WESTMINSTER BUILDING SERVICES LIMITED
Active Company number 01909647
WESTMINSTER BUILDING SERVICES LIMITED (company number 01909647) is a private limited company incorporated on 30 April 1985. Its status on the Companies House register is Active. Its registered office is in Maidenhead, SL6 8BY. Its nature of business (SIC 2007) is plumbing, heat and air-conditioning installation (43220). Its latest accounts we hold, for the period ending 30 June 2025, report net liabilities of £28k.
Source: Companies House register, as at 29 September 2026. How to cite this page
Information only, not advice. Register details and accounts figures are the company's own filings, shown as filed: CompanyStack does not audit or verify them and accepts no responsibility for decisions made on them. Check important facts at Companies House.
Company Report on WESTMINSTER BUILDING SERVICES LIMITED (PDF)
Page 1 answers whether we would trade with it, and on what terms, by rules stated on the page. The register, the accounts and the people behind the company in one PDF, for your own business use.
- The verdict: would we trade with it, on what terms: a starting credit limit from the latest balance sheet, the risk grade with its reasons, and the checks to make before you sign
- Summary and Health Score: with the reasons behind the score
- Red flags: and what changed in the last 12 months
- Key figures: the accounts to 30 Jun 2025 against the year before
- Filing deadlines: accounts due 31 Mar 2027; confirmation statement due 11 Jul 2027
- Financials ledger: 16 years of filed accounts held (2009–2025)
- Who runs and owns it: 1 PSC
- Shareholders: the current register from the filings: each holder, class, shares and percentage
- Charges: 1 outstanding of 3 charges registered
- Filing history and methodology: with sources and a disclaimer
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Company details
- Company number
- 01909647
- Status
- Active
- Company type
- Private Limited Company
- Incorporated
- 30 April 1985
- Country of origin
- United Kingdom
- Registered office
- TRIOS HOUSE
REFORM ROAD
MAIDENHEAD
BERKSHIRE
SL6 8BY
Nature of business (SIC 2007)
Accounts and confirmation statement
- Accounting reference date
- 30 June
- Accounts category
- TOTAL EXEMPTION FULL
- Accounts last made up to
- 30 June 2025
- Next accounts due
- 31 March 2027
- Confirmation statement last made up to
- 27 June 2026
- Next confirmation statement due
- 11 July 2027
Financial summary
| Period ending | 30 June 2025 | 30 June 2024 | 30 June 2023 | 30 June 2022 | 30 June 2021 | 30 June 2020 | 30 June 2019 | 30 June 2018 | 30 June 2017 | 30 June 2016 | 30 June 2015 | 30 June 2014 | 30 June 2013 | 30 June 2012 | 30 June 2011 | 31 December 2009 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Profit after tax | −£60k | −£19k | £180k | −£61k | £52k | −£118k | £216k | £138k | £1,426 | — | — | — | — | — | — | — |
| Total assets | £384k | £439k | £835k | £504k | £265k | £296k | £515k | £378k | £625k | £658k | £1.1m | £946k | £274k | £290k | £285k | £184k |
| Cash at bank | £6,797 | £6,583 | £159k | £43k | £69k | £29k | £246k | £148k | £179k | £455k | £498k | £481k | £13k | £37k | £18k | £264 |
| Current liabilities | £378k | £365k | £687k | £478k | £224k | £242k | £271k | £230k | £415k | £287k | £605k | £449k | £141k | £287k | £314k | £102k |
| Net current assets / (liabilities) | (£16k) | £44k | £147k | £24k | £36k | £44k | £224k | £118k | £169k | £363k | £460k | £478k | £132k | £426 | (£37k) | £48k |
| Total liabilities | £412k | £377k | £711k | £558k | £224k | £242k | £271k | £230k | £415k | £287k | £605k | £449k | £141k | £287k | £321k | £121k |
| Net assets / (liabilities) | (£28k) | £61k | £124k | (£53k) | £40k | £54k | £244k | £148k | £211k | £371k | £474k | £498k | £133k | £3,139 | (£36k) | £63k |
| Employees | 10 | 9 | 9 | 7 | 8 | 9 | 10 | 12 | 5 | — | — | — | — | — | — | — |
—: no figure read from the filing.
Figures read from filings at Companies House (ixbrl) and checked; see how we read them. Small-company accounts often omit turnover and profit. Spotted an error? Tell us.
Control, officers and charges
- Persons with significant control
- 1 current (3 including ceased)
- Charges (mortgages)
- 3 registered, 1 outstanding, 2 satisfied
Questions about WESTMINSTER BUILDING SERVICES LIMITED
Is WESTMINSTER BUILDING SERVICES LIMITED active?
Yes. The Companies House register shows the company's status as “Active”. (Companies House register, as at 29 September 2026.)
When was WESTMINSTER BUILDING SERVICES LIMITED incorporated?
WESTMINSTER BUILDING SERVICES LIMITED was incorporated on 30 April 1985, according to the Companies House register. (Companies House register, as at 29 September 2026.)
Where is WESTMINSTER BUILDING SERVICES LIMITED registered?
Its registered office is in Maidenhead, SL6 8BY. (Companies House register, as at 29 September 2026.)
Who controls WESTMINSTER BUILDING SERVICES LIMITED?
The register lists 1 current person with significant control (3 including those who have ceased). The register shows control, not a list of shareholders. Individuals are named at https://find-and-update.company-information.service.gov.uk/company/01909647/persons-with-significant-control. (Companies House register, as at 29 September 2026.) Who owns a UK limited company: shareholders, PSCs and what the register shows
When are WESTMINSTER BUILDING SERVICES LIMITED's next accounts due?
The register shows the next accounts as due by 31 March 2027. Its latest accounts on the register were made up to 30 June 2025. (Companies House register, as at 29 September 2026.)
Does WESTMINSTER BUILDING SERVICES LIMITED file dormant accounts?
Not in its latest accounts. The register gives their category as “Total exemption accounts”, made up to 30 June 2025. (Companies House register, as at 29 September 2026.) What a dormant company is and what it must file
Does WESTMINSTER BUILDING SERVICES LIMITED have any charges registered against it?
Yes. The register shows 3 charges: 1 outstanding and 2 satisfied. The charges themselves are listed at https://find-and-update.company-information.service.gov.uk/company/01909647/charges. (Companies House register, as at 29 September 2026.) Company charges: what a mortgage or debenture means and how to read one
Is WESTMINSTER BUILDING SERVICES LIMITED on a sanctions list?
No match for this company's name on the sanctions lists CompanyStack screens (UK, EU, OFAC SDN, OFAC non-SDN, Canada, Australia, New Zealand, Japan, France, US CSL) as at 9 October 2026. A name screen is not legal clearance.
Related companies
More plumbing, heat and air-conditioning installation companies
- CUBICO (UK) LIMITED
- BORTHWICK HEATING INSULATION UK LTD
- A. & B. ENGINEERING (MECHANICAL SERVICE DIVISION) LIMITED
- WOODFORD HEATING & ENERGY LIMITED
- VERTEX SERVICES GROUP LIMITED
- PIMLICO PLUMBERS LIMITED
- OAKRAY LIMITED
- BERKS INSULATION LIMITED
Industry overview: 42,176 active companies in SIC 43220
Other active companies registered at SL6 8BY
Related guides
Companies with similar names
Other companies, LLPs and partnerships on the Companies House register whose names begin “WESTMINSTER BUILDING”. Each is a separate legal entity from WESTMINSTER BUILDING SERVICES LIMITED: check the registered number before relying on a name. Register data as at 29 September 2026.
- WESTMINSTER BUILDING COMPANY HOLDINGS LIMITED (Company, Active, Derby; 12064756)
- WESTMINSTER BUILDING COMPANY LIMITED (Company, Active, Derby; 02945613)
About CompanyStack
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Sources for company pages: Companies House (register, accounts, officers, PSCs, charges and filings), The Gazette (company insolvency notices only), the ONS Postcode Directory, official sanctions lists, including those of the UK (with UN designations), the EU, the US, Canada, Australia, New Zealand and France, and copies taken in April 2026 of the ICO register, the Charity Commission, CQC, Ofsted, Food Standards Agency and Environment Agency registers. Contains public sector information licensed under the Open Government Licence v3.0. CompanyStack is not affiliated with or endorsed by Companies House.
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Official register entry: WESTMINSTER BUILDING SERVICES LIMITED on Companies House.
Developers can fetch this profile as JSON with GET https://api.companystack.co.uk/company/01909647 — see the API documentation and pricing.