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View City Security Services's top competitors like Allied Universal Corporation, Bureau Veritas Group, and G4S.

Bureau Veritas Group
Bureau Veritas is a world leader in Testing, Inspection and Certification. Our mission is at the heart of key challenges: quality, health and safety, environmental protection and social responsibility. Through our wide range of expertise, impartiality and independence, we foster confidence between companies, public authorities and clients. Bureau Veritas is a Business to Business to Society company, contributing to transform the world we live in. Driven by society, we are working ever more closely with our clients, addressing today’s crucial challenges and answering society’s aspirations. Bureau Veritas is listed on the Euronext Paris (Compartment A, code ISIN FR 0006174348, stock symbol: BVI).
Neuilly-sur-Seine, FR
Public
$6.1B Revenue
http://www.bureauveritas.com
60.3K Employees
BVI 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
118.5K Employees
LSE:GFS Ticker
Mitie
Founded in 1987, Mitie is the UK’s leading facilities management and professional services company. We offer a range of specialist services including Security, Engineering Services, Cleaning, Landscaping, Energy and Property Consultancy, Property Maintenance, and Custody Support Services. Mitie employs 84,000 people across the country, looking after a large, diverse, blue-chip customer base, from banks and retailers, to hospitals, schools and government offices. We take care of our customers’ people and buildings, by delivering the basics brilliantly and by deploying advanced technology. We are pioneers in the Connected Workspace, using smart analytics to provide valuable insight and deliver efficiencies to create outstanding work environments for customers.
UK
Public
$5.9B Revenue
http://www.mitie.com
19.6K Employees
MTO 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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