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Company

River Ythan Trust

River Ythan Trust is an active UK company (number SC371722), incorporated 2010, with 2 current directors, Anouk Eugenie Kloppert and Dr Mark Richard Young. Source: Companies House, updated 4th October 2026.

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Official record Companies House · updated 4th October 2026 · Sources

Network

The large node is River Ythan Trust. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 11

  1. Alexander Milne 2013-2018 Director View profile
  2. Geoffrey Andrew James Laird-Portch 2010-2011 Director View profile
  3. Mark Henry Tresham Andrew 2010-2026 Director View profile
  4. James Robert Burr Adie 2010-2026 Director View profile
  5. Alexander Porter Paterson 2010-2024 Director View profile
  6. Colin David Mitchell 2010-2014 Director View profile
  7. Michael Francis Stewart 2010-2025 Director View profile
  8. Charles Iain Robert Wolrige Gordon 2010-2026 Director View profile
  9. Clare Tamsin Morris 2010-2012 Director View profile
  10. Dr John Douglas Pirie 2010-2026 Director View profile
  11. Richard Macdonald 2010-2026 Director View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
25/01/2010

Ownership

Owned by (2) iOwned byIndividuals and companies registered as having significant control over this company, from the Companies House PSC (persons with significant control) register. People whose ownership could not be confirmed to one individual are not listed as confirmed owners.

  • Mark Henry Tresham Andrew ceased 2026-03-23
    significant influence · notified 2016-04-06
  • Michael Francis Stewart ceased 2025-06-14
    significant influence · notified 2016-04-06
  • Possible match - name could not be confirmed to one individualiPossible matchThis PSC filing could not be confirmed to one individual. Not shown as confirmed ownership.

Group

  1. River Ythan Trust is controlled by Mark Henry Tresham Andrew
    Evidence
    ceased significant influence · notified 2016-04-06, ceased 2026-03-23 · source: Companies House PSC register

Ultimately controlled by Mark Henry Tresham Andrew.

2 other companies in this group

Ownership paths are calculated from Companies House persons-with-significant-control filings. Each step shows the filed nature of control and dates; a step marked "ceased" is historical, not current.

Board analysis

Board DNA

How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.iBoard compositionCounted from the dated Companies House officer record: the current directors only, past directors excluded.

2 directors on the board

14.4y median 14.4y
average tenure
16.7y
longest tenure

Directors past 6 years

First-time vs portfolio directors

First-time (2)

0
also govern a charity

Left in the last 12 months

Gaps to watch

  • Several long-serving directors could step down together

Where to look Suggested search: succession planning for long-tenured seats.

Sources

Official record from Companies House. Governance Register calculates the connections.

Record details
Company number
SC371722
Status
Active
Type
PRI/LBG/NSC (Private, Limited by guarantee, no share capital, use of 'Limited' exemption)
Edition
Register edition compiled 4th October 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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