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View Security Spectrum Services LLP's top competitors like ADT, Allied Universal Corporation, and Baxter International Inc..

Baxter International Inc.
For nearly a century, we have delivered on our commitment to saving and sustaining the lives of patients, working alongside clinicians and providers around the world. We believe every person — regardless of who they are or where they are from — deserves a chance to live a healthy life, free from illness and full of possibility. At the intersection of progress and purpose is where we are redefining what it means to be a global medtech leader. It is where we are relentlessly pursuing healthcare transformation, fueled by our compassion for patients and providers and the challenges they face. It is where bold ideas meet the promise for meaningful change in the world around us. We are there, at every step of the journey, to help clinicians deliver the best care possible.
Deerfield, Illinois, US
Public
$10.6B Revenue
http://www.baxter.com
39.3K Employees
BAX Ticker
ADT
ADT is the most trusted name in smart home security, helping protect and connect what matters most at home and beyond. When Every Second Counts, Count on ADT 💙.
Boca Raton, Florida, US
Public
$5.1B Revenue
https://www.adt.com/
26.1K Employees
ADT Ticker
G4S
G4S is the International business of Allied Universal®, the world’s leading security and facility services provider and trusted partner to more than 400 of the Fortune 500. Allied Universal® delivers unparalleled customer relationships, innovative solutions, cutting-edge smart technologies and tailored services that enable clients to focus on their core businesses. With operations in over 100 countries and territories, Allied Universal is the third largest private employer in North America and seventh in the world. Annual revenue is approximately $23 billion. There is no greater purpose and responsibility than serving and helping to safeguard customers, communities and people. For more information, visit g4s.com.
UK
Public
$20B Revenue
http://www.g4s.com
118.4K Employees
LSE:GFS Ticker
G2 Leader Summer 2026 G2 Best Est ROI Mid-Market Summer 2026 G2 Easiest Admin Mid-Market Summer 2026 G2 Most Implementable Summer 2026 G2 Best Results Mid-Market Summer 2026 G2 Lead Capture Mid-Market Summer 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2026
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