Emerald Grey

Emerald Grey is a specialist UK-based security consultancy providing expert counter-espionage, technical surveillance countermeasures (TSCM), and executive protection services. We help protect businesses, executives, and high-value assets from espionage, surveillance threats, and digital exposure. Our discreet, intelligence-led services include bug sweeps, surveillance detection, physical and digital vulnerability audits, and bespoke risk solutions. Trusted by corporate leaders, legal advisors, and UHNW clients, Emerald Grey delivers confidential, effective security solutions in London and internationally.