Whelan Security Competitors and Similar CompaniesClear all

G4S's competitors and similar companies include Sicherheit Nord and MSS Security.

	G4S G4S (Group 4 Securicor) is a company that provides security systems and solutions.	Sicherheit Nord Sicherheit Nord is a security firm providing security services.	MSS Security MSS Security (formerly known as Chubb Security) is a provider of security, medical, and emergency services.
Founding Date	Founding Date 1901	Founding Date 1968	Founding Date 1896
Type	Type Subsidiary	Type Private	Type Subsidiary
Tags	Tags Technology cybersecurity enterprise software it consulting monitoring	Tags Business Products & Services emergency security	Tags Business Products & Services emergency safety security
Locations	Locations London, GB HQ Luanda, AO Buenos Aires, AR Comodoro Rivadavia, AR Córdoba, AR Mar Del Plata, AR Mendoza, AR see more	Locations Kiel, DE HQ Bergen, DE Berlin, DE Bremervörde, DE Dresden, DE Ehingen, DE Flensburg, DE see more	Locations Silverwater, AU HQ Balcatta, AU Bellerive, AU Bungalow, AU Currajong, AU Darwin City, AU Eight Mile Plains, AU see more
Employees	Employees 715,000	Employees 3,7301% increase	Employees 2,2071% increase
Financial
Revenue (est.)	Revenue (est.) £5.2b (FY, 2024)	Revenue (est.) N/A	Revenue (est.) $650m (FY, 2023)
Operating ⚠
Types of Services	Types of Services 4 (Mar, 2024)	Types of Services 4 (Oct, 2022)	Types of Services N/A