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Company number
06374505

CLEANROOM PROJECTS LIMITED

Active
✓ Active company on the official register. Next accounts due 28 February 2027.

Company details

Registered name
CLEANROOM PROJECTS LIMITED
Company number
06374505
Registered office
YORK AVENUE, HASLINGDEN, ROSSENDALE, BB4 4HX, ENGLAND
Company type
Private Limited Company
Incorporated on
18 September 2007
Status
Active
Age
18 years
Previous names
ENVAIR PROJECTS LIMITED (to 02 Dec 2020)
Nature of business (SIC)
25990 — Manufacture of other fabricated metal products n.e.c.
Accounts — next due
28 Feb 2027
Accounts — last made up to
31 May 2025
Confirmation statement — next due
07 Nov 2026
Confirmation statement — last
24 Oct 2025

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

Bassaire Environmental Limited
owns 75–100% of shares
Notified 21/06/2017
Bassaire Holdings Limited
owns 75–100% of shares
Notified 06/04/2016
Cleanroom Projects Group Limited
owns 75–100% of shares · holds 75–100% of voting rights
Notified 07/10/2025
Cleanroom Projects Holdings Limited
owns 75–100% of shares
Notified 05/07/2017

Corporate structure

Who controls this company, and who they control in turn

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

Connections

Corporate owner owns 75–100% of shares · holds 75–100% of votes Notified 07/10/2025 Controls 2 companies
Bassaire Environmental Limited
owns 75–100% of shares Control ended 05/07/2017 Controls 3 companies
Corporate owner owns 75–100% of shares Control ended 21/06/2017 Controls 3 companies
Corporate owner owns 75–100% of shares Control ended 07/10/2025

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
07/10/2025 Person with significant control ceased Cleanroom Projects Holdings Limited
07/10/2025 Person with significant control added Cleanroom Projects Group Limited
02/12/2020 Registered name changed ENVAIR PROJECTS LIMITED CLEANROOM PROJECTS LIMITED
05/07/2017 Person with significant control ceased Bassaire Environmental Limited
05/07/2017 Person with significant control added Cleanroom Projects Holdings Limited
21/06/2017 Person with significant control ceased Bassaire Holdings Limited
21/06/2017 Person with significant control added Bassaire Environmental Limited
06/04/2016 Person with significant control added Bassaire Holdings Limited

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 2,092
▲ 4.0%
2,012
Net assets 1,528
▼ 21.0%
1,934
Employees (avg) 11
▼ 8.3%
12

Documents for CLEANROOM PROJECTS 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 CLEANROOM PROJECTS LIMITED?
According to the official registry, the company number of CLEANROOM PROJECTS LIMITED is 06374505.
Where is CLEANROOM PROJECTS LIMITED registered?
The registered office is YORK AVENUE, HASLINGDEN, ROSSENDALE, BB4 4HX, ENGLAND.
What is the SIC code of CLEANROOM PROJECTS LIMITED?
The nature of business is recorded under SIC code 25990 — Manufacture of other fabricated metal products n.e.c..
Who controls CLEANROOM PROJECTS LIMITED?
Bassaire Environmental Limited is recorded as a person with significant control, and owns 75–100% of shares.
When are the next accounts of CLEANROOM PROJECTS LIMITED due?
The next annual accounts are due by 28 February 2027, and the last accounts were made up to 31 May 2025.

About CLEANROOM PROJECTS LIMITED (06374505)

CLEANROOM PROJECTS LIMITED is a private limited company incorporated on 18 September 2007 and registered in the United Kingdom under company number 06374505. Its registered office is at YORK AVENUE, HASLINGDEN, ROSSENDALE, BB4 4HX, ENGLAND. The recorded nature of business is manufacture of other fabricated metal products n.e.c. (SIC 25990). The company is currently active , with statutory accounts last made up to 31 May 2025. , and the person with significant control is Bassaire Environmental Limited. 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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