- Companies
- Property developers
- Northolt
- KJ Carpentry Ltd
KJ Carpentry Ltd
- Company number
- 12688415
- Incorporated
- 22 Jun 20206 years trading
- Registered office
- 73 Lewes Close, Northolt, UB5 4QZ
- Nature of business
- Development of building projects
KJ Carpentry Ltd is a 6-year-old private limited company registered in Northolt, company number 12688415, one of 46 property development companies in Northolt. Its next accounts are due at Companies House on 31 March 2028, and the CT600 for the period to 30 June 2027 is due at HMRC on 30 June 2028.
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 £72 (-45.9%) on the year before, to £85.
- Net assets rose in 2 of 5 year-on-year comparisons on record.
- Current assets of £11K against £11K owed within a year: 1.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 6 years, 2021 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2026 | £85 | £11K | £11K | 1 | |
| 30 Jun 2025 | £157 | £5,307 | £7,205 | 1 | |
| 30 Jun 2024 | £75 | £334 | £259 | 1 | |
| 30 Jun 2023 | £885 | £909 | £24 | 1 | |
| 30 Jun 2022 | £3,056 | £2,106 | 2 | ||
| 30 Jun 2021 | £2,901 | £2,001 | £2,001 | £0 | 2 |
Where KJ Carpentry Ltd is registered
The registered office is in Northolt (UB5), in the Ealing local authority area, London. Show UB5 4QZ on a map.
Other trade companies in UB5
- Byvolt Electrical Services LtdElectricians
- Harmony Buildworks LtdSpecialist contractors
- RBS Homes LtdFinishing trades
- Tda Construction LimitedBuilders
- Ivaan Roofing Solutions LtdRoofers
- Jacob Fleet Services LtdMotor traders
- Upliftcarsltd LtdMotor traders
- Caraze LtdMotor traders
What happens if KJ 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 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2028 to 30 Apr 2028 | £150 |
| 1 to 3 months late | 1 May 2028 to 30 Jun 2028 | £375 |
| 3 to 6 months late | 1 Jul 2028 to 30 Sep 2028 | £750 |
| More than 6 months late | From 1 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 2029 | 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
- 12688415
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 June 2020 (6 years ago)
- Registered office
- 73 Lewes Close, Northolt, UB5 4QZ
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2026
- Last confirmation statement
- 24 May 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 Northolt
Other active property development companies registered in Northolt.
- Kubus Build Ltd2019
- Laxmi Developers Limited2022
- Leke Construction Limited2017
- Libena Limited2025
- M'all Interiors Ltd2019
- Mapdevelopments Ltd2025
- Maxa Construction Ltd2022
- MCCM Building Services Ltd2010
All property development companies in Northolt · All trades in Northolt · Property developers across the UK
Frequently asked questions
When are KJ Carpentry Ltd's accounts due?
KJ Carpentry Ltd's next accounts are due at Companies House by 31 March 2028 (in 536 days), covering the period to 30 June 2027.
When is KJ Carpentry Ltd's CT600 due?
The CT600 for the period to 30 June 2027 is due at HMRC by 30 June 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2028.
Is KJ Carpentry Ltd still trading?
KJ 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 KJ Carpentry Ltd do?
KJ Carpentry Ltd is registered under Development of building projects (SIC 41100).
How old is KJ Carpentry Ltd?
KJ Carpentry Ltd was incorporated on 22 June 2020, 6 years ago.
What is the penalty if KJ 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 KJ 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.