All Industries
Top security Companies
6 security companies, sorted by total funding raised.
TideliftAcquired
Provides commercial support and managed assurance for open-source components, helping organizatio...
Boston, United States11–50open source, security
Series C·$73.5M·Sep 2022
ADT Inc.IPO
Leading provider of monitored security systems and smart home automation for residential and comm...
Boca Raton, United States10001+e-commerce, security
Funding undisclosed
Resideo TechnologiesIPO
Smart home products and security systems company spun off from Honeywell, serving residential and...
Austin, United States5001–10000manufacturing, Manufacturing
Funding undisclosed
CompX International Inc.IPO
Diversified domestic manufacturer of engineered security products and components including cabine...
Dallas, United States201–500e-commerce, Manufacturing
Corporate Round·Jan 2005
Geo Group Inc (The) REITIPO
Publicly traded government services company providing correctional, detention, rehabilitation, an...
Boca Raton, United States10001+e-commerce, government services
Funding undisclosed
Brinks Company (The)IPO
Brinks is a global leader in cash management, secure logistics, and security services for banks, ...
Richmond, United States10001+manufacturing, logistics
Funding undisclosed