NSI Global is an Australian-owned counterintelligence, risk and intelligence advisory firm founded in 2004. Headquartered in Parramatta, Sydney, with offices in Double Bay, Melbourne, Canberra, Singapore, Dubai, and London, we are trusted by government, defence, law enforcement, legal and corporate organisations to manage their most sensitive risks.

Our specialists deliver counterintelligence and technical surveillance countermeasures (TSCM), digital forensics and incident response, geopolitical and travel intelligence, offensive cyber security, enhanced due diligence and litigation support. We find what others miss — and give decision-makers the intelligence to stay secure, compliant and ahead of risk.