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The red node is James. 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

James Tanner

James Tanner is a trustee of ST Stephen's Hammerwood Trust (since 2023), The Cumnor Foundation (since 2019) and 1 other charity and a director of 4 companies. Source: Charity Commission and Companies House records.

Chair at ST Stephen's Hammerwood Trust · Trustee at The Cumnor Foundation

  • 7 current roles
  • 12 previous roles
  • Served alongside 203 people
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Official record Charity Commission and Companies House · updated 25th October 2026

Roles

19 roles across 19 organisations (7 current, 12 previous)

Current roles (7)

Previous roles (12)

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 James has served alongside

203 people across 12 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.

Cumnor House School Trust 34 people · 1993-present

Royal Court Theatre Productions Limited 20 people · 1993-present

Cumnor House School Trust 9 people · 2018-present

Theatre CO-Productions (Sales and Marketing) Limited 7 people · 2014-present

The Cumnor Foundation 4 people · 2019-present

The English Stage Company Limited 62 people · 1991-2026

ATG Entertainment Limited 32 people · 2000-2009

People marked “Likely the same person” are reached through a record that is a likely relationship to James: 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.
Companies House
Officer appointments and resignations.
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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