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Governance Register

The red node is Henrietta. 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

Dr Henrietta Elizabeth Gresham Boyd

Dr Henrietta Elizabeth Gresham Boyd is a trustee of Catzero (since 2023) and Turner's Trust (Beverley) (since 2021) and a director of 2 companies. Source: Charity Commission and Companies House records.

Trustee at Catzero · Director at Catzero Limited

  • 4 current roles
  • 3 previous roles
  • Served alongside 27 people

Official record Charity Commission and Companies House · updated 25th October 2026

Roles

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

Current roles (4)

  • Catzero
    Trustee · 2023-present
    Official record · Charity Commission
    Source
    Charity Commission
    Organisation
    Catzero
    Role
    Trustee
    Appointed
    2023-01-25
    Record reference
    Charity 1138124
    Current
  • Catzero Limited
    Director · 2023-present
    Official record · Companies House
    Source
    Companies House
    Organisation
    Catzero Limited
    Role
    Director
    Appointed
    2023-01-25
    Record reference
    Company 06777504
    Current
  • Turner's Trust (Beverley)
    Trustee · 2021-present
    Official record · Charity Commission
    Source
    Charity Commission
    Organisation
    Turner's Trust (Beverley)
    Role
    Trustee
    Appointed
    2021-09-01
    Record reference
    Charity 215957
    Current
  • Halocycle Limited
    Director · 2020-present
    Official record · Companies House
    Source
    Companies House
    Organisation
    Halocycle Limited
    Role
    Director
    Appointed
    2020-01-08
    Record reference
    Company 12391272
    Current

Previous roles (3)

  • HB Interface Solutions Limited
    Director · from 2018
    Official record · Companies House
    Source
    Companies House
    Organisation
    HB Interface Solutions Limited
    Role
    Director
    Appointed
    2018-08-09
    Record reference
    Company 11508081
    Previous
  • Gresham Boon LTD.
    Director · 2013-2026
    Official record · Companies House
    Source
    Companies House
    Organisation
    Gresham Boon LTD.
    Role
    Director
    Appointed
    2013-02-25
    Ended
    2026-02-26
    Record reference
    Company 08417598
    Previous
  • Malton Relish LTD
    Director · 2007-2008
    Official record · Companies House
    Source
    Companies House
    Organisation
    Malton Relish LTD
    Role
    Director
    Appointed
    2007-08-29
    Ended
    2008-09-05
    Record reference
    Company 06355017
    Previous

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 Henrietta has served alongside

27 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.

Catzero Limited 12 people · 2023-present

Turner's Trust (Beverley) 9 people · 2021-present

Catzero 7 people · 2023-present

Halocycle Limited 3 people · 2020-present

Malton Relish LTD 1 person · 2007-2008

Gresham Boon LTD. 1 person · 2013-2026

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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