Thomas helps organisations make security work in practice.

He works with security governance, risk management and protective security in organisations with critical functions. His experience includes senior security roles and advisory work across law enforcement, defence, intelligence and major private-sector organisations, where security must be integrated into leadership, operations, projects and supplier relationships.

Thomas helps organisations establish clear responsibilities, risk-based priorities and effective safeguards. He works across security management systems, protective security, preparedness, personnel security and supplier security, helping leaders make well-founded decisions and demonstrate that security measures are both proportionate and effective.