Top Security Companies In Ontario In 2026
Security companies in Ontario provide a range of security services to businesses, residential properties, and government institutions. These companies specialize in security guard services, CCTV installation, access control systems, alarm monitoring, and emergency response services. They employ trained and licensed security personnel who are equipped with the latest technology and tools to protect people, assets, and property. Security companies in Ontario also offer customized security solutions to meet the specific needs of their clients. They operate round the clock to ensure the safety and security of their clients.
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Top Security Companies In Ontario In 2026
Here are the 50 Top Security Companies In Ontario In 2026 and their top employee and leadership contact details:
- Location:
- Ontario
- Employees:
- 251-500
- Revenue:
- 411.23M
- Website:
- esentire.com
- Founded:
- 2001
- Location:
- Ontario
- Employees:
- 101-250
- Revenue:
- 80.07M
- Website:
- rewind.com
- Founded:
- 2015
- Location:
- Ontario
- Employees:
- 1-10
- Revenue:
- 7M
- Website:
- evolutionq.com
- Founded:
- 2015
- Location:
- Ontario
- Employees:
- 251-500
- Revenue:
- 36.20M
- Website:
- resolver.com
- Founded:
- 2000
- Location:
- Ontario
- Employees:
- 11-50
- Revenue:
- 3.45M
- Website:
- private-ai.com
- Founded:
- 2019
- Location:
- Ontario
- Employees:
- 51-100
- Revenue:
- 34.08M
- Website:
- solink.com
- Founded:
- 2009
- Location:
- Ontario
- Employees:
- 51-100
- Revenue:
- 91.87M
- Website:
- securekey.com
- Founded:
- 2008
- Location:
- Ontario
- Employees:
- 11-50
- Revenue:
- 5.56M
- Website:
- medstack.co
- Founded:
- 2015
- Location:
- Ontario
- Employees:
- 251-500
- Revenue:
- 22.50M
- Website:
- sourcedgroup.com
- Founded:
- 2010
- Location:
- Ontario
- Employees:
- 11-50
- Revenue:
- 26.88M
- Website:
- isara.com
- Founded:
- 2015
- Location:
- Ontario
- Employees:
- 51-100
- Revenue:
- 10.79M
- Website:
- patriot1tech.com
- Founded:
- 2010
- Location:
- Ontario
- Employees:
- 11-50
- Revenue:
- 40.70M
- Website:
- corsa.com
- Founded:
- 2011
- Location:
- Ontario
- Employees:
- 51-100
- Website:
- descartes.com
- Founded:
- 1981
- Location:
- Ontario
- Employees:
- 11-50
- Revenue:
- 1.30M
- Website:
- morphio.ai
- Founded:
- 2015
- Location:
- Ontario
- Employees:
- 51-100
- Revenue:
- 18.58M
- Website:
- avantelogixx.com
- Founded:
- 1998
- Location:
- Ontario
- Employees:
- 11-50
- Revenue:
- 2.94M
- Website:
- ranksoftwareinc.com
- Founded:
- 2014
- Location:
- Ontario
- Employees:
- 51-100
- Revenue:
- 5.20M
- Website:
- tauria.com
- Founded:
- 2015
- Location:
- Ontario
- Employees:
- 1001-5000
- Website:
- tsx.com
- Founded:
- 1861
- Location:
- Ontario
- Employees:
- 11-50
- Revenue:
- 500K
- Website:
- matdun.com
- Founded:
- 2019
- Location:
- Ontario
- Employees:
- 51-100
- Revenue:
- 11.35M
- Website:
- nekso.io
- Founded:
- 2015
- Location:
- Ontario
- Employees:
- 1-10
- Revenue:
- 125K
- Website:
- coinkite.com
- Founded:
- 2012
- Location:
- Ontario
- Employees:
- 11-50
- Revenue:
- 2M
- Website:
- cord3inc.com
- Founded:
- 2013
- Location:
- Ontario
- Employees:
- 11-50
- Revenue:
- 250K
- Website:
- cybernetiq.ca
- Founded:
- 2007
- Location:
- Ontario
- Employees:
- 501-1000
- Revenue:
- 4.58M
- Website:
- storagevaultcanada.com
- Founded:
- 2007
- Location:
- Ontario
- Employees:
- 1-10
- Revenue:
- 1.75M
- Website:
- titanfile.com
- Founded:
- 2011
- Location:
- Ontario
- Employees:
- 11-50
- Revenue:
- 2.60M
- Website:
- guardly.com
- Founded:
- 2010
- Location:
- Ontario
- Employees:
- 10000+
- Revenue:
- 5.71M
- Website:
- elliptictech.com
- Founded:
- 2001
- Location:
- Ontario
- Employees:
- 101-250
- Website:
- securitycompass.com
- Founded:
- 2005
- Location:
- Ontario
- Employees:
- 51-100
- Revenue:
- 20M
- Website:
- perspecsys.com
- Founded:
- 2009
- Location:
- Ontario
- Employees:
- 51-100
- Website:
- herjavecgroup.com
- Founded:
- 2003
- Location:
- Ontario
- Employees:
- 51-100
- Website:
- sync.com
- Founded:
- 2011
- Location:
- Ontario
- Employees:
- 10000+
- Website:
- csiperseus.com
- Location:
- Ontario
- Employees:
- 251-500
- Revenue:
- 16M
- Website:
- marchnetworks.com
- Founded:
- 2000
- Location:
- Ontario
- Employees:
- 1-10
- Revenue:
- 300K
- Website:
- blacksumac.com
- Founded:
- 2012
- Location:
- Ontario
- Employees:
- 501-1000
- Website:
- stanleyhealthcare.com
- Founded:
- 1982
- Location:
- Ontario
- Employees:
- 11-50
- Revenue:
- 500K
- Website:
- nuagetel.com
- Founded:
- 2013
- Location:
- Ontario
- Employees:
- 101-250
- Website:
- infosecglobal.com
- Founded:
- 2009
- Location:
- Ontario
- Employees:
- 51-100
- Website:
- winmagic.com
- Founded:
- 1997
- Location:
- Ontario
- Employees:
- 11-50
- Website:
- psiphon.ca
- Founded:
- 2007
- Location:
- Ontario
- Employees:
- 51-100
- Website:
- lorextechnology.com
- Founded:
- 2000
- Location:
- Ontario
- Employees:
- 501-1000
- Website:
- logixxsecurity.com
- Founded:
- 1982
- Location:
- Ontario
- Employees:
- 101-250
- Website:
- echoworx.com
- Founded:
- 2000
- Location:
- Ontario
- Employees:
- 11-50
- Revenue:
- 110K
- Website:
- plainmark.com
- Founded:
- 2012
- Location:
- Ontario
- Employees:
- 11-50
- Website:
- viqsolutions.com
- Founded:
- 2004
Frequently asked questions about Top Security Companies In Ontario In 2026
How many companies are listed here? This page currently includes 50 companies.
What information is included for each company? Entries include company profile links, employee estimates, location, website, and contact discovery details where available.
How fresh is this data? This list is refreshed periodically as source records change.
How do I find verified contacts for a company? Open the company profile and email-format pages from the links above, or click See All Employees for direct search results.
What is the best way to prioritize accounts from this list? Start with companies that have clear firmographics (website, location, team size), then validate likely email patterns before launching outreach.
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