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Company number
04615043

KOTZMUTH WILLIAMS LIMITED

Active
✓ Active company on the official register. Next accounts due 28 February 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
KOTZMUTH WILLIAMS LIMITED
Company number
04615043
Registered office
CANTON HOUSE 435-451 COWBRIDGE ROAD EAST, CANTON, CARDIFF, CF5 1JH · 15 other companies at this postcode
Company type
Private Limited Company
Incorporated on
11 December 2002
Status
Active
Age
23 years
Nature of business (SIC)
71111 — Architectural activities
Accounts — next due
28 Feb 2027
Accounts — last made up to
31 May 2025
Confirmation statement — next due
17 Dec 2026
Confirmation statement — last
03 Dec 2025

People with significant control

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

Mr Sion Dafydd Williams
owns 25–50% of shares
Notified 06/04/2016
Mrs Maja Kotzmuth-Clarke
owns 25–50% of shares
Notified 06/04/2016

Corporate structure

Who controls this company, and who they control in turn

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

Connections

Mr Sion Dafydd Williams
born 01/1972 · Wales owns 25–50% of shares Notified 06/04/2016
Mrs Maja Kotzmuth-Clarke
born 04/1972 · Wales owns 25–50% of shares Control ended 31/05/2017

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
31/05/2017 Person with significant control ceased Mrs Maja Kotzmuth-Clarke
06/04/2016 Person with significant control added Mrs Maja Kotzmuth-Clarke
06/04/2016 Person with significant control added Mr Sion Dafydd Williams

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 -4 -5
Net assets -4 -5
Employees (avg) 1 1

Documents for KOTZMUTH WILLIAMS 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

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 KOTZMUTH WILLIAMS LIMITED?
According to the official registry, the company number of KOTZMUTH WILLIAMS LIMITED is 04615043.
Where is KOTZMUTH WILLIAMS LIMITED registered?
The registered office is CANTON HOUSE 435-451 COWBRIDGE ROAD EAST, CANTON, CARDIFF, CF5 1JH.
What is the SIC code of KOTZMUTH WILLIAMS LIMITED?
The nature of business is recorded under SIC code 71111 — Architectural activities.
Who controls KOTZMUTH WILLIAMS LIMITED?
Mr Sion Dafydd Williams is recorded as a person with significant control, and owns 25–50% of shares.
When are the next accounts of KOTZMUTH WILLIAMS LIMITED due?
The next annual accounts are due by 28 February 2027, and the last accounts were made up to 31 May 2025.

About KOTZMUTH WILLIAMS LIMITED (04615043)

KOTZMUTH WILLIAMS LIMITED is a private limited company incorporated on 11 December 2002 and registered in the United Kingdom under company number 04615043. Its registered office is at CANTON HOUSE 435-451 COWBRIDGE ROAD EAST, CANTON, CARDIFF, CF5 1JH. The recorded nature of business is architectural activities (SIC 71111). The company is currently active , with statutory accounts last made up to 31 May 2025. , and the person with significant control is Mr Sion Dafydd Williams. 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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