- Company number
- 16384537
- Incorporated
- 14 Apr 20251 year trading
- Registered office
- C/O Goumal & Co Limited, 3 Wedmore Street, London, N19 4RU
- Nature of business
- Construction of domestic buildings; Site preparation; Other construction installation
JGW Building Ltd is a 1-year-old private limited company registered in London, company number 16384537, one of 12,075 building contractors in London. Its next accounts are due at Companies House on 14 January 2027, and its first CT600 is due at HMRC on 13 April 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 JGW Building Ltd is registered
The registered office is in London (N19), in the Islington local authority area, London. Show N19 4RU on a map.
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Also registered at this address
3 other companies use the same registered office as JGW Building Ltd.
- Olive Design & Build LtdFinishing trades
- Quality Installation Services LtdInstallers
- The Conservation Stonework and Painting Services LimitedPainters and decorators
What happens if JGW Building 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 14 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 15 Jan 2027 to 14 Feb 2027 | £150 |
| 1 to 3 months late | 15 Feb 2027 to 14 Apr 2027 | £375 |
| 3 to 6 months late | 15 Apr 2027 to 14 Jul 2027 | £750 |
| More than 6 months late | From 15 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 16384537
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 April 2025 (1 year ago)
- Registered office
- C/O Goumal & Co Limited, 3 Wedmore Street, London, N19 4RU
- Nature of business
- Construction of domestic buildings (SIC 41202)
Site preparation (SIC 43120)
Other construction installation (SIC 43290) - Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 13 April 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.
- JH Services Ltd Ltd2026
- Jha Developments Ltd2020
- JHB Projects Ltd2025
- Jheem Ventures Ltd2026
- Jheetabuildingsolutions Ltd2026
- JHG Construction Limited2013
- JHK Developments Limited2025
- JHM Brickwork Limited2025
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are JGW Building Ltd's accounts due?
JGW Building Ltd's next accounts are due at Companies House by 14 January 2027 (in 93 days), covering the period to 30 April 2026.
When is JGW Building Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 13 April 2026, due by 13 April 2027, and one for the period to 30 April 2026, due by 30 April 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is JGW Building Ltd still trading?
JGW Building 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 JGW Building Ltd do?
JGW Building Ltd is registered under Construction of domestic buildings (SIC 41202); Site preparation (SIC 43120); Other construction installation (SIC 43290).
How old is JGW Building Ltd?
JGW Building Ltd was incorporated on 14 April 2025, 1 year ago.
What is the penalty if JGW Building 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 JGW Building 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.