Greyhawk supports internal and external counsel during complex, high value and cross-border disputes. We have worked in over 150 jurisdictions, acting either for or against individuals, corporates and sovereigns.

We typically combine a range of investigative techniques according to our clients’ goals. These include deploying team members to make “on the ground” enquiries, deep research of public records and other open sources across multiple jurisdictions, using AI-powered technology to extract data from buried datasets, covert surveillance and leveraging our network of in-country sources.

Greyhawk and its directors are recognised in the leading legal directories. We are trusted by clients to operate effectively and lawfully.


Since 2019, we have supported lawyers during 95 cross-border commercial disputes.

Litigation & Arbitration

Our Litigation and Arbitration Support services include gathering evidence to establish hidden connections, identifying and interviewing potential witnesses, and gathering intelligence to inform litigation strategy.

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Asset Tracing

We conduct Asset Tracing investigations for litigation funders and creditors. We work pre-action and to enforce judgments and awards. We gather evidence to support attachment and discovery applications.

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Contentious Insolvency

In Contentious Insolvency, we support liquidators and bankruptcy trustees where fraud or dishonesty is suspected. We support asset recovery actions against former directors and shareholders.

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Greyhawk is described as a leading investigation agency by Chambers and Partners in its global guide to Asset Tracing and is also ranked as a top business intelligence firm in its guide to Litigation Support Services.

Ranked by Chambers and Partners

What we do


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