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Company

Ostrea Participations Limited

Ostrea Participations Limited is an active UK company (number 09438960), incorporated 2015, with 1 current director, Radovan Koljevic. Source: Companies House, updated 11th October 2026.

Official record Companies House · updated 11th October 2026 · Sources

Network

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Who leads it

Previous officers 6

  1. Nathan Benjamin Van Dijk 2017-2017 Director View profile
  2. Rudolph Kurt Julius Johannes Van Dijk 2015-2017 Director View profile
  3. Snezana Japundza 2015-2015 Director View profile
  4. Zeljko Japundza 2015-2017 Director View profile
  5. Ostrea Corporate Services UK Limited 2015-2020 Corporate-secretary View profile
  6. Quaedvlieg Corporate Services UK Limited 2015-2015 Corporate-secretary View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
13/02/2015

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.

  • Radovan Koljevic
    75-100% shares, 75-100% voting, appoints directors · notified 2016-06-01
  • Nathan Benjamin Van Dijk ceased 2017-08-01
    25-50% shares, 25-50% voting, appoints directors · notified 2016-06-01

Group

  1. Ostrea Participations Limited is controlled by Radovan Koljevic
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2016-06-01 · source: Companies House PSC register

Ultimately controlled by Radovan Koljevic.

632 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.

1 directors on the board

11.7y median 11.7y
average tenure
11.7y
longest tenure

Directors past 6 years

First-time vs portfolio directors

Portfolio (1)

0
also govern a charity
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.

Professional services 2Other services 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

  • A single director - no second pair of eyes on any decision

Where to look Suggested search: a second director to remove single-point control.

Sources

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

Record details
Company number
09438960
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 11th October 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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