- Companies
- Joiners and carpenters
- London
- Decarp Ltd
Decarp Ltd
- Company number
- 12280467
- Incorporated
- 24 Oct 20196 years trading
- Registered office
- 7A Trafalgar Avenue, London, SE15 6NP
- Nature of business
- Joinery installation
Decarp Ltd is a 6-year-old private limited company registered in London, company number 12280467, one of 692 joinery companies in London. Its next accounts are due at Companies House on 31 October 2026, and its first CT600 is due at HMRC on 31 October 2026.
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 £19K (+160.8%) on the year before, to £31K.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £61K against £18K owed within a year: 3.3 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 5 years, 2020 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2024 | £31K | £61K | £18K | 1 | |
| 31 Oct 2023 | £12K | £53K | £25K | 1 | |
| 31 Oct 2022 | £21K | £43K | £349 | 1 | |
| 31 Oct 2021 | £28K | £64K | £12K | 1 | |
| 31 Oct 2020 | £18K | £62K | £19K | 1 |
Where Decarp Ltd is registered
The registered office is in London (SE15), in the Southwark local authority area, London. Show SE15 6NP on a map.
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- BSF Building Services LtdElectricians
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What happens if Decarp Ltd 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 12280467
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 October 2019 (6 years ago)
- Registered office
- 7A Trafalgar Avenue, London, SE15 6NP
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2024
- Last confirmation statement
- 20 October 2025
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.
- Decorfit Ltd2012
- Decoro Joinery Ltd2014
- Delectus Europe Construction Ltd2018
- Derba Systems Limited2024
- Designing London Homes Ltd2013
- Devco GB Limited2007
- Diamond General Builders Ltd2019
- Dils Ltd2016
All joinery companies in London · All trades in London · Joiners and carpenters across the UK
Frequently asked questions
When are Decarp Ltd's accounts due?
Decarp Ltd's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is Decarp Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 October 2025, due by 31 October 2026, and one for the period to 31 January 2026, due by 31 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Decarp Ltd still trading?
Decarp Ltd 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 Decarp Ltd do?
Decarp Ltd is registered under Joinery installation (SIC 43320).
How old is Decarp Ltd?
Decarp Ltd was incorporated on 24 October 2019, 6 years ago.
What is the penalty if Decarp Ltd 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 Decarp Ltd 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.