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View SARK's top competitors like ADT UK & Ireland, AGS SECURITY SYSTEMS LIMITED, and Axis Communications.

Honeywell
Honeywell Technologies is a global, pure-play automation company with a legacy of innovating to help solve the world’s most mission-critical challenges, enhancing the quality of life for people and communities around the world. We serve the building, industrial, and process sectors with a broad portfolio of services, solutions, and products, underpinned by our Honeywell Technologies Accelerator operating system and Honeywell Technologies Forge intelligence layer. By combining the deep domain expertise of our more than 50,000 employees with decades of data from our global installed base, we are uniquely positioned to lead the industrial sector’s transition from automation to autonomy. For additional information on how Honeywell processes your personal information please visit https://www.honeywell.com/privacy-statement.
Charlotte, North Carolina, US
Public
$37.9B Revenue
http://www.honeywell.com
128.4K Employees
HON Ticker
STANLEY Security
STANLEY Security, now Securitas Technology and part of Securitas, is a global provider of integrated security, health, and safety solutions and services. STANLEY Security is trusted by customers across the globe for innovative technology, seamless installation and integration, reliable maintenance, 24/7 monitoring, and insightful analytics. Visit our website at stanleysecurity.com to learn more about us and to explore career opportunities. We invite you to become part of a team that takes pride in the solutions we provide and the customers we service
Fishers, Indiana, US
Private
$11.1M Revenue
http://www.stanleysecurity.com
2.3K Employees
G4S
G4S is a leading security and facility services company that provides proactive security services and cutting-edge smart technology to deliver tailored, integrated security solutions that allow clients to focus on their core business. Through a global workforce of approximately 800,000 people, we leverage best practices in communities all over the world. With revenues at approximately $20 billion, we are supported by efficient processes and systems that can only come with scale to help deliver our promise locally: keeping people safe so our communities can thrive. For more information on G4S, visit www.g4s.com.
UK
Public
$20B Revenue
http://www.g4s.com
117.2K Employees
LSE:GFS Ticker

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