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The red node is Anna. 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

Anna Liu

Anna Liu is a trustee of Open City (since 2022) and a director of 3 companies. Source: Charity Commission and Companies House records.

Trustee at Open City · Director at Open City

  • 4 current roles
  • Served alongside 28 people
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Official record Charity Commission and Companies House · updated 25th October 2026

Roles

4 roles across 4 organisations

Current roles (4)

  • Open City
    Trustee · 2022-present
    Official record · Charity Commission
    Source
    Charity Commission
    Organisation
    Open City
    Role
    Trustee
    Appointed
    2022-05-27
    Record reference
    Charity 1072104
    Current
  • Open City
    Director · 2022-present
    Official record · Companies House
    Source
    Companies House
    Organisation
    Open City
    Role
    Director
    Appointed
    2022-05-27
    Record reference
    Company 03159878
    Current
  • Tonkin LIU Stents LTD
    Director · 2016-present
    Official record · Companies House
    Source
    Companies House
    Organisation
    Tonkin LIU Stents LTD
    Role
    Director
    Appointed
    2016-12-14
    Record reference
    Company 10525275
    Current
  • Tonkin LIU LTD
    Director · 2000-present
    Official record · Companies House
    Source
    Companies House
    Organisation
    Tonkin LIU LTD
    Role
    Director
    Appointed
    2000-07-20
    Record reference
    Company 03406375
    Current

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 Anna has served alongside

28 people across 4 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.

Open City 24 people · 2022-present

Open City 11 people · 2022-present

Tonkin LIU LTD 2 people · 2000-present

Tonkin LIU Stents LTD 1 person · 2016-present

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