security field in Northern Alberta for more than forty years.” Source: RevenueBase Database · checked Sep 29, 2026
11	Skyview Security	Partial evidence	Scarborough, ON, CanadaHQ checked Sep 29, 2026	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 Sep 29, 2026
12	The Radius Group	Indirect evidence	Richmond, BC, CanadaHQ checked Sep 29, 2026	51-200	30 contacts →
	Indirect evidence “The Radius Group is proud to be a leader in safeguarding people, infrastructure, and communities across North America.” Source: RevenueBase Database · checked Sep 29, 2026
13	Securiwatch Security	Partial evidence	Vancouver, BC, CanadaHQ checked Sep 29, 2026	n/a	30 contacts →
	Partial evidence “Securiwatch is a leading security company dedicated to providing innovative and reliable security solutions across various industries.” Source: RevenueBase Database · checked Sep 29, 2026
14	Backwoods Security Services	Partial evidence	Edmonton, AB, CanadaHQ checked Sep 29, 2026	501-1,000	28 contacts →
	Partial evidence “Backwoods Security Services is 100% indigenous-owned security company.” Source: RevenueBase Database · checked Sep 29, 2026
15	Baig Security	Partial evidence	Burlington, ON, CanadaHQ checked Sep 29, 2026	11-50	20 contacts →
	Partial evidence “Baig Security is a Canadian security company based out of Burlington Ontario providing a complete spectrum of private security, investigations, and customized security solution We…” Source: RevenueBase Database · checked Sep 29, 2026
16	Inesa Security Services INC	Partial evidence	Hamilton, ON, CanadaHQ checked Sep 29, 2026	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 Sep 29, 2026
17	Groupe Central	Indirect evidence	Saint-léonard, QC, CanadaHQ checked Sep 29, 2026	11-50	10 contacts →
	Indirect evidence “Fondé en 1983, Groupe Central est une entreprise à la fine pointe technologique avec une équipe dédiée aux solutions de sécurité pour nos clients dans le secteur résidentiel…” Source: RevenueBase Database · checked Sep 29, 2026
18	Centurions Solutions	Indirect evidence	Laval, QC, CanadaHQ checked Sep 29, 2026	51-200	10 contacts →
	Indirect evidence “Centurions Solution is a Canadian company that was founded in 2006.” Source: RevenueBase Database · checked Sep 29, 2026
19	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
20	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
21	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
22	PCS Security Systems	Partial evidence	New Dundee, ON, CanadaHQ checked Sep 29, 2026	11-50	5 contacts →
	Partial evidence “Starting as a small operation in 1989, PCS Security has grown to become a leader in Security & Access Control.” Source: RevenueBase Database · checked Sep 29, 2026
23	Alarmes 911 Rimouski INC	Indirect evidence	Rimouski, QC, CanadaHQ checked Sep 29, 2026	11-50	5 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
24	Classify Security Group	Partial evidence	Winnipeg, MB, CanadaHQ checked Sep 29, 2026	51-200	3 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 29, 2026
25	Cod3 Sécurité	Indirect evidence	Saint-constant, QC, CanadaHQ checked Sep 29, 2026	11-50	3 contacts →
	Indirect evidence “Agence de sécurité” 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: refinery 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 refinery security companies.
Partial evidence: Its own public description names part of refinery security companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name refinery 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 86 refinery security companies based in Canada

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Refinery security companies based in Canada at a glance

As of Sep 29, 2026

4.4%Verified-email coverage

64.7Average contacts per company

11-50Median size (employees)

14.0%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 86 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 refinery 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 “refinery 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 refinery 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 refinery 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, 247 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 refinery 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 refinery security companies are there based in Canada?

RevenueBase identified 86 refinery 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 Toronto, tops this list with the largest team on record.

Which city has the most refinery security companies?

Toronto leads with 12 headquartered companies, followed by Mississauga (8) and Calgary (7).

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 247 verified decision-maker contacts tracked across these 86 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.

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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.