Company lists · Data refreshed September 2026

Top 25 Alarm monitoring software companies based in Canada

Name: Alarm monitoring software companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 172 companies tracked

RevenueBase identified 172 company matches for alarm monitoring software companies associated with Canada as of September 2026 and tracks 1,701 professional contacts across them, including 399 with verified work emails. Toronto is the largest hub.

This list covers company matches for alarm monitoring software companies associated with Canada, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 27, 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 RevenueBase SmartSearch · Exact Recorded Sep 27, 2026 How this list was built

172Companies

1,701Contacts tracked

399Verified emails

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

The 25 largest alarm monitoring software companies based in Canada

Ranked by team size

Top 25 of 172 company matches for alarm monitoring software companies based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Paradox Security Systems	Exact match	St-Eustache, QC, CanadaHQ recorded Sep 27, 2026	201-500	135 contacts →
	Exact match “Since 1989, Paradox has been developing innovative technologies that raise the standard of excellence within the security technology industry.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2	Radius Security	Exact match	Richmond, BC, CanadaHQ recorded Sep 27, 2026	51-200	76 contacts →
	Exact match “Radius Security offers a complete range of commercial security solutions including Redhanded™ Human Detection™ software.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3	Capital Security And Investigations	Exact match	Ottawa, ON, CanadaHQ recorded Sep 27, 2026	51-200	73 contacts →
	Exact match “Capital Security specializes in the installation of Fire Alarms, Security Systems, Burglar Alarms, CCTV and Access Control including networked sytems (commercial and residential).” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4	Securtek	Exact match	Yorkton, SK, CanadaHQ recorded Sep 27, 2026	51-200	70 contacts →
	Exact match “Safeguard what matters most No matter where your home or business is located crime is always a concern.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5	A.P.I. Alarm INC	Exact match	Toronto, ON, CanadaHQ recorded Sep 27, 2026	201-500	61 contacts →
	Exact match “Canada 800- 897-1039 ext.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6	Telsco Security	Exact match	Edmonton, AB, CanadaHQ recorded Sep 27, 2026	51-200	54 contacts →
	Exact match “Telsco is Edmonton's largest full service security provider.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7	Security ONE Alarm Systems	Exact match	Leamington, ON, CanadaHQ recorded Sep 27, 2026	11-50	42 contacts →
	Exact match “Security ONE Alarm Systems has been the premier security company in Southwestern Ontario for over 40 years.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8	Bond Securcom INC	Exact match	Toronto, ON, CanadaHQ recorded Sep 27, 2026	11-50	40 contacts →
	Exact match “In business for over thirty-five years, Bond Securcom has provided innovative security and emergency communications products and services to a wide range of commercial…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9	Supreme Security	Exact match	Calgary, AB, CanadaHQ recorded Sep 27, 2026	11-50	38 contacts →
	Exact match “Improving homes and businesses since 1985, Supreme is Calgary's largest one-stop shop for home security alarm systems and enhancement.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10	Provident Security	Exact match	Burnaby, BC, CanadaHQ recorded Sep 27, 2026	51-200	37 contacts →
	Exact match “Unlike most security firms that contract out alarm monitoring or installation services, Provident provides a truly end-to-end solution.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11	360 Advanced Security Corporation	Exact match	Etobicoke, ON, CanadaHQ recorded Sep 27, 2026	51-200	36 contacts →
	Exact match “Incorporated in 360 Advanced Security Corporation delivers highly advanced integrated security systems to our commercial customers.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12	Protection Plus	Exact match	Toronto, ON, CanadaHQ recorded Sep 27, 2026	11-50	36 contacts →
	Exact match “PROTECTION PLUS is Canada's Premier Authorized Honeywell and Alarm.com Security Dealer serving the Greater Toronto Area and South Central Ontario.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13	Apex Security INC	Exact match	Grande Prairie, AB, CanadaHQ recorded Sep 27, 2026	51-200	32 contacts →
	Exact match “We offer total Security Solutions in Grande Prairie.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14	Fire Monitoring Of Canada INC	Exact match	St. Catharines, ON, CanadaHQ recorded Sep 27, 2026	11-50	31 contacts →
	Exact match “FMC is a full service, ULC-listed monitoring company, and we employ our own staff of technicians, operate our own Signals Receiving Centre in addition to our own Client Services…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15	Protelec Systems	Exact match	Winnipeg, MB, CanadaHQ recorded Sep 27, 2026	51-200	31 contacts →
	Exact match “ProTELEC Alarms has been protecting businesses, government facilities, and homes since 1968.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16	Alarm Systems	Exact match	Belleville, ON, CanadaHQ recorded Sep 27, 2026	51-200	26 contacts →
	Exact match “Alarm Systems is a leading, trusted provider of security and safety solutions in the Bay of Quinte Region, Leeds & Grenville, Kingston and surrounding areas.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17	Apex Investigation & Security	Exact match	Thunder Bay, ON, CanadaHQ recorded Sep 27, 2026	11-50	23 contacts →
	Exact match “Apex Investigation & Security is a security and investigations company based out of 391 Oliver Rd, Thunder Bay, ON, Canada.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18	Safetech Security	Exact match	Toronto, ON, CanadaHQ recorded Sep 27, 2026	51-200	19 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19	The Monitoring Center	Exact match	Oakville, ON, CanadaHQ recorded Sep 27, 2026	11-50	19 contacts →
	Exact match “The Monitoring Center was founded in 1998.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20	AE Security	Exact match	Calgary, AB, CanadaHQ recorded Sep 27, 2026	11-50	18 contacts →
	Exact match “AE Security has been the leader for Calgary security companies since 1983.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21	Rose Security Services INC	Exact match	Port Coquitlam, BC, CanadaHQ recorded Sep 27, 2026	11-50	17 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22	Armstrongs, A Becklar Company	Exact match	Dartmouth, CanadaHQ recorded Sep 27, 2026	201-500	17 contacts →
	Exact match “Armstrongs, A Becklar Company, has been proudly serving dealers across Canada since 1989!” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23	TEK Systems Group INC	Exact match	Burlington, ON, CanadaHQ recorded Sep 27, 2026	1-10	17 contacts →
	Exact match “Tek Systems Group has been providing security and communication solutions for home and business since 1991.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24	EZ Security Solutions	Exact match	Barrie, ON, CanadaHQ recorded Sep 27, 2026	51-200	17 contacts →
	Exact match “The company specializes in providing services including monitoring, Access Control, Intrusion Alarm and Fire Systems, mobile patrolling Services, Wireless Security, Camera…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25	API Alarms INC	Exact match	Calgary, AB, CanadaHQ recorded Sep 27, 2026	11-50	15 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “alarm monitoring software companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 172 alarm monitoring software companies based in Canada

See the full list, filter by size, metro and specialty, and access 399 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Alarm monitoring software companies based in Canada at a glance

As of Sep 27, 2026

23.5%Verified-email coverage

9.9Average contacts per company

1-10Median size (employees)

6.4%Largest-city concentration · Toronto

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 172 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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: Company records associated with Canada whose business descriptions match “alarm monitoring software companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 399 professional contacts with verified work emails across the full matched dataset. 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 27, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “alarm monitoring software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many alarm monitoring software companies are there based in Canada?

RevenueBase identified 172 company matches for alarm monitoring software companies associated with Canada as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Paradox Security Systems tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most alarm monitoring software companies?

Toronto leads with 11 company records, followed by Calgary (10) and Montreal (10).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 399 professional contacts with verified work emails tracked across these 172 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 2026.

Ready to reach these companies? Verified emails and direct dials for all 172 alarm monitoring software companies based in Canada. Start with a free account, no credit card.

Download this list →

Related lists

Alarm monitoring software 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 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.