About us

With headquarters in Slough, Code 3 Security is a privately-held, family-owned company providing professional security services.

A rigorous selection process ensures we always employ the best people and we continually evaluate the quality of our service to ensure an ever evolving solution to your site safety whether residential, commercial or industrial.

Short notice, temporary security cover in Uxbridge.
– No problem!

Long term contract manned guarding services in Heathrow.
– You’ve got it!

Flexibility is a key characteristic, we at Code 3 Security pride ourselves on and we endeavour to help anyone in the UK with a security requirement, in a prompt and friendly manner.

So give us a call today on 01753 463555 or email info@code3security.co.uk to arrange a quote or site visit. Alternatively read more about the service you require via the links below;

Make an Enquiry

For General Security Enquiries





  • SiteWatch UK Accreditation
  • SiteWatch UK Accreditation
  • SiteWatch UK Accreditation
  • SiteWatch UK Accreditation
  • SiteWatch UK Accreditation