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TDI is a leading global advisory and risk intelligence firm delivering strategic insight, due diligence & investigations, and SaaS solutions across industries and geographies. Our geopolitical expertise and AI-powered technology help organizations anticipate and navigate reputational, regulatory, and compliance challenges worldwide. Headquartered in Washington, DC, TDI serves clients in more than 100 countries, across six continents.

TDI Questions

The TDI annual revenue was $41.4 million in 2026.

William Green is the Founder and Managing Partner of TDI.

109 people are employed at TDI.

TDI is based in Washington, District of Columbia.

The NAICS codes for TDI are [54, 522, 522110, 541, 52211, 5221, 52].

The SIC codes for TDI are [87, 73, 874].

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