Company lists · Data refreshed September 2026

Top 25 Oil and gas security companies based in Canada

Name: Oil and gas 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 415 companies tracked

RevenueBase identified 415 oil and gas security companies headquartered in Canada as of September 2026 and tracks 17,997 professional contacts across them, including 1,365 with verified work emails and 532 with mobile numbers. Toronto is the largest hub.

This list covers oil and gas 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

415Companies

17,997Contacts tracked

1,365Verified emails

532Mobile numbers

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The 25 largest oil and gas security companies based in Canada

Ranked by team size

Top 25 of 415 oil and gas 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 oil and gas 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 SecurityPartial 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	United SafetyStrong evidence	Airdrie, AB, CanadaHQ checked Sep 5, 2026	501-1,000	739
	“United Safety is a safety solutions provider specializing in safety equipment, personnel and services for the Oil and Gas industry.” 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	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
8	Gardaworld AfricaIndirect evidence	Saint-laurent, CanadaHQ checked Sep 5, 2026	10001+	221
	“World-renowned expertise, local solutions.” Source: company website · checked Sep 5, 2026
9	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
10	Commissionaires Northern Alberta, Northwest Territories & Nunavut DivisionPartial evidence	Edmonton, AB, CanadaHQ checked Sep 5, 2026	1,001-5,000	152
	“Commissionaires Northern Alberta Division is a security and investigations company based out of Canada.” Source: company website · checked Sep 5, 2026
11	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
12	Executek InternationalIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	201-500	120
	Source: company website · checked Sep 5, 2026
13	RBG Security INCIndirect evidence	Mississauga, ON, CanadaHQ checked Sep 5, 2026	201-500	110
	Source: company website · checked Sep 5, 2026
14	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
15	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
16	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
17	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
18	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
19	SRG Security Resource Group INCPartial evidence	Regina, SK, CanadaHQ checked Sep 5, 2026	501-1,000	91
	“SRG Security Resource Group Inc is a physical & cyber security company based in Regina, Saskatchewan.” Source: company website · checked Sep 5, 2026
20	Firemaster Oilfield Services INCIndirect evidence	Lacombe County, AB, CanadaHQ checked Sep 5, 2026	51-200	90
	Source: company website · checked Sep 5, 2026
21	Legacy Protection ServicesPartial evidence	Mississauga, ON, CanadaHQ checked Sep 5, 2026	201-500	89
	“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: company website · checked Sep 5, 2026
22	VIP Security NOW Working At Security ConceptsPartial evidence	London, ON, CanadaHQ checked Sep 5, 2026	11-50	73
	“Security and Investigations Security guards, Cameras, Alarm systems.” Source: company website · checked Sep 5, 2026
23	Peregrine ProtectionPartial evidence	North York, ON, CanadaHQ checked Sep 5, 2026	201-500	59
	“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: company website · checked Sep 5, 2026
24	911 Industrial Response LTDIndirect evidence	Grande Prairie, AB, CanadaHQ checked Sep 5, 2026	51-200	58
	“Welcome to 911 Industrial Response Ltd – Your trusted Emergency Response partner in Industry.” Source: company website · checked Sep 5, 2026
25	Telsco SecurityPartial evidence	Edmonton, AB, CanadaHQ checked Sep 5, 2026	51-200	54
	“Telsco is Edmonton's largest full service security provider.” Source: company website · checked Sep 5, 2026

Showing 25 of 415 oil and gas security companies based in Canada

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Oil and gas security companies based in Canada at a glance

As of Sep 5, 2026

11-50Median size (employees)

TorontoLargest hub · 53 HQs

532Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

11-50

151

51-200

103

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Verified emails by last verification

0–30

1,274

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 oil and gas 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 “oil and gas 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 oil and gas 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, 1,365 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.

Oil and gas security companies by metro

Oil and gas security companies in Toronto53
Oil and gas security companies in Calgary34

Frequently asked

How many oil and gas security companies are there based in Canada?

RevenueBase identified 415 oil and gas 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 oil and gas security companies?

Toronto leads with 53 headquartered companies, followed by Calgary (34) and Mississauga (21).

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 1,365 verified decision-maker contacts tracked across these 415 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.