Whelan Security Competitors and Similar CompaniesClear all

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

	Whelan Security Whelan Security is a provider of customized professional security services.	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.
Founding Date	Founding Date 1949	Founding Date 1901	Founding Date 1968
Type	Type Subsidiary	Type Subsidiary	Type Private
Tags	Tags Business Products & Services emergency security	Tags Technology cybersecurity enterprise software it consulting monitoring	Tags Business Products & Services emergency security
Locations	Locations St. Louis, US HQ	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
Employees	Employees 2,431	Employees 715,000	Employees 3,7301% increase
Operating ⚠
Types of Services	Types of Services N/A	Types of Services 4 (Mar, 2024)	Types of Services 4 (Oct, 2022)

For sources of this data, please see the company profile

London, GB

G4S (Group 4 Securicor) is a company that provides security systems and solutions.

Kiel, DE

Employees

3,730↑ 1% increase

Sicherheit Nord is a security firm providing security services.

Operating ⚠