- Companies
- Installers
- London
- Alexander's Carpentry Ltd
Alexander's Carpentry Ltd
- Company number
- 09514809
- Incorporated
- 27 Mar 201511 years trading
- Registered office
- 1 Rossdale Drive, London, NW9 8NP
- Nature of business
- Other construction installation; Joinery installation; Other specialised construction activities n.e.c.
Alexander's Carpentry Ltd is a 11-year-old private limited company registered in London, company number 09514809, one of 2,278 installation companies (insulation, lifts, shutters and similar) in London. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 down £38K (-31.7%) on the year before, to -£158K.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £2,100 against £204 owed within a year: more than 10 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | -£158K | £97 | £2,100 | £204 | 0 |
| 31 Mar 2024 | -£120K | £11 | £2,014 | £54K | 3 |
| 31 Mar 2023 | -£82K | £1,062 | £3,065 | £57K | 3 |
| 31 Mar 2022 | -£39K | £773 | £2,776 | £19K | 3 |
| 31 Mar 2021 | £5,000 | £42K | £67K | £16K | 0 |
| 31 Mar 2020 | £3,451 | £13K | £13K | £9,768 | 3 |
| 31 Mar 2019 | £21K | £11K | £31K | £10K | 2 |
| 31 Mar 2018 | £13K | £8,243 | £31K | £18K | 2 |
| 31 Mar 2017 | £623 | £38 | £2,289 | £1,666 | |
| 31 Mar 2016 | £1,816 | £2,874 | £1,058 |
Where Alexander's Carpentry Ltd is registered
The registered office is in London (NW9), in the Brent local authority area, London. Show NW9 8NP on a map.
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- Euro Car Glass LtdMechanics and garages
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- GM Scaffolding London LtdScaffolders
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Also registered at this address
1 other company uses the same registered office as Alexander's Carpentry Ltd.
- E&E Phoenix Construction LtdBuilders
What happens if Alexander's Carpentry 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 09514809
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 March 2015 (11 years ago)
- Registered office
- 1 Rossdale Drive, London, NW9 8NP
- Nature of business
- Other construction installation (SIC 43290)
Joinery installation (SIC 43320)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 28 February 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in London
Other active installation companies (insulation, lifts, shutters and similar) registered in London.
- Alf Fire Protection Limited2026
- Alfa Cabel Limited2025
- Alfakobans Limited2026
- Alfresco SD Ltd2020
- Algriim Ltd2025
- Alkoud Constructions Ltd2023
- All in Solar Ltd2026
- All Through Solutions Ltd2022
All installation companies (insulation, lifts, shutters and similar) in London · All trades in London · Installers across the UK
Frequently asked questions
When are Alexander's Carpentry Ltd's accounts due?
Alexander's Carpentry Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Alexander's Carpentry Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Alexander's Carpentry Ltd still trading?
Alexander's Carpentry 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 Alexander's Carpentry Ltd do?
Alexander's Carpentry Ltd is registered under Other construction installation (SIC 43290); Joinery installation (SIC 43320); Other specialised construction activities n.e.c. (SIC 43999).
How old is Alexander's Carpentry Ltd?
Alexander's Carpentry Ltd was incorporated on 27 March 2015, 11 years ago.
What is the penalty if Alexander's Carpentry 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 Alexander's Carpentry 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.