Welcome to
StoneTurn United Kingdom

When you need a team of trusted advisers, turn to us.

Meet our Team

The Global
Investigations Landscape

Annabel Kerley discusses the impact of private prosecutions on corporate fraud, country-specific regulations and the changing face of investigations.

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A Founding Vision

Simon Platt, Chairman, shares the principles on which StoneTurn was founded and how the firm has grown.

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Welcome to StoneTurn United Kingdom

The Global Investigations Landscape

A Founding Vision

An era of globalisation. Increasingly complex disputes that play out in the U.K. High Court or arbitration settings around the world. Technological changes and a complicated and ever-changing regulatory framework demanding greater investigatory and compliance skills. As business matters evolve with shifts in the economic and political landscapes or advancements in technology, U.K. firms need an extended, multidisciplinary team to stay one step ahead.

From its base in London, StoneTurn helps organisations and their legal advisers simplify the complex. Our experts bring decades of experience in business disputes and explain complex financial issues in a readily understandable format at trials and arbitral hearings worldwide. Whether the setting is dispute-, investigation- or compliance-focused, we analyse large volumes of data to address the underlying financial, valuation and accounting issues. We partner with clients to investigate alleged wrong-doing and to create practical and effective compliance programmes to minimise future risk and protect the careers and reputations of management.

Whether your business requires expert testimony or expert guidance, rely on the StoneTurn team to work collaboratively with you to achieve the best possible outcome.

Turn to us.

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In Focus

The Litigation Landscape in the U.K.

Our Latest Insights & News


Merry Christmas from StoneTurn

As we reflect on the past and look forward to the future, we are grateful for...


Sarah Keeling Joins the Firm as a Senior Advisor Based in London

StoneTurn, a global advisory firm that assists companies, their counsel and government agencies on regulatory, risk...


Neil Ashton, David Stern Named Among Who’s Who Legal: Arbitration – Expert Witnesses

StoneTurn is pleased to announce that two of its London-based Partners, Neil Ashton and David Stern, have been...


Annabel Kerley Listed Among GIR’s 2018 Women in Investigations

Annabel Kerley is profiled in Global Investigations Review’s 2018 Women in Investigations, a special feature highlighting remarkable women...


David Stern Recognized in Who’s Who Legal 2018: Arbitration – Expert Witnesses

StoneTurn is pleased to announce that David Stern has again been recognized as a leading arbitration...


Developments in International Arbitration

David Stern, a Partner with StoneTurn in London, provides an overview of recent developments in international...


The Global Investigations Landscape

Annabel Kerley, a Partner in StoneTurn’s London office, discusses recent developments in global investigations, including the...

Leaving no stone unturned.

For StoneTurn, the notion of “leaving no stone unturned” is not merely a quaint turn-of-phrase. It’s in our name. It’s how we approach every engagement. It’s the principle that guides how we treat you and interact as colleagues. Whether we are providing expert testimony, investigating a financial issue, or serving as a monitor, we’re passionate about working collaboratively with you to achieve the best possible outcome.

StoneTurn, a global advisory firm, assists companies, their legal advisers and government agencies on regulatory, risk and compliance issues, investigations and business disputes. We serve our clients from offices across the U.S., U.K. and in Germany, Brazil and South Africa, assisted by a network of senior advisers around the world.

StoneTurn’s leaders—partners and alumni of international public accounting and consulting firms, industry and government agencies—opted for a different professional services model. Our vision is to create a highly collaborative team of professionals who prefer “hands-on” client service and focus on forming long-term, trusted relationships.

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