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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

View Top Employees from G4S
Ticker GFS
Revenue $10.45 billion
Employees 93,612 (45,950 on RocketReach)
Founded 1901
Phone (561) 691-6431
Fax (561) 691-6727
Industry Security and Investigations, Security Products & Services, Finance, Electronic Monitoring, Business Services, Financial Services, Security Services, Network Security, Secure Solutions, Information Technology, Youth Custody And Treatment Programs, Privacy and Security, Cash Solutions, Security, Manned Guarding, Integrated Technology, Access control, Risk-based planning
Web Rank 45851
Web Visits 911080
Keywords Security Solutions, Integrated Security Services, Facility Services, Smart Technologies, Risk Mitigation, Global Security Services, Managed Security Services, Security Consulting, Electronic Security
Competitors AMAG Austria Metall, Prosegur, SECOM Co., Ltd., Securitas UK, Sonitrol
SIC SIC Code 73 Companies, SIC Code 738 Companies
NAICS NAICS Code 541 Companies, NAICS Code 54 Companies, NAICS Code 541512 Companies, NAICS Code 56 Companies, NAICS Code 54151 Companies, NAICS Code 5415 Companies

G4S Questions

The G4S annual revenue was $10.45 billion in 2024.

45,950 people are employed at G4S.

The NAICS codes for G4S are [541, 54, 541512, 56, 54151, 5415].

The SIC codes for G4S are [73, 738].

Top G4S Employees

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