- Companies
- Property developers
- London
- Turnstone Building Services Limited
Turnstone Building Services Limited
- Company number
- 11748941
- Incorporated
- 4 Jan 20197 years trading
- Registered office
- 368 Goldhawk Road, London, W6 0XF
- Nature of business
- Development of building projects; Electrical installation; Plumbing, heat and air-conditioning installation; Other specialised construction activities n.e.c.
Turnstone Building Services Limited is a 7-year-old private limited company registered in London, company number 11748941, one of 14,100 property development companies in London. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £105K (+17.5%) on the year before, to £708K.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £1M against £347K owed within a year: 3.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £708K | £25K | £1M | £347K | 0 |
| 30 Jun 2024 | £602K | £37K | £1M | £440K | 0 |
| 30 Jun 2023 | £687K | £609K | £1.1M | £444K | 0 |
| 30 Jun 2022 | £709K | £941K | £941K | £240K | 0 |
| 30 Jun 2021 | £140K | £287K | £105K | 0 | |
| 30 Jun 2020 | £27K | £111K | £85K | 0 |
Where Turnstone Building Services Limited is registered
The registered office is in London (W6), in the Hammersmith and Fulham local authority area, London. Show W6 0XF on a map.
Other trade companies in W6
- Goldhawk Contractors LtdInstallers
- Glow Trading LtdCleaning companies
- Element 4 Construction LtdFinishing trades
- Deluxe Partners LtdCleaning companies
- Starline Motors LimitedMotor traders
- Piotr Olechno Decorator LtdPainters and decorators
- PHJ Construction LtdBuilders
- Tribesell Motors LimitedMotor traders
Also registered at this address
2 other companies use the same registered office as Turnstone Building Services Limited.
- Turnstone Electrical Services LimitedMachinery repair and installation
- Wilmington Projects LimitedProperty developers
What happens if Turnstone Building Services Limited files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 31 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 11748941
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 January 2019 (7 years ago)
- Registered office
- 368 Goldhawk Road, London, W6 0XF
- Nature of business
- Development of building projects (SIC 41100)
Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 2 March 2026
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in London
Other active property development companies registered in London.
- Turnstone Group Limited2008
- Turxs Limited2025
- Twe Property Consultants Ltd2026
- Twelve Enterprise Ltd2023
- Twenty Four Property Holdings Limited2023
- Twenty Four Six Constructions Limited2014
- Twenty-Fifth Century Investments Limited1984
- Twenty20 Private Limited2022
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are Turnstone Building Services Limited's accounts due?
Turnstone Building Services Limited's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is Turnstone Building Services Limited's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Turnstone Building Services Limited still trading?
Turnstone Building Services Limited is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Turnstone Building Services Limited do?
Turnstone Building Services Limited is registered under Development of building projects (SIC 41100); Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220); Other specialised construction activities n.e.c. (SIC 43999).
How old is Turnstone Building Services Limited?
Turnstone Building Services Limited was incorporated on 4 January 2019, 7 years ago.
What is the penalty if Turnstone Building Services Limited files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Turnstone Building Services Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.