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Company number
07665453

CLEANTECH CIVILS LTD.

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

Company details

Registered name
CLEANTECH CIVILS LTD.
Company number
07665453
Registered office
MERCHANTS HOUSE 4TH FLOOR, CROOK STREET, CHESTER, CH1 2BE, UNITED KINGDOM
Company type
Private Limited Company
Incorporated on
10 June 2011
Status
Active
Age
15 years
Previous names
P & S CIVIL WORKS (UK) LIMITED (to 01 Aug 2012)
Nature of business (SIC)
42910 — Construction of water projects
Accounts — next due
30 Sept 2026
Accounts — last made up to
31 Dec 2024
Confirmation statement — next due
30 Aug 2027
Confirmation statement — last
16 Aug 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

Mr Declan Smith
ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent
Notified 30/09/2025
Mr Gavin Smith
ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent
Notified 30/09/2025
Mr Killian Smith
ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent
Notified 30/09/2025
Mr. Pat Smith
ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent
Notified 16/08/2024
Mr Sean Smith
significant-influence-or-control
Notified 06/04/2016
P & S Civil Works Limited
ownership-of-shares-75-to-100-percent
Notified 06/04/2016

Corporate structure

Who controls this company, and who they control in turn

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

Connections

Mr Declan Smith
born 11/1971 · Ireland owns 25–50% of shares · holds 25–50% of votes Notified 30/09/2025
Mr Gavin Smith
born 08/1978 · Ireland owns 25–50% of shares · holds 25–50% of votes Notified 30/09/2025
Mr Killian Smith
born 01/1973 · Ireland owns 25–50% of shares · holds 25–50% of votes Notified 30/09/2025
Mr. Pat Smith
born 02/1947 · Ireland owns 25–50% of shares · holds 25–50% of votes Control ended 30/09/2025
Mr Sean Smith
born 04/1944 · Ireland has significant influence or control Control ended 16/05/2021
P & S Civil Works Limited name only
owns 75–100% of shares Control ended 16/08/2024

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
30/09/2025 Person with significant control ceased Mr. Pat Smith
30/09/2025 Person with significant control added Mr Killian Smith
30/09/2025 Person with significant control added Mr Gavin Smith
30/09/2025 Person with significant control added Mr Declan Smith
16/08/2024 Person with significant control ceased P & S Civil Works Limited
16/08/2024 Person with significant control added Mr. Pat Smith
16/05/2021 Person with significant control ceased Mr Sean Smith
06/04/2016 Person with significant control added P & S Civil Works Limited
06/04/2016 Person with significant control added Mr Sean Smith
01/08/2012 Registered name changed P & S CIVIL WORKS (UK) LIMITED CLEANTECH CIVILS LTD.

Documents for CLEANTECH CIVILS 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.

PDF Order

Data protection register

No entry found on the ICO register of fee payers under this name.

Not every organisation has to register — some are exempt. An absent entry is a question to ask, not a finding.

Get this company via API

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Read the API docs

Frequently asked questions

What is the company number of CLEANTECH CIVILS LTD.?
According to the official registry, the company number of CLEANTECH CIVILS LTD. is 07665453.
Where is CLEANTECH CIVILS LTD. registered?
The registered office is MERCHANTS HOUSE 4TH FLOOR, CROOK STREET, CHESTER, CH1 2BE, UNITED KINGDOM.
What is the SIC code of CLEANTECH CIVILS LTD.?
The nature of business is recorded under SIC code 42910 — Construction of water projects.
Who controls CLEANTECH CIVILS LTD.?
Mr Declan Smith is recorded as a person with significant control, with ownership of shares 25 to 50 percent, voting rights 25 to 50 percent.
When are the next accounts of CLEANTECH CIVILS LTD. due?
The next annual accounts are due by 30 September 2026, and the last accounts were made up to 31 December 2024.

About CLEANTECH CIVILS LTD. (07665453)

CLEANTECH CIVILS LTD. is a private limited company incorporated on 10 June 2011 and registered in the United Kingdom under company number 07665453. Its registered office is at MERCHANTS HOUSE 4TH FLOOR, CROOK STREET, CHESTER, CH1 2BE, UNITED KINGDOM. The recorded nature of business is construction of water projects (SIC 42910). The company is currently active , with statutory accounts last made up to 31 December 2024. , and the person with significant control is Mr Declan Smith. 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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