- Companies
- Finishing trades
- London
- Sonsino Turcan Construction Limited
Sonsino Turcan Construction Limited
- Company number
- 05024491
- Incorporated
- 23 Jan 200422 years trading
- Registered office
- Unit 2D Woodstock Studios, 36 Woodstock Grove, London, W12 8LE
- Nature of business
- Other building completion and finishing
Sonsino Turcan Construction Limited is a 22-year-old private limited company registered in London, company number 05024491, one of 3,947 building finishing companies in London. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 £126K (+26.5%) on the year before, to £603K.
- Current assets of £1.3M against £688K owed within a year: 1.9 times cover.
- 7 employees on average, up from 6 the year before.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £603K | £488K | £1.3M | £688K | 7 |
| 30 Apr 2024 | £477K | £486K | £1.3M | £835K | 6 |
| 30 Apr 2023 | £433K | £366K | £833K | £369K | 6 |
Where Sonsino Turcan Construction Limited is registered
The registered office is in London (W12), in the Hammersmith and Fulham local authority area, London. Show W12 8LE on a map.
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- Kasco Builders LtdBuilders
- Roland’S Glass & Glazing LtdGlaziers
- Cybernova Solutions LimitedMechanics and garages
- Lolach Services LimitedCleaning companies
- Neat and Cleaning Services LtdCleaning companies
- Figaro W129 LimitedCleaning companies
Also registered at this address
1 other company uses the same registered office as Sonsino Turcan Construction Limited.
- Sonsino Turcan Projects LimitedFinishing trades
What happens if Sonsino Turcan Construction 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 05024491
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 January 2004 (22 years ago)
- Registered office
- Unit 2D Woodstock Studios, 36 Woodstock Grove, London, W12 8LE
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 23 January 2026
- Previous names
- Sonsino Turcan Limited (until 19 Nov 2021)
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in London
Other active building finishing companies registered in London.
- Sonsino Turcan Projects Limited2021
- Sophie Support Services Ltd2019
- Sora Design and Build Ltd2026
- Sorenson Drylining Ltd2022
- Sort Project Management Limited2010
- Sort Style and Stage Limited2019
- Soso Construction Ltd2016
- Soti Move Ltd2017
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Frequently asked questions
When are Sonsino Turcan Construction Limited's accounts due?
Sonsino Turcan Construction Limited's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is Sonsino Turcan Construction Limited's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Sonsino Turcan Construction Limited still trading?
Sonsino Turcan Construction 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 Sonsino Turcan Construction Limited do?
Sonsino Turcan Construction Limited is registered under Other building completion and finishing (SIC 43390).
How old is Sonsino Turcan Construction Limited?
Sonsino Turcan Construction Limited was incorporated on 23 January 2004, 22 years ago.
What is the penalty if Sonsino Turcan Construction 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 Sonsino Turcan Construction 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.