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Company number
14738665

EXTENT CONSTRUCTION LTD

Active
✓ Active company on the official register. Next accounts due 31 December 2026.

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
EXTENT CONSTRUCTION LTD
Company number
14738665
Registered office
SUITE 595, 5 SPUR ROAD, ISLEWORTH, TW7 5BD, ENGLAND · 50 other companies at this postcode
Company type
Private Limited Company
Incorporated on
17 March 2023
Status
Active
Age
3 years
Nature of business (SIC)
41201 — Construction of commercial buildings · 41202 — Construction of domestic buildings · 43341 — Painting
Accounts — next due
31 Dec 2026
Accounts — last made up to
31 Mar 2025
Confirmation statement — next due
30 Mar 2027
Confirmation statement — last
16 Mar 2026

People with significant control

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

Mr Adam Bobko
has significant influence or control
Notified 17/03/2023
Mr Karol Holak
owns 25–50% of shares · holds 25–50% of voting rights · can appoint and remove directors
Notified 17/03/2023
Mr Pawel Ciwoniuk
owns 25–50% of shares · holds 25–50% of voting rights · can appoint and remove directors
Notified 17/03/2023

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 Adam Bobko
born 03/1980 · England has significant influence or control Notified 17/03/2023
Mr Karol Holak
born 04/1986 · England owns 25–50% of shares · holds 25–50% of votes · can appoint and remove directors Control ended 24/03/2023
Mr Pawel Ciwoniuk
born 12/1980 · England owns 25–50% of shares · holds 25–50% of votes · can appoint and remove directors Control ended 20/04/2023

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
20/04/2023 Person with significant control ceased Mr Pawel Ciwoniuk
24/03/2023 Person with significant control ceased Mr Karol Holak
17/03/2023 Person with significant control added Mr Pawel Ciwoniuk
17/03/2023 Person with significant control added Mr Karol Holak
17/03/2023 Person with significant control added Mr Adam Bobko

Financial highlights

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

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2025FY2024
Total assets less current liabilities 12
▲ 903%
1
Net assets 12
▲ 903%
1
Employees (avg) 7
▲ 133%
3

Documents for EXTENT CONSTRUCTION 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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Frequently asked questions

What is the company number of EXTENT CONSTRUCTION LTD?
According to the official registry, the company number of EXTENT CONSTRUCTION LTD is 14738665.
Where is EXTENT CONSTRUCTION LTD registered?
The registered office is SUITE 595, 5 SPUR ROAD, ISLEWORTH, TW7 5BD, ENGLAND.
What is the SIC code of EXTENT CONSTRUCTION LTD?
The nature of business is recorded under SIC code 41201 — Construction of commercial buildings, 41202 — Construction of domestic buildings, 43341 — Painting.
Who controls EXTENT CONSTRUCTION LTD?
Mr Adam Bobko is recorded as a person with significant control, and has significant influence or control.
When are the next accounts of EXTENT CONSTRUCTION LTD due?
The next annual accounts are due by 31 December 2026, and the last accounts were made up to 31 March 2025.

About EXTENT CONSTRUCTION LTD (14738665)

EXTENT CONSTRUCTION LTD is a private limited company incorporated on 17 March 2023 and registered in the United Kingdom under company number 14738665. Its registered office is at SUITE 595, 5 SPUR ROAD, ISLEWORTH, TW7 5BD, ENGLAND. The recorded nature of business is construction of commercial buildings (SIC 41201). The company is currently active , with statutory accounts last made up to 31 March 2025. , and the person with significant control is Mr Adam Bobko. 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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