Company lists · Data refreshed September 2026
Top 25 Prison security system providers based in Canada
RevenueBase identified 174 prison security system providers headquartered in Canada as of September 2026 and tracks 1,181 professional contacts across them, including 284 with verified work emails and 68 with mobile numbers. Toronto is the largest hub.
This list covers prison security system providers 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.
The 25 largest prison security system providers based in Canada
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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, 2026Thanks. The Data Team will review it. | |||||
| 2 | 42 | ||||
“Security ONE Alarm Systems has been the premier security company in Southwestern Ontario for over 40 years.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 36 | ||||
“Incorporated in 360 Advanced Security Corporation delivers highly advanced integrated security systems to our commercial customers.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 36 | ||||
“PROTECTION PLUS is Canada's Premier Authorized Honeywell and Alarm.com Security Dealer serving the Greater Toronto Area and South Central Ontario.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 32 | ||||
“We offer total Security Solutions in Grande Prairie.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 27 | ||||
“Secure Defence Corporation offers specialized security and surveillance solutions tailored to the unique nature and needs of the construction industry.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 26 | ||||
“Alarm Systems is a leading, trusted provider of security and safety solutions in the Bay of Quinte Region, Leeds & Grenville, Kingston and surrounding areas.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 24 | ||||
“With employees and contractors from coast to coast, we deliver cutting-edge security solutions from best-in-class partners for companies across Canada.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 22 | ||||
“Founded in 2004, our company has over 18 years of service in Montreal, Ottawa, Toronto & Atlantic region.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 21 | ||||
“Protect-IP Global Solutions Inc.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 19 | ||||
“Pro-Teck Sécurité Notre entreprise est axée sur la qualité et la gestion des installations spécifiques de systèmes de sécurité.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 19 | ||||
“Established in 1997, Lobo Consulting Services Inc.(Lobo) has built an unparalleled reputation on providing its clients with innovative designs and leading edge solutions…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 19 | ||||
“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: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | Rose Security Services INCPartial evidence | 17 | |||
“Rose Security Services was formed in Vancouver in 2003 by a team of people with over 20 years of experience working together in the security industry.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 17 | ||||
“The company specializes in providing services including monitoring, Access Control, Intrusion Alarm and Fire Systems, mobile patrolling Services, Wireless Security, Camera…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | 15 | ||||
“Pinder's Security Products offers physical security and electronic security alarm systems, access control and video surveillance.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 14 | ||||
Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 12 | ||||
“Notre entreprise québécoise se distingue par la qualité, la fiabilité et l’approche personnalisée.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 11 | ||||
“At MAXtech Security Systems we pride ourselves in providing solutions for our clientele in a myriad of ways.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | 10 | ||||
“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: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 10 | ||||
Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 8 | ||||
“BIENVENUE SUR NOTRE SITE Vous cherchez- un système de contrôle d’accès à la fine pointe de la technologie- un système de télésurveillance- un portillon ou un tourniquet pour…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | 8 | ||||
“Supreme Security is here to help you with all your professional security needs.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | 8 | ||||
“Established in 1948, our local services include state of the art 24-hour monitoring systems, alarm installation, 24-hour on-call service, advanced camera systems (CCTV), card…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | Securcom Technologies INCStrong evidence | 7 | |||
“Security Design: Security systems can be simple or complex.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 174 prison security system providers based in Canada
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Prison security system providers based in Canada at a glance
As of Sep 5, 2026Companies by employee count
Verified emails by last verification
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 prison security system providers, 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 “prison security system providers”. 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 prison security system providers, 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, 284 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.
Frequently asked
How many prison security system providers are there based in Canada?
RevenueBase identified 174 prison security system providers 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?
Peregrine Protection, headquartered in North York, tops this list with the largest team on record.
Which city has the most prison security system providers?
Toronto leads with 14 headquartered companies, followed by Montreal (10) and Vaughan (9).
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 284 verified decision-maker contacts tracked across these 174 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.
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