SIERRACOL ENERGY LIMITED
SIERRACOL ENERGY LIMITED is a Private limited company (Ltd.) registered in United Kingdom under 12773957, and its current status with Companies House is active. The company was incorporated on 28 July 2020 and lists its registered address as London, United Kingdom. 1 shareholder is on record for SIERRACOL ENERGY LIMITED, and since every one of them is a company rather than an individual, this particular filing does not on its own establish an ultimate beneficial owner (UBO) — identifying one would mean tracing the ownership of each shareholding company in turn. This profile is sourced directly from Companies House and was last updated on 6 October 2026.
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Shareholders
1
One shareholder is currently on record for SIERRACOL ENERGY LIMITED, held on the Confirmation Statement (CS01), filed under the Companies Act 2006.
The largest of these is FLAMINGO MIDCO LIMITED, holding 100% — a majority holding.
Because the shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| FLAMINGO MIDCO LIMITED | 100% | Companies House |
Officers
5
Two of the 5 officer records shown for SIERRACOL ENERGY LIMITED are current appointments, filed with Companies House. Martin O'Neil (appointed 2026-03-24) and Anthony Hayward (appointed 2026-08-12) both serve as Director. The remaining 3 records shown (Alix Borch, Akarsh Nayyar and 1 other) are former appointments that have since been resigned.
The register reports 9 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at SIERRACOL ENERGY LIMITED sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
The source filing doesn't specify representation authority — whether officers can act individually or must sign jointly to bind the company — so that detail isn't available here.
Group Structure
SIERRACOL ENERGY LIMITED sits 5 levels below its ultimate parent, Flamingo Coinvestment S.C.Sp., registered in Luxembourg. Immediately above SIERRACOL ENERGY LIMITED is FLAMINGO MIDCO LIMITED, holding 100% as filed in SIERRACOL ENERGY LIMITED's own shareholder record with Companies House. Flamingo Coinvestment S.C.Sp. sits further up the chain, a link derived by walking shareholder filings across jurisdictions rather than stated in a single document.
Flamingo Coinvestment S.C.Sp.
Luxembourg
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Frequently Asked Questions
Who owns SIERRACOL ENERGY LIMITED?
One shareholder is currently on record for SIERRACOL ENERGY LIMITED, held on the Confirmation Statement (CS01), filed under the Companies Act 2006. The largest of these is FLAMINGO MIDCO LIMITED, holding 100% — a majority holding. Because the shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
Who is SIERRACOL ENERGY LIMITED's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for SIERRACOL ENERGY LIMITED is itself a company rather than a natural person, so no Ultimate Beneficial Owner (UBO) is identified at this level; establishing one would require tracing the ownership of each shareholding company in turn.
How many shareholders does SIERRACOL ENERGY LIMITED have on record?
1 shareholder is shown on record for SIERRACOL ENERGY LIMITED.
What is SIERRACOL ENERGY LIMITED's company registration number?
SIERRACOL ENERGY LIMITED's registration number is 12773957, filed with Companies House in United Kingdom. Its current status on the register is active.
Is SIERRACOL ENERGY LIMITED still an active company?
SIERRACOL ENERGY LIMITED's status on Companies House is listed as active.
When was SIERRACOL ENERGY LIMITED incorporated?
SIERRACOL ENERGY LIMITED was incorporated on 28 July 2020, according to Companies House.
What is SIERRACOL ENERGY LIMITED's registered address?
The registered address on file for SIERRACOL ENERGY LIMITED is London, United Kingdom.
What legal structure is SIERRACOL ENERGY LIMITED registered as?
SIERRACOL ENERGY LIMITED is registered as a Private limited company (Ltd.) in United Kingdom.
Who are the officers/directors of SIERRACOL ENERGY LIMITED?
Two of the 5 officer records shown for SIERRACOL ENERGY LIMITED are current appointments, filed with Companies House. Martin O'Neil (appointed 2026-03-24) and Anthony Hayward (appointed 2026-08-12) both serve as Director. The remaining 3 records shown (Alix Borch, Akarsh Nayyar and 1 other) are former appointments that have since been resigned. Management authority at SIERRACOL ENERGY LIMITED sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does SIERRACOL ENERGY LIMITED have a parent company or subsidiaries?
SIERRACOL ENERGY LIMITED sits 5 levels below its ultimate parent, Flamingo Coinvestment S.C.Sp., registered in Luxembourg.
Can Zavia monitor changes to SIERRACOL ENERGY LIMITED's ownership over time?
This profile reflects a point-in-time snapshot from Companies House. Zavia's monitoring API can track changes to SIERRACOL ENERGY LIMITED's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access SIERRACOL ENERGY LIMITED's data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including United Kingdom, so records like SIERRACOL ENERGY LIMITED's registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.
Where does this company information come from, and how current is it?
This record is sourced directly from Companies House and was last synced on 6 October 2026.