opendata.bot
Company number
11466849

HYDROCARBON 8 (UK) LTD

Active
✓ Active company on the official register. Next accounts due 30 April 2027.

Company details

Registered name
HYDROCARBON 8 (UK) LTD
Company number
11466849
Registered office
21 ARLINGTON STREET, LONDON, SW1A 1RN, UNITED KINGDOM
Company type
Private Limited Company
Incorporated on
16 July 2018
Status
Active
Age
8 years
Nature of business (SIC)
82990 — Other business support service activities n.e.c.
Accounts — next due
30 Apr 2027
Accounts — last made up to
31 Jul 2025
Confirmation statement — next due
30 Jul 2026
Confirmation statement — last
16 Jul 2025

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Mr Aleksandr Kapalin
owns 25–50% of shares · holds 25–50% of voting rights
Notified 16/07/2018
Mr Vladimir Samofalov
owns 25–50% of shares · holds 25–50% of voting rights
Notified 16/07/2018
Raid Habeeb Bukhamseen
owns 25–50% of shares · holds 25–50% of voting rights
Notified 20/12/2021

Corporate structure

Who controls this company, and who they control in turn

3 controllers Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Mr Aleksandr Kapalin
born 09/1966 · Russia owns 25–50% of shares · holds 25–50% of votes Notified 16/07/2018
Raid Habeeb Bukhamseen
born 10/1973 · Saudi Arabia owns 25–50% of shares · holds 25–50% of votes Notified 20/12/2021
Mr Vladimir Samofalov
born 04/1967 · Russia owns 25–50% of shares · holds 25–50% of votes Control ended 20/12/2021

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
20/12/2021 Person with significant control ceased Mr Vladimir Samofalov
20/12/2021 Person with significant control added Raid Habeeb Bukhamseen
16/07/2018 Person with significant control added Mr Vladimir Samofalov
16/07/2018 Person with significant control added Mr Aleksandr Kapalin

Documents for HYDROCARBON 8 (UK) LTD

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Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

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Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

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Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

PDF Order

Data protection register

No entry found on the ICO register of fee payers under this name.

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Get this company via API

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GET /v1/company/gb/11466849
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Read the API docs

Frequently asked questions

What is the company number of HYDROCARBON 8 (UK) LTD?
According to the official registry, the company number of HYDROCARBON 8 (UK) LTD is 11466849.
Where is HYDROCARBON 8 (UK) LTD registered?
The registered office is 21 ARLINGTON STREET, LONDON, SW1A 1RN, UNITED KINGDOM.
What is the SIC code of HYDROCARBON 8 (UK) LTD?
The nature of business is recorded under SIC code 82990 — Other business support service activities n.e.c..
Who controls HYDROCARBON 8 (UK) LTD?
Mr Aleksandr Kapalin is recorded as a person with significant control, and owns 25–50% of shares, holds 25–50% of voting rights.
When are the next accounts of HYDROCARBON 8 (UK) LTD due?
The next annual accounts are due by 30 April 2027, and the last accounts were made up to 31 July 2025.

About HYDROCARBON 8 (UK) LTD (11466849)

HYDROCARBON 8 (UK) LTD is a private limited company incorporated on 16 July 2018 and registered in the United Kingdom under company number 11466849. Its registered office is at 21 ARLINGTON STREET, LONDON, SW1A 1RN, UNITED KINGDOM. The recorded nature of business is other business support service activities n.e.c. (SIC 82990). The company is currently active , with statutory accounts last made up to 31 July 2025. , and the person with significant control is Mr Aleksandr Kapalin. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

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