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The red node is Alexander. 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

Dr Alexander Peterken

Dr Alexander Peterken is a trustee of Charterhouse-in-Southwark (since 2018), Lambrook School Trust Limited (since 2018) and 1 other charity and a director of 4 companies. Source: Companies House and Charity Commission records.

Director at Charterhouse International Limited · Director at Charterhouse - in - Southwark Trustee Company

  • 7 current roles
  • 2 previous roles
  • Served alongside 172 people
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Official record Companies House and Charity Commission · updated 25th October 2026

Roles

9 roles across 9 organisations (7 current, 2 previous)

Rows marked “Likely the same person” come from a record that is a likely relationship: there is sufficient evidence to suggest it concerns the same individual, but it is not established as confirmed. The appointment itself still comes from its official source.

Current roles (7)

Previous roles (2)

Charity trustee roles come from the current Charity Commission register, which lists serving trustees only. Company roles, current and past, come from Companies House.

People Alexander has served alongside

172 people across 7 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.

Iseb Limited 37 people · 2015-present

Lambrook School Trust Limited 30 people · 1992-present

Charterhouse - in - Southwark Trustee Company 28 people · 1992-present

Lambrook School Trust Limited 11 people · 2018-present

Charterhouse International Limited 9 people · 2022-present

Pinewood School Limited 37 people · 1993-2017

People marked “Likely the same person” are reached through a record that is a likely relationship to Alexander: there is sufficient evidence to suggest it concerns the same individual, but it is not established as confirmed.

Sources

Charity Commission
Register of Charities: current trustees and appointment dates.
Edition
Register edition compiled 25th October 2026
Identity
Records are treated as the same person only where our identity-matching rules support it. Confirmed relationships are supported by the approved identity-matching evidence and rules. Likely relationships are supported by sufficient evidence to suggest the records concern the same individual, but are not established as confirmed; they are shown with the label “Likely the same person”. How people are matched

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