Portman Square Group

Portman Square Group is a business intelligence and strategic communications firm that operates globally to help clients navigate complex economic landscapes. With a team of experts from diverse backgrounds, including government, intelligence, and corporate sectors, they offer insights and strategies tailored to sensitive issues requiring discretion and tactical finesse.

Their core services include investigations, due diligence, competitive intelligence, and crisis communications. They also provide asset tracing, risk assessments, and cybersecurity support, ensuring clients can minimize risks and maximize opportunities. The firm works across various sectors, including oil and gas, pharmaceuticals, and finance, offering bespoke solutions to meet specific client needs.

Founded in 2000 as Diligence USA LLC and rebranded in 2020, Portman Square Group has a proven track record with thousands of completed projects. Their multilingual staff and extensive global network enable them to conduct complex, multi-jurisdictional investigations and strategic intelligence collection, providing clients with a competitive edge.