- Company number
- 14279033
- Incorporated
- 5 Aug 20224 years trading
- Registered office
- 18 Barley Lane, London, IG3 8XF
- Nature of business
- Construction of domestic buildings; Plumbing, heat and air-conditioning installation
JS Builders Contractor Limited Limited is a 4-year-old private limited company registered in London, company number 14279033, one of 12,075 building contractors 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 £1,640 (+84.6%) on the year before, to £3,578.
- Current assets of £4,500 against £922 owed within a year: 4.9 times cover.
- 1 employee on average, up from 0 the year before.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £3,578 | £4,500 | £4,500 | £922 | 1 |
| 31 Jul 2024 | £1,938 | £8,246 | £6,308 | 0 | |
| 31 Jul 2023 | £504 | £2,022 | £1,518 | 0 |
Who runs and owns JS Builders Contractor Limited Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| B*** S*** | Director | Apr 2026 |
2 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| A*** S*** | Director | Jan 2026 | Apr 2026 |
| B*** S*** | Director | Aug 2022 | Dec 2025 |
Person with significant control
Where JS Builders Contractor Limited Limited is registered
The registered office is in London (IG3), in the Redbridge local authority area, London. Show IG3 8XF on a map.
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What happens if JS Builders Contractor Limited 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
- 14279033
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 August 2022 (4 years ago)
- Registered office
- 18 Barley Lane, London, IG3 8XF
- Nature of business
- Construction of domestic buildings (SIC 41202)
Plumbing, heat and air-conditioning installation (SIC 43220) - Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 4 August 2026
- Previous names
- Af Construction Solution Ltd (until 7 Apr 2026)
JS Builders Contractor Limited (until 19 Jan 2026)
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in London
Other active building contractors registered in London.
- JS Building Service Ltd2014
- JSB Building Limited2026
- JSB Project Ltd2021
- JSM Retail Sentinel Ltd2024
- JT Building Ltd2024
- JT Construction and Building Limited2026
- JT Contract Services Limited2022
- JTB Fire Ltd2026
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Frequently asked questions
When are JS Builders Contractor Limited Limited's accounts due?
JS Builders Contractor Limited 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 JS Builders Contractor Limited 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 JS Builders Contractor Limited Limited still trading?
JS Builders Contractor Limited 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 JS Builders Contractor Limited Limited do?
JS Builders Contractor Limited Limited is registered under Construction of domestic buildings (SIC 41202); Plumbing, heat and air-conditioning installation (SIC 43220).
How old is JS Builders Contractor Limited Limited?
JS Builders Contractor Limited Limited was incorporated on 5 August 2022, 4 years ago.
Who runs JS Builders Contractor Limited Limited?
JS Builders Contractor Limited Limited has 1 active director, the longest-serving appointed in Apr 2026. Their names and service addresses are on the Companies House register.
Who owns JS Builders Contractor Limited Limited?
One person or company has significant control of JS Builders Contractor Limited Limited: an individual (owns 75% or more of the shares).
What is the penalty if JS Builders Contractor Limited 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 JS Builders Contractor Limited 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.