The Governance RegisterEdition 2026 · Compiled 12th July 2026

Yellowstone Biosciences Limited

Company 14606478 Active

Connected board network

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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.

4 directors on the board

1.9y median 2.3y
average tenure
2.3y
longest tenure
0
directors past 6 years

First-time vs portfolio directors

First-time (2)

Portfolio (2)

0
also govern a charity

Left in the last 12 months

Where else this board sits iWhere else this board sitsThe charitable fields these directors govern in elsewhere, by Charity Commission classification. Excludes this company and any charity it is the legal face of.

Finance 5Professional services 3

The sectors these directors govern in elsewhere. This company, and any charity it is the legal face of, are excluded - counting them would just tell you what you are already looking at.

Gaps to watch

  • Narrow spread of sectors across the board

Where to look Suggested search: directors from a wider range of sectors.

Related organisations iRelated organisationsTwo groups, both deterministic from public records. Related organisations share two or more directors with this board - a real structural link, such as a subsidiary or group company. Connected through a shared director share exactly one person - a genuine connection, but not the same group.

Connected through a shared director

Deterministic, from public records.

Company details

Number14606478
StatusActive
TypePrivate Limited Company
Incorporated20/01/2023
Address4100 CHANCELLOR COURT, JOHN SMITH DRIVE, ARC OXFORD, OXFORD, OX4 2GX
Accounts next due30/09/2026
Accounts last made up31/12/2024

Industry (SIC)

72110 - Research and experimental development on biotechnology

Owned by (1) 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.

  • Julian Clement Hirst ceased 2024-03-28
    75-100% shares, 75-100% voting, appoints directors · notified 2023-01-20

Officers (6)

Show 1 former officer

Directors and officers on the Companies House record, current and former.

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