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The red node is Jonathan. 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

Sir Jonathan Portal

Sir Jonathan Portal is a trustee of Friends of ST Cross Hospital Winchester (since 2024), Hospital of ST Cross and Almshouse of Noble Poverty (since 2023) and 3 other charities and a director of 3 companies. Source: Companies House and Charity Commission records.

Director at The Hundred MEN’s Hall Limited · Director at Step BY Step Fostering Limited

  • 8 current roles
  • 16 previous roles
  • Served alongside 134 people
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Official record Companies House and Charity Commission · updated 18th October 2026

Roles

24 roles across 23 organisations (8 current, 16 previous)

Rows marked “Likely the same person” come from a record that is a likely relationship: there is sufficient evidence to suggest it concerns the same individual, but it is not established as confirmed. The appointment itself still comes from its official source.

Current roles (8)

Previous roles (16)

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 Jonathan has served alongside

134 people across 13 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.

Step BY Step Partnership LTD 29 people · 1992-present

Step BY Step Fostering Limited 9 people · 2025-present

The Ellen Macnamara Memorial Foundation 2 people · 2019-present

The Hundred MEN’s Hall Limited 2 people · 2025-present

The Clothworkers' Foundation 66 people · 1991-2020

HG Pooled Management Limited 13 people · 1991-1997

Hgcapital Trust PLC 11 people · 1992-2014

Grosvenor Ventures Limited 9 people · 1991-1994

HG Investment Managers Limited (dissolved 2018) 6 people · 1992-1996

Secura Monde International Limited 5 people · 2000-2004

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