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The red node is Martijn. Pale nodes are charities, grey nodes are companies, and darker grey nodes are the people who sit on them. Dashed links are historical or inferred. Click any node to explore.

Person

Martijn Pim Sjoerd Nieuwenhuis

Martijn Pim Sjoerd Nieuwenhuis is a director of 3 companies. Source: Companies House records.

Director at Lanner Group Limited · Director at Integrated Transport Planning Limited

  • 3 current roles
  • Served alongside 4 people
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Official record Companies House · updated 11th October 2026

Roles

3 roles across 3 organisations

Current roles (3)

Company roles, current and past, as filed at Companies House.

People Martijn has served alongside

4 people across 3 organisations

Based on overlapping official board records. Calculated from official records It does not mean they know each other. Only formal co-service is listed: people are never joined on a matching name alone.

Lanner Group Limited 3 people · 2024-present

Ambiental Technical Solutions Limited 3 people · 2024-present

Integrated Transport Planning Limited 2 people · 2024-present

Sources

Companies House
Officer appointments and resignations.
Edition
Register edition compiled 11th October 2026
Identity
Records are treated as the same person only where the evidence confirms it. How people are matched

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