Department profile
Houthoff

White-Collar Crime & Corporate Investigations

Europe Guide 2026 : Netherlands

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Houthoff

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About

Provided by Houthoff

Houthoff’s specialist white-collar crime and corporate investigations team is top choice for many of the largest companies, banks and institutions operating in the Netherlands. The eight lawyer team, led by Vincent Affourtit, is best known for its handling of ‘serious issues’, from internal corporate investigations, through to regulatory enforcement actions and criminal prosecutions. Houthoff is unrivalled in representing clients at the highest level, with the team regularly involved in televised Parliamentary Inquiries into allegations of industrial-scale misconduct.

Chambers Review

Provided by Chambers

White-Collar Crime & Corporate Investigations - Netherlands

Band 2

What the Team is Known For

Houthoff often assists banks and energy sector companies with internal investigations. The law firm represents clients in investigations into allegations of bribery and other suspicious payments, as well as investigations into tax returns. The team advises clients on parliamentary investigations and allegations of criminal behaviour by former employees. It has further experience handling sanctions cases.

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Work Highlights

Provided by Chambers

  • Houthoff advised Vestia on criminal proceedings related to two former property managers engaging in acts of bribery and fraud, offering additional assistance with compensation claims and follow-on litigation.

Strengths

Provided by Chambers

  • Houthoff has a detailed understanding of EU sanctions and their application, coupled with a commercial and pragmatic approach.

    White-Collar Crime & Corporate Investigations respondentEurope

  • Houthoff is highly recommendable on multiple fronts. The team is highly experienced and well known in the industry, which is reflected in its extensive network.

    White-Collar Crime & Corporate Investigations respondentEurope

  • We are very thankful and satisfied with the work Houthoff does for us. The contributions the team provides are invaluable and we could not have won our cases without Houthoff.

    White-Collar Crime & Corporate Investigations respondentEurope

  • We greatly value the experience and in-depth knowledge they contribute. From our very first collaboration, the lawyers have demonstrated the ability not only to offer innovative solutions but also to effectively apply our technical approaches, leading to positive outcomes.

    White-Collar Crime & Corporate Investigations respondentEurope

  • Not only did Houthoff help craft a strategy that ultimately resulted in the best possible result, but the team was thoughtful, articulate, balanced and practical in its approach.

    White-Collar Crime & Corporate Investigations respondentEurope

Notable Practitioners

Provided by Chambers

  • Frank Mattheijer
    Frank Mattheijer

    Frank Mattheijer

    Frank Mattheijer operates a broad practice acting for multinational corporates on accusations of fraud and criminal negligence, as well as asset recovery and EU sanctions matters. He boasts particular expertise representing clients in criminal cases related to environmental law violations.

    • Frank Mattheijer's advice in a fast environment with tight deadlines, his attention to detail as well as his ability to anticipate potential risks have proven invaluable.

      White-Collar Crime & Corporate Investigations respondentEurope

    • It is very nice working with Frank Mattheijer.

      White-Collar Crime & Corporate Investigations respondentEurope

    • Frank Mattheijer is a rare combination of sharp intellect and wit, practical and strategic thinking and business acumen in a highly technical field. I cannot recommend him enough.

      White-Collar Crime & Corporate Investigations respondentEurope

    • Frank Mattheijer is a brilliant lawyer who does fantastic work.

      White-Collar Crime & Corporate Investigations respondentEurope

    • Frank Mattheijer has a deep understanding of EU sanctions, coupled with a commercial and pragmatic approach to problem-solving.

      White-Collar Crime & Corporate Investigations respondentEurope
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  • Marianne Bloos
    Marianne Bloos

    Marianne Bloos

    Marianne Bloos assists with enforcement actions, criminal proceedings and internal investigations related to allegations of fraud, criminal negligence and environmental and sanction violations. Her experience in the field is strengthened by her time at the Public Prosecution Service.

    • Marianne Bloos provides a super service and is a highly recommendable and warm person who keeps a calm overview when things get heated.

      White-Collar Crime & Corporate Investigations respondentEurope

    • Marianne Bloos is an invaluable asset in helping us get to the best possible legal outcomes in difficult and challenging matters.

      White-Collar Crime & Corporate Investigations respondentEurope

    • We would like to emphasise Marianne Bloos' exceptional legal expertise, strategic thinking and unwavering commitment to client success, which bring us great clarity and transparency in her responses.

      White-Collar Crime & Corporate Investigations respondentEurope

    • Marianne Bloos is a great lawyer, as well as knowledgeable and proactive.

      White-Collar Crime & Corporate Investigations respondentEurope

    • Her extensive experience inspires a lot of confidence.

      White-Collar Crime & Corporate Investigations respondentEurope
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  • Vincent Affourtit
    Vincent Affourtit

    Vincent Affourtit

    Vincent Affourtit defends clients in allegations of fraud, forgery and embezzlement. He also assists with internal investigations, enforcement proceedings and sanctions cases.

    • Vincent Affourtit has a good eye for the position and interests of our organisation.

      White-Collar Crime & Corporate Investigations respondentEurope

    • Vincent Affourtit is very experienced and nice to work with.

      White-Collar Crime & Corporate Investigations respondentEurope
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Ranked Individuals at Houthoff (3)

Netherlands

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