opendata.bot
Company number
16184433

CASTLEBASE HOLDING LTD

Active
✓ Active company on the official register. Next accounts due 31 October 2027.

Company details

London, England Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Registered name
CASTLEBASE HOLDING LTD
Company number
16184433
Registered office
18 BRAINTON AVENUE, FELTHAM, TW14 0AY, ENGLAND · 253 other companies at this postcode
Company type
Private Limited Company
Incorporated on
14 January 2025
Status
Active
Age
1 year
Nature of business (SIC)
74909 — Other professional, scientific and technical activities n.e.c.
Accounts — next due
31 Oct 2027
Accounts — last made up to
27 Jan 2026
Confirmation statement — next due
27 Jan 2027
Confirmation statement — last
13 Jan 2026

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 Nibos Nelson Mamvura
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 14/01/2025

Corporate structure

Who controls this company, and who they control in turn

1 controller Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Mr Nibos Nelson Mamvura
born 04/1985 · England owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 14/01/2025

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
14/01/2025 Person with significant control added Mr Nibos Nelson Mamvura

Financial highlights

Parsed from the filed statutory accounts (£ thousands, except employees)

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2026
Net assets 0

Documents for CASTLEBASE HOLDING 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.

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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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Frequently asked questions

What is the company number of CASTLEBASE HOLDING LTD?
According to the official registry, the company number of CASTLEBASE HOLDING LTD is 16184433.
Where is CASTLEBASE HOLDING LTD registered?
The registered office is 18 BRAINTON AVENUE, FELTHAM, TW14 0AY, ENGLAND.
What is the SIC code of CASTLEBASE HOLDING LTD?
The nature of business is recorded under SIC code 74909 — Other professional, scientific and technical activities n.e.c..
Who controls CASTLEBASE HOLDING LTD?
Mr Nibos Nelson Mamvura is recorded as a person with significant control, and owns 75–100% of shares, holds 75–100% of voting rights, can appoint and remove directors.
When are the next accounts of CASTLEBASE HOLDING LTD due?
The next annual accounts are due by 31 October 2027, and the last accounts were made up to 27 January 2026.

About CASTLEBASE HOLDING LTD (16184433)

CASTLEBASE HOLDING LTD is a private limited company incorporated on 14 January 2025 and registered in the United Kingdom under company number 16184433. Its registered office is at 18 BRAINTON AVENUE, FELTHAM, TW14 0AY, ENGLAND. The recorded nature of business is other professional, scientific and technical activities n.e.c. (SIC 74909). The company is currently active , with statutory accounts last made up to 27 January 2026. , and the person with significant control is Mr Nibos Nelson Mamvura. 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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