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Company number
02354725

CON MECH DURHAM 1 LIMITED

Active
✓ Active company on the official register. Next accounts due 30 September 2026.

Company details

North East, 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
CON MECH DURHAM 1 LIMITED
Company number
02354725
Registered office
DODSWORTH STREET, DARLINGTON, COUNTY DURHAM, DL1 2NJ · 3 other companies at this postcode
Company type
Private Limited Company
Incorporated on
2 March 1989
Status
Active
Age
37 years
Previous names
HENRY WILLIAMS GROUP LIMITED (to 03 Mar 2025)
Nature of business (SIC)
64202 — Activities of production holding companies · 68100 — Buying and selling of own real estate
Accounts — next due
30 Sept 2026
Accounts — last made up to
31 Dec 2024
Confirmation statement — next due
11 Aug 2027
Confirmation statement — last
28 Jul 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

Con Mech Group Ltd
owns 75–100% of shares
Notified 06/04/2016
Con Mech Holdings Ltd
owns 75–100% of shares
Notified 27/05/2022

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

Corporate owner owns 75–100% of shares Notified 27/05/2022 Controls 3 companies
Corporate owner owns 75–100% of shares Control ended 18/05/2022 Controls 8 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
03/03/2025 Registered name changed HENRY WILLIAMS GROUP LIMITED CON MECH DURHAM 1 LIMITED
27/05/2022 Person with significant control added Con Mech Holdings Ltd
18/05/2022 Person with significant control ceased Con Mech Group Ltd
06/04/2016 Person with significant control added Con Mech Group Ltd

Documents for CON MECH DURHAM 1 LIMITED

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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 CON MECH DURHAM 1 LIMITED?
According to the official registry, the company number of CON MECH DURHAM 1 LIMITED is 02354725.
Where is CON MECH DURHAM 1 LIMITED registered?
The registered office is DODSWORTH STREET, DARLINGTON, COUNTY DURHAM, DL1 2NJ.
What is the SIC code of CON MECH DURHAM 1 LIMITED?
The nature of business is recorded under SIC code 64202 — Activities of production holding companies, 68100 — Buying and selling of own real estate.
Who controls CON MECH DURHAM 1 LIMITED?
Con Mech Group Ltd is recorded as a person with significant control, and owns 75–100% of shares.
When are the next accounts of CON MECH DURHAM 1 LIMITED due?
The next annual accounts are due by 30 September 2026, and the last accounts were made up to 31 December 2024.

About CON MECH DURHAM 1 LIMITED (02354725)

CON MECH DURHAM 1 LIMITED is a private limited company incorporated on 2 March 1989 and registered in the United Kingdom under company number 02354725. Its registered office is at DODSWORTH STREET, DARLINGTON, COUNTY DURHAM, DL1 2NJ. The recorded nature of business is activities of production holding companies (SIC 64202). The company is currently active , with statutory accounts last made up to 31 December 2024. , and the person with significant control is Con Mech Group Ltd. 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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