- Companies
- Finishing trades
- Hounslow
- JSK Construction Ltd
JSK Construction Ltd
- Company number
- 13227002
- Incorporated
- 25 Feb 20215 years trading
- Registered office
- 33 Spooner House, 15 Ferraro Close, Hounslow, TW5 0UJ
- Nature of business
- Other building completion and finishing
JSK Construction Ltd is a 5-year-old private limited company registered in Hounslow, company number 13227002, one of 90 building finishing companies in Hounslow. 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 £8,847 (-70.2%) on the year before, to £3,763.
- Net assets rose in 1 of 4 year-on-year comparisons on record.
- Current assets of £626 against £387 owed within a year: 1.6 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £3,763 | £626 | £387 | 1 | |
| 31 Mar 2024 | £13K | £5,562 | £0 | 1 | |
| 31 Mar 2023 | £19K | £13K | £4,005 | 1 | |
| 31 Mar 2022 | £30K | £27K | £11K | 1 | |
| 31 Mar 2021 | £100 | £100 |
Where JSK Construction Ltd is registered
The registered office is in Hounslow (TW5), in the Hounslow local authority area, London. Show TW5 0UJ on a map.
Other trade companies in TW5
- RSM Builderz LtdCleaning companies
- BSSB Construction LtdProperty developers
- Caliber Home Improvements LtdBuilders
- Gurbir Construction LtdBuilders
- Mangveer LtdBuilders
- Hadi & Eesa Enterprises LtdMotor traders
- Basarab Brickwork LtdBuilders
- Dave Cleaning Services LtdCleaning companies
What happens if JSK Construction 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
- 13227002
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 February 2021 (5 years ago)
- Registered office
- 33 Spooner House, 15 Ferraro Close, Hounslow, TW5 0UJ
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 13 June 2026
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 Hounslow
Other active building finishing companies registered in Hounslow.
- KD Carpet & Wood Flooring Ltd.2017
- Laszlo Property Services Ltd2026
- Lina Enterprises Limited2026
- Local Carpet Fitter Ltd2024
- Mahal Roofing & Construction Ltd2020
- MJ Top Project Ltd2019
- MKN Construction Ltd2019
- MNS & Son's Ltd2015
All building finishing companies in Hounslow · All trades in Hounslow · Finishing trades across the UK
Frequently asked questions
When are JSK Construction Ltd's accounts due?
JSK Construction 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 JSK Construction 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 JSK Construction Ltd still trading?
JSK Construction 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 JSK Construction Ltd do?
JSK Construction Ltd is registered under Other building completion and finishing (SIC 43390).
How old is JSK Construction Ltd?
JSK Construction Ltd was incorporated on 25 February 2021, 5 years ago.
What is the penalty if JSK Construction 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 JSK Construction 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.