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The red node is Mark. 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

Mark Leonard Sainsbury

Mark Leonard Sainsbury is a trustee of The Sainsbury Archive (since 2013), The Mark Leonard Trust (since 1994) and 1 other charity and a director of 6 companies. Source: Companies House and Charity Commission records.

Director at SJM Renewable Limited · Director at SJM Renewable Holdings Limited

  • 9 current roles
  • 12 previous roles
  • Served alongside 84 people
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Official record Companies House and Charity Commission · updated 18th October 2026

Roles

21 roles across 21 organisations (9 current, 12 previous)

Current roles (9)

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 Mark has served alongside

84 people across 15 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 Sainsbury Archive 12 people · 2013-present

The Sainsbury Archive 6 people · 2013-present

Mark Leonard Investments Limited 5 people · 2008-present

The J J Charitable Trust 3 people · 1994-present

SJM Renewable Limited 3 people · 2025-present

The Mark Leonard Trust 2 people · 1994-present

SJM Renewable Holdings Limited 2 people · 2024-present

EJL Holdings 1 person · 2016-present

Candover Valley Wines Limited 1 person · 2022-present

Ashden Climate Solutions 26 people · 2004-2020

Draft House Holding Limited 13 people · 2009-2018

The Sustainable Restaurant Association Limited 8 people · 2009-2023

The Conduit Holdco Limited 8 people · 2018-2020

Glenhurst Restaurant Limited 4 people · 1996-2011

Morito Limited 2 people · 2007-2010

Sources

Companies House
Officer appointments and resignations.
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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