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G4S UK and Ireland

Who we are

G4S, part of Allied Universal® , is a leading security and facility services company that provides proactive security services and cutting-edge smart technology to deliver tailored, integrated security solutions.

Global turnover
UK & I employees

Our purpose

Our purpose, vision, mission and values are core to shaping the culture of our organisation, helping to guide, unite, differentiate and sustain us. They are integral to everything we do.

G4S Values poster

Slavery & Human Trafficking Statement

Our Slavery & Human Trafficking Statement describes the actions we have taken to help prevent modern slavery.


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Clare Spottiswoode

G4S Sustainability Reports

Our approach to corporate social responsibility is now firmly embedded in our business processes, from employee recruitment and supplier management to bidding and contract delivery.

CSR Report

Contact our offices

UK Office

46 Gillingham Street London SW1V 1HU

Ireland Office

12 Heron View Airport Road West Belfast BT3 9LN