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Company number
09018974

JB CONSTRUCTION (CARDIFF) LIMITED

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

Company details

Wales, Wales 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
JB CONSTRUCTION (CARDIFF) LIMITED
Company number
09018974
Registered office
27 WEDMORE ROAD, CARDIFF, CF11 6SH, WALES · 2 other companies at this postcode
Company type
Private Limited Company
Incorporated on
30 April 2014
Status
Active
Age
12 years
Nature of business (SIC)
42990 — Construction of other civil engineering projects n.e.c.
Accounts — next due
31 Dec 2027
Accounts — last made up to
31 Mar 2026
Confirmation statement — next due
02 May 2027
Confirmation statement — last
18 Apr 2026

People with significant control

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

Mr John Mcdonagh
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 30/06/2016

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 John Mcdonagh
born 02/1967 · Wales owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 30/06/2016

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
30/06/2016 Person with significant control added Mr John Mcdonagh

Financial highlights

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

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2026FY2025
Total assets less current liabilities 44
▲ 25.5%
35
Employees (avg) 2 2

Documents for JB CONSTRUCTION (CARDIFF) LIMITED

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Company extract£1.99

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Financial statements£3.99

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Ownership report£3.99

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Data protection register

Registered with the Information Commissioner's Office as a data protection fee payer.

JB Construction (Cardiff) Limited — CF11 6SH
Tier 1 · renews 02/02/2027
ICO entry

The ICO publishes no company number, so this is matched on the registered name and confirmed by the postcode. Check the ICO entry before relying on it.

Get this company via API

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Frequently asked questions

What is the company number of JB CONSTRUCTION (CARDIFF) LIMITED?
According to the official registry, the company number of JB CONSTRUCTION (CARDIFF) LIMITED is 09018974.
Where is JB CONSTRUCTION (CARDIFF) LIMITED registered?
The registered office is 27 WEDMORE ROAD, CARDIFF, CF11 6SH, WALES.
What is the SIC code of JB CONSTRUCTION (CARDIFF) LIMITED?
The nature of business is recorded under SIC code 42990 — Construction of other civil engineering projects n.e.c..
Who controls JB CONSTRUCTION (CARDIFF) LIMITED?
Mr John Mcdonagh 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 JB CONSTRUCTION (CARDIFF) LIMITED due?
The next annual accounts are due by 31 December 2027, and the last accounts were made up to 31 March 2026.

About JB CONSTRUCTION (CARDIFF) LIMITED (09018974)

JB CONSTRUCTION (CARDIFF) LIMITED is a private limited company incorporated on 30 April 2014 and registered in the United Kingdom under company number 09018974. Its registered office is at 27 WEDMORE ROAD, CARDIFF, CF11 6SH, WALES. The recorded nature of business is construction of other civil engineering projects n.e.c. (SIC 42990). The company is currently active , with statutory accounts last made up to 31 March 2026. , and the person with significant control is Mr John Mcdonagh. 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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