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The red node is Ursula. 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

Dame Ursula Mary Brennan

Dame Ursula Mary Brennan is a trustee of Siglo DE ORO (since 2025) and The Royal National Theatre Foundation (since 2022) and a director of 1 company. Source: Charity Commission and Companies House records.

Trustee at Siglo DE ORO · Director at Siglo DE ORO

  • 3 current roles
  • 2 previous roles
  • Served alongside 75 people
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Official record Charity Commission and Companies House · updated 18th October 2026

Roles

5 roles across 5 organisations (3 current, 2 previous)

Current roles (3)

  • Siglo DE ORO
    Trustee · 2025-present
    Official record · Charity Commission
    Source
    Charity Commission
    Organisation
    Siglo DE ORO
    Role
    Trustee
    Appointed
    2025-08-29
    Record reference
    Charity 1182321
    Current
  • Siglo DE ORO
    Director · 2025-present
    Official record · Companies House
    Source
    Companies House
    Organisation
    Siglo DE ORO
    Role
    Director
    Appointed
    2025-08-29
    Record reference
    Company 11147725
    Current
  • The Royal National Theatre Foundation
    Trustee · 2022-present
    Official record · Charity Commission
    Source
    Charity Commission
    Organisation
    The Royal National Theatre Foundation
    Role
    Trustee
    Appointed
    2022-06-28
    Record reference
    Charity 271706
    Current

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 Ursula has served alongside

75 people across 5 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 Royal National Theatre 46 people · 1992-present

The Royal National Theatre Foundation 7 people · 2022-present

Siglo DE ORO 4 people · 2025-present

Siglo DE ORO 4 people · 2025-present

The Whitehall and Industry Group 18 people · 2005-2012

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