MERCURY CONSTRUCTION (SOUTH WEST) LIMITED
Active Company number 05912608
MERCURY CONSTRUCTION (SOUTH WEST) LIMITED (company number 05912608) is a private limited company incorporated on 22 August 2006. Its status on the Companies House register is Active. Its registered office is in Plymouth, PL6 7TL. Its nature of business (SIC 2007) is other building completion and finishing (43390). Its latest accounts we hold, for the period ending 30 November 2025, report net assets of £622k.
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 MERCURY CONSTRUCTION (SOUTH WEST) LIMITED (PDF)
The register, the accounts and the people behind the company in one PDF, for your own business use.
- Summary and Health Score, with the reasons behind the score
- Red flags and what changed in the last 12 months
- Key figures against the year before, and filing deadlines
- Financials ledger: up to 10 years of filed accounts
- Who runs and owns it: directors, secretaries and PSCs
- Charges, filing history and methodology
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Company details
- Company number
- 05912608
- Status
- Active
- Company type
- Private Limited Company
- Incorporated
- 22 August 2006
- Country of origin
- United Kingdom
- Registered office
- HARSCOMBE HOUSE 1 DARKLAKE VIEW
ESTOVER
PLYMOUTH
DEVON
PL6 7TL
Nature of business (SIC 2007)
Accounts and confirmation statement
- Accounting reference date
- 30 November
- Accounts category
- TOTAL EXEMPTION FULL
- Accounts last made up to
- 30 November 2025
- Next accounts due
- 31 August 2027
- Confirmation statement last made up to
- 22 August 2026
- Next confirmation statement due
- 5 September 2027
Financial summary
| Period ending | 30 November 2025 | 30 November 2024 | 30 November 2023 | 30 November 2022 | 30 November 2021 | 30 November 2020 | 30 November 2019 | 30 November 2018 | 30 November 2017 | 30 November 2016 | 30 November 2015 | 30 November 2014 | 30 November 2013 | 30 November 2012 | 31 August 2011 | 31 August 2009 | 31 August 2008 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Profit after tax | Not filed | — | — | — | — | — | — | — | — | £64k | — | — | — | — | — | — | — |
| Total assets | £3.5m | £3.3m | £3.1m | £3.5m | £2.3m | £2.4m | £2.3m | £3.1m | £1.2m | £1.3m | £741k | £1.1m | £1.4m | £976k | £1.1m | £529k | £335k |
| Cash at bank | £2.0m | £1.6m | £1.2m | £1.2m | £653k | £1.4m | £1.5m | £1.4m | £369k | £397k | £366k | £452k | £355k | £302k | £131k | £215k | £9,201 |
| Current liabilities | £2.8m | £2.1m | £2.1m | £2.4m | £1.4m | £1.7m | £1.5m | £2.6m | £1.1m | £1.2m | £629k | £946k | £1.2m | £787k | £901k | £513k | £316k |
| Net current assets / (liabilities) | £509k | £974k | £862k | £874k | £780k | £636k | £765k | £452k | £85k | £70k | £35k | £18k | £82k | £128k | £133k | (£27k) | (£27k) |
| Total liabilities | — | — | — | — | — | — | £1.5m | £2.6m | £1.1m | — | — | — | — | — | — | — | — |
| Net assets | £622k | £1.1m | £992k | £1.0m | £819k | £661k | £789k | £467k | £98k | £99k | £80k | £76k | £154k | £166k | £180k | £5,700 | £5,514 |
| Employees | 44 | 45 | 44 | 42 | 40 | 39 | 36 | 33 | 31 | — | — | — | — | — | — | — | — |
Not filed: the accounts do not give the figure. —: no figure read from the filing.
- Year to 30 November 2025: profit after tax not filed. Small companies may file filleted or abbreviated accounts without the profit and loss account, and this filing has none.
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)
- Corporate controllers
- Mercury Construction (South West) Holdings Limited
- Charges (mortgages)
- 2 registered, 1 outstanding, 1 satisfied
Questions about MERCURY CONSTRUCTION (SOUTH WEST) LIMITED
Is MERCURY CONSTRUCTION (SOUTH WEST) LIMITED active?
Yes. The Companies House register shows the company's status as “Active”. (Companies House register, as at 29 September 2026.)
When was MERCURY CONSTRUCTION (SOUTH WEST) LIMITED incorporated?
MERCURY CONSTRUCTION (SOUTH WEST) LIMITED was incorporated on 22 August 2006, according to the Companies House register. (Companies House register, as at 29 September 2026.)
Where is MERCURY CONSTRUCTION (SOUTH WEST) LIMITED registered?
Its registered office is in Plymouth, PL6 7TL. (Companies House register, as at 29 September 2026.)
Who controls MERCURY CONSTRUCTION (SOUTH WEST) LIMITED?
The register lists 1 current person with significant control (3 including those who have ceased). Corporate controllers named on the register: Mercury Construction (South West) Holdings Limited. The register shows control, not a list of shareholders. Individuals are named at https://find-and-update.company-information.service.gov.uk/company/05912608/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 MERCURY CONSTRUCTION (SOUTH WEST) LIMITED's next accounts due?
The register shows the next accounts as due by 31 August 2027. Its latest accounts on the register were made up to 30 November 2025. (Companies House register, as at 29 September 2026.)
Does MERCURY CONSTRUCTION (SOUTH WEST) LIMITED file dormant accounts?
Not in its latest accounts. The register gives their category as “Total exemption accounts”, made up to 30 November 2025. (Companies House register, as at 29 September 2026.) What a dormant company is and what it must file
Does MERCURY CONSTRUCTION (SOUTH WEST) LIMITED have any charges registered against it?
Yes. The register shows 2 charges: 1 outstanding and 1 satisfied. The charges themselves are listed at https://find-and-update.company-information.service.gov.uk/company/05912608/charges. (Companies House register, as at 29 September 2026.) Company charges: what a mortgage or debenture means and how to read one
Is MERCURY CONSTRUCTION (SOUTH WEST) 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 6 October 2026. A name screen is not legal clearance.
Related companies
More other building completion and finishing companies
- KNIGHT HARWOOD LIMITED
- PORTVIEW FIT-OUT LIMITED
- THIRDWAY INTERIORS LIMITED
- LTS REFURBISHMENT LIMITED
- CLAREMONT GROUP INTERIORS LIMITED
- HOLLYWELL BUILDING SERVICES LIMITED
- M.D. BUILDING SERVICES LIMITED
- MORGANSTONE LTD
Industry overview: 35,409 active companies in SIC 43390
Other active companies registered at PL6 7TL
Related guides
Companies with similar names
Other companies, LLPs and partnerships on the Companies House register whose names begin “MERCURY CONSTRUCTION”. Each is a separate legal entity from MERCURY CONSTRUCTION (SOUTH WEST) LIMITED: check the registered number before relying on a name. Register data as at 29 September 2026.
- MERCURY CONSTRUCTION (SOUTH WEST) HOLDINGS LIMITED (Company, Active, Estover; 16531521)
- MERCURY CONSTRUCTION LIMITED (Company, Active, Doncaster; 09588572)
- MERCURY CONSTRUCTION MANAGEMENT LTD (Company, Active, Roslin; SC622532)
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Official register entry: MERCURY CONSTRUCTION (SOUTH WEST) LIMITED on Companies House.
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