8 providers
Covert surveillance and counter-surveillance operations to detect, deter, and document hostile activity. Used for threat assessment, due diligence, and identifying whether a principal or premises is under observation.
London and Greater London

East London accredited security and first-aid training provider (CP, door supervision, surveillance, FREC3).

Edinburgh and Lothian

Edinburgh-based intelligence-led security and investigations firm operating across Scotland and the UK since 2012.
Essex and Chelmsford
UK security and investigations firm offering close protection, vetting, cyber and travel risk management.
South Yorkshire
South Yorkshire-based close protection and risk-management firm operating across the UK and internationally.

London and Greater London

London-HQ'd close protection firm serving UHNWIs, celebrities and brands across the UK and worldwide since 1994.
London and Greater London
Close protection and private security across Ireland, NI and the UK, with a military-trained team.

Kent and Canterbury

South East England security and emergency-response firm offering event, close protection and medical/rescue services.

London and Greater London

London private security firm offering close protection and lifestyle management for HNW clients.