Company
Nostrum OIL & GAS Holding Limited
Official record Companies House · updated 27th September 2026 · Sources
Network
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Who leads it
Previous officers 1
- Thomas Hartnett 2022-2026 View profile
Directors and secretaries as filed at Companies House.
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About
- Incorporated
- 14/10/2022
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.
- Nostrum OIL & GAS PLC
75-100% shares, 75-100% voting, appoints directors · notified 2022-10-14
Group
- Nostrum OIL & GAS Holding Limited
is controlled by Nostrum OIL & GAS PLC
Evidence
active 75-100% shares, 75-100% voting, appoints directors · notified 2022-10-14 · source: Companies House PSC register
Ultimately controlled by Nostrum OIL & GAS PLC.
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
- Clare Louise Calver Director · appointed 2026
- Ulugbek Makhmadiyarov Director · appointed 2022
First-time vs portfolio directors
First-time (2)
- Clare Louise Calver Director · appointed 2026
- Ulugbek Makhmadiyarov Director · appointed 2022
Left in the last 12 months
- Thomas Hartnett Director · appointed 2022 · resigned 2026
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 14419330
- Status
- Active
- Type
- Private Limited Company
- Edition
- Register edition compiled 27th September 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
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