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Company

Ostro Minerals (UK) Limited

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

Network

The large node is Ostro Minerals (UK) Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 3

  1. Samuel Rosenthal 2009-2012 Director View profile
  2. Jane Chung 2009-2010 Director View profile
  3. Cecil Lyddon Simon 2009-2009 Director View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
22/05/2009

Ownership

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.

  • Michael Jacob Ostro ceased 2020-08-31
    25-50% shares, 25-50% voting · 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. Ostro Minerals (UK) Limited is controlled by Michael Jacob Ostro
    Evidence
    ceased 25-50% shares, 25-50% voting · notified 2016-04-06, ceased 2020-08-31 · source: Companies House PSC register

Ultimately controlled by Michael Jacob Ostro.

1 other company 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

16y median 16y
average tenure
16.5y
longest tenure

Directors past 6 years

First-time vs portfolio directors

First-time (1)

Portfolio (1)

0
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.

Education 1

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

  • 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
06913511
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 4th October 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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