- Companies
- Joiners and carpenters
- London
- Thorn Carpentry & Construction Limited
Thorn Carpentry & Construction Limited
- Company number
- 11484724
- Incorporated
- 26 Jul 20188 years trading
- Registered office
- 141 Christchurch Road, London, SW19 2FF
- Nature of business
- Joinery installation
Thorn Carpentry & Construction Limited is a 8-year-old private limited company registered in London, company number 11484724, one of 692 joinery companies in London. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £44K (+218.9%) on the year before, to £63K.
- Net assets rose in 4 of 6 year-on-year comparisons on record.
- Current assets of £520K against £419K owed within a year: 1.2 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £63K | £520K | £419K | 2 | |
| 31 Jul 2024 | £20K | £571K | £482K | 2 | |
| 31 Jul 2023 | -£17K | £51K | £481K | £462K | 4 |
| 31 Jul 2022 | £51K | £13K | £302K | £219K | 2 |
| 31 Jul 2021 | £6,704 | £23K | £365K | £327K | 2 |
| 31 Jul 2020 | £77K | £37K | £691K | £564K | 2 |
| 31 Jul 2019 | £53K | £5,546 | £495K | £443K | 0 |
Where Thorn Carpentry & Construction Limited is registered
The registered office is in London (SW19), in the Merton local authority area, London. Show SW19 2FF on a map.
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- Rainbow One Construction UK LtdSpecialist contractors
- Base Bloc LimitedBuilders
- Concealed Climate LimitedPlumbers and heating engineers
- Morningside LtdProperty developers
- Cupi-Building LtdBuilders
- Crown Infra London LtdBuilders
- Aj & Co One LtdProperty developers
What happens if Thorn Carpentry & 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 11484724
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 July 2018 (8 years ago)
- Registered office
- 141 Christchurch Road, London, SW19 2FF
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 17 June 2026
- Charges (mortgages)
- 1 outstanding of 2 registered
Filing notes for joinery companies
Joinery companies can carry stock and work in progress at the year end, especially bespoke workshop work, and that figure moves the profit for the year.
Similar companies in London
Other active joinery companies registered in London.
- Tidiman Timber Creations Ltd2025
- Timber and Turf Ltd2026
- Timber Glazing Company Limited2013
- Timberwave Limited2025
- Timeless Doors Ltd2023
- TJ Joinery & Construction Ltd2020
- TL Building Ltd2017
- TM Creations Ltd2021
All joinery companies in London · All trades in London · Joiners and carpenters across the UK
Frequently asked questions
When are Thorn Carpentry & Construction Limited's accounts due?
Thorn Carpentry & Construction Limited's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Thorn Carpentry & Construction Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Thorn Carpentry & Construction Limited still trading?
Thorn Carpentry & 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 Thorn Carpentry & Construction Limited do?
Thorn Carpentry & Construction Limited is registered under Joinery installation (SIC 43320).
How old is Thorn Carpentry & Construction Limited?
Thorn Carpentry & Construction Limited was incorporated on 26 July 2018, 8 years ago.
What is the penalty if Thorn Carpentry & 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 Thorn Carpentry & 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.