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The red node is Heather. 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

Heather Koldewey

Heather Koldewey is a trustee of The Marine Biological Association of the United Kingdom (since 2020) and Surfers Against Sewage (since 2017) and a director of 1 company. Source: Charity Commission and Companies House records.

Trustee at The Marine Biological Association of the United Kingdom · Trustee at Surfers Against Sewage

  • 3 current roles
  • 1 previous role
  • Served alongside 23 people
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Official record Charity Commission and Companies House · updated 18th October 2026

Roles

4 roles across 4 organisations (3 current, 1 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 (3)

Previous roles (1)

  • H.J.Koldewey LTD
    Director · from 2019
    Official record · Companies House
    Source
    Companies House
    Organisation
    H.J.Koldewey LTD
    Role
    Director
    Appointed
    2019-01-08
    Record reference
    Company 11756494
    Likely the same personPrevious

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 Heather has served alongside

23 people across 2 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.

Surfers Against Sewage 22 people · 2017-present

Surfers Against Sewage 6 people · 2017-present

People marked “Likely the same person” are reached through a record that is a likely relationship to Heather: 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 18th 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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