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The red node is Simon. 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

Simon Jonathan Tonge

Simon Jonathan Tonge is a trustee of Durrell Wildlife Conservation Trust - UK (since 2019) and a director of 2 companies. Source: Companies House and Charity Commission records.

Director at Marwell Wildlife · Trustee at Durrell Wildlife Conservation Trust - UK

  • 3 current roles
  • 4 previous roles
  • Served alongside 127 people
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Official record Companies House and Charity Commission · updated 18th October 2026

Roles

7 roles across 7 organisations (3 current, 4 previous)

Current roles (3)

Previous roles (4)

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 Simon has served alongside

127 people across 6 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.

The Wildfowl & Wetlands Trust 33 people · 2008-present

Marwell Wildlife 32 people · 1993-present

The Whitley Wildlife Conservation Trust 22 people · 2011-present

Durrell Wildlife Conservation Trust - UK 13 people · 2019-present

Durrell Wildlife Conservation Trust - UK 6 people · 2019-present

The British & Irish Association of Zoos and Aquariums 27 people · 2009-2011

Sources

Companies House
Officer appointments and resignations.
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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