- Companies
- Specialist contractors
- Ilford
- J S Building Works Limited
J S Building Works Limited
- Company number
- 16831795
- Incorporated
- 4 Nov 2025
- Registered office
- 84 Leyswood Drive, Ilford, IG2 7JH
- Nature of business
- Other specialised construction activities n.e.c.
J S Building Works Limited is a newly incorporated private limited company registered in Ilford, company number 16831795, one of 252 specialist construction companies in Ilford. Its next accounts are due at Companies House on 4 August 2027, and its first CT600 is due at HMRC on 3 November 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where J S Building Works Limited is registered
The registered office is in Ilford (IG2), in the Redbridge local authority area, London. Show IG2 7JH on a map.
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What happens if J S Building Works 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 4 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 5 Aug 2027 to 4 Sep 2027 | £150 |
| 1 to 3 months late | 5 Sep 2027 to 4 Nov 2027 | £375 |
| 3 to 6 months late | 5 Nov 2027 to 4 Feb 2028 | £750 |
| More than 6 months late | From 5 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 16831795
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 November 2025
- Registered office
- 84 Leyswood Drive, Ilford, IG2 7JH
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 November (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Ilford
Other active specialist construction companies registered in Ilford.
- J-Webs Trading As J-Webs Limited2025
- J.C.Ceilings Ltd2026
- JMW Aluminium Ltd2025
- JSB Builds Ltd2026
- Jusark Interiors Ltd2022
- K. Nyame Construction Services Limited2023
- KDL Gjana Builders Ltd2023
- Keeran Designs Limited2001
All specialist construction companies in Ilford · All trades in Ilford · Specialist contractors across the UK
Frequently asked questions
When are J S Building Works Limited's accounts due?
J S Building Works Limited's next accounts are due at Companies House by 4 August 2027 (in 295 days), covering the period to 30 November 2026.
When is J S Building Works Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 3 November 2026, due by 3 November 2027, and one for the period to 30 November 2026, due by 30 November 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is J S Building Works Limited still trading?
J S Building Works 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 J S Building Works Limited do?
J S Building Works Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is J S Building Works Limited?
J S Building Works Limited was incorporated on 4 November 2025, less than a year ago.
What is the penalty if J S Building Works 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 J S Building Works 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.