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Contact G4S UK

Contact Us

UK Registered Office

G4S Limited
6th Floor, 50 Broadway, London, SW1H 0DB, United Kingdom 

Our switchboard operates Mon - Fr 08.00 - 17.00


UK Office

6th Floor, 50 Broadway, London SW1H 0DB

Ireland Office

12 Heron View Airport Road West Belfast BT3 9LN

Speak Out

Our Speak Out hotline encourages our people to report concerns about serious wrongdoing, such as breaches of laws, regulations, or company policy.

Whistleblowing Hotline

Media Team

Our international media team can be contacted by journalists.


If you are a supplier or have an enquiry about procurement please contact:

Supplier enquiries

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