Whelan Security Competitors and Similar CompaniesClear all

Whelan Security's competitors and similar companies include G4S and MSS Security.
Whelan Security
Whelan Security
Whelan Security is a provider of customized professional security services.
G4S
G4S
G4S (Group 4 Securicor) is a company that provides security systems and solutions.
MSS Security
MSS Security
MSS Security (formerly known as Chubb Security) is a provider of security, medical, and emergency services.
Founding Date
Founding Date
1949
Founding Date
1901
Founding Date
1896
Type
Type
Subsidiary
Type
Subsidiary
Type
Subsidiary
Tags
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
Silverwater, AU HQ
Balcatta, AU
Bellerive, AU
Bungalow, AU
Currajong, AU
Darwin City, AU
Eight Mile Plains, AU
see more
Employees
Employees
2,431
Employees
715,000
Employees
2,2071% increase

Financial

Revenue (est.)
Revenue (est.)
N/A
Revenue (est.)
£5.2b (FY, 2024)
Revenue (est.)
$650m (FY, 2023)
For sources of this data, please see the company profile

View Company Profiles

G4S
HQ
London, GB

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

View company
MSS Security
HQ
Silverwater, AU

MSS Security (formerly known as Chubb Security) is a provider of security, medical, and emergency services.

View company