stars 1 stars 2 stars 3

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.

Website http://www.g4s.com
Ticker LSE:GFS
Revenue $20 billion
Employees 118,450 (44,365 on RocketReach)
Founded 1901
Phone +44 20 8770 7000
Fax (561) 691-6727
Technologies
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 Services, Integrated Security Solutions, Facility Services, Security Solutions, Proactive Security, Security Technology, Global Security, Physical Security, Smart Technology, Access Control, Risk Management, Surveillance Systems, Protective Services, Staffing Solutions, Managed Services, Loss Prevention, Investigation Services, Cyber Security, Cash Management, Consulting Services
Competitors Securitas Group, Allied Universal Corporation, Brink's Global Services (BGS), ADT, Prosegur, Bidvest Protea Coin, Chenega Security and Protection Services, LLC, Paladin Security Group Ltd, Imperial Security Group, Mountain Acquisition Company, LLC +22 more (view full list)
SIC SIC Code 737 Companies, SIC Code 738 Companies, SIC Code 73 Companies
NAICS NAICS Code 56 Companies, NAICS Code 541512 Companies, NAICS Code 541 Companies, NAICS Code 561 Companies, NAICS Code 54151 Companies, NAICS Code 54 Companies, NAICS Code 5415 Companies

G4S Questions

The G4S annual revenue was $20 billion in 2026.

Tim Kendall is the President of G4S.

44,365 people are employed at G4S.

The NAICS codes for G4S are [56, 541512, 541, 561, 54151, 54, 5415].

The SIC codes for G4S are [737, 738, 73].

Top G4S Employees

View Similar People
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
g2crowd
G2Crowd Trusted
chromestore
300K+ Plugin Users