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Company number
09791105

WATKIN JONES PLC

Active
✓ Active company on the official register. Next accounts due 31 March 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
WATKIN JONES PLC
Company number
09791105
Registered office
FOURTH FLOOR, SICILIAN HOUSE, 21 SOUTHAMPTON ROW, LONDON, WC1B 5HA, UNITED KINGDOM · 66 other companies at this postcode
Company type
Public Limited Company
Incorporated on
23 September 2015
Status
Active
Age
10 years
Previous names
HDCO3 LIMITED (to 19 Feb 2016)
Nature of business (SIC)
41100 — Development of building projects
Accounts — next due
31 Mar 2027
Accounts — last made up to
30 Sept 2025
Confirmation statement — next due
06 Oct 2026
Confirmation statement — last
22 Sept 2025

People with significant control

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

Mr Glyn Watkin Jones
owns 25–50% of shares
Notified 24/07/2017
Mr Mark Watkin Jones
owns 25–50% of shares
Notified 24/07/2017
Mrs Jennifer Ann Watkin Jones
owns 25–50% of shares
Notified 24/07/2017

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 Glyn Watkin Jones
born 12/1944 · Wales owns 25–50% of shares Control ended 12/11/2019 Controls 22 companies
Mr Mark Watkin Jones
born 01/1969 · United Kingdom owns 25–50% of shares Control ended 12/11/2019 Controls 19 companies
Mrs Jennifer Ann Watkin Jones
born 11/1944 · Wales owns 25–50% of shares Control ended 12/11/2019

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
12/11/2019 Person with significant control ceased Mrs Jennifer Ann Watkin Jones
12/11/2019 Person with significant control ceased Mr Mark Watkin Jones
12/11/2019 Person with significant control ceased Mr Glyn Watkin Jones
24/07/2017 Person with significant control added Mrs Jennifer Ann Watkin Jones
24/07/2017 Person with significant control added Mr Mark Watkin Jones
24/07/2017 Person with significant control added Mr Glyn Watkin Jones
19/02/2016 Registered name changed HDCO3 LIMITED WATKIN JONES PLC

Documents for WATKIN JONES PLC

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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

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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 WATKIN JONES PLC?
According to the official registry, the company number of WATKIN JONES PLC is 09791105.
Where is WATKIN JONES PLC registered?
The registered office is FOURTH FLOOR, SICILIAN HOUSE, 21 SOUTHAMPTON ROW, LONDON, WC1B 5HA, UNITED KINGDOM.
What is the SIC code of WATKIN JONES PLC?
The nature of business is recorded under SIC code 41100 — Development of building projects.
Who controls WATKIN JONES PLC?
Mr Glyn Watkin Jones is recorded as a person with significant control, and owns 25–50% of shares.
When are the next accounts of WATKIN JONES PLC due?
The next annual accounts are due by 31 March 2027, and the last accounts were made up to 30 September 2025.

About WATKIN JONES PLC (09791105)

WATKIN JONES PLC is a public limited company incorporated on 23 September 2015 and registered in the United Kingdom under company number 09791105. Its registered office is at FOURTH FLOOR, SICILIAN HOUSE, 21 SOUTHAMPTON ROW, LONDON, WC1B 5HA, UNITED KINGDOM. The recorded nature of business is development of building projects (SIC 41100). The company is currently active , with statutory accounts last made up to 30 September 2025. , and the person with significant control is Mr Glyn Watkin Jones. 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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