- Companies
- Specialist contractors
- London
- JB Building & Solutions UK Ltd
JB Building & Solutions UK Ltd
- Company number
- 16863444
- Incorporated
- 18 Nov 2025
- Registered office
- 85 Honeypot Lane, London, NW9 9QN
- Nature of business
- Other specialised construction activities n.e.c.; specialised design activities; Repair of household appliances and home and garden equipment; Other service activities n.e.c.
JB Building & Solutions UK Ltd is a newly incorporated private limited company registered in London, company number 16863444, one of 4,318 specialist construction companies in London. Its next accounts are due at Companies House on 18 August 2027, and its first CT600 is due at HMRC on 17 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.
Is this your company?
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Where JB Building & Solutions UK Ltd is registered
The registered office is in London (NW9), in the Harrow local authority area, London. Show NW9 9QN on a map.
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Also registered at this address
1 other company uses the same registered office as JB Building & Solutions UK Ltd.
- JB Tiling & Solutions UK LtdFloor and wall tilers
What happens if JB Building & Solutions UK 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 18 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 19 Aug 2027 to 18 Sep 2027 | £150 |
| 1 to 3 months late | 19 Sep 2027 to 18 Nov 2027 | £375 |
| 3 to 6 months late | 19 Nov 2027 to 18 Feb 2028 | £750 |
| More than 6 months late | From 19 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
- 16863444
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 November 2025
- Registered office
- 85 Honeypot Lane, London, NW9 9QN
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
specialised design activities (SIC 74100)
Repair of household appliances and home and garden equipment (SIC 95220)
Other service activities n.e.c. (SIC 96090) - 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 London
Other active specialist construction companies registered in London.
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- JC Interiors & Maintenance Ltd2019
- JC. Kisembo Ltd2025
- JCRR Ltd2016
- JD Into Europe Services Ltd2018
- Jda Access Rigging and Lifting Ltd2026
- JDL Property Care Ltd2026
- JDLR Projects Ltd2025
All specialist construction companies in London · All trades in London · Specialist contractors across the UK
Frequently asked questions
When are JB Building & Solutions UK Ltd's accounts due?
JB Building & Solutions UK Ltd's next accounts are due at Companies House by 18 August 2027 (in 309 days), covering the period to 30 November 2026.
When is JB Building & Solutions UK 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 17 November 2026, due by 17 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 JB Building & Solutions UK Ltd still trading?
JB Building & Solutions UK 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 JB Building & Solutions UK Ltd do?
JB Building & Solutions UK Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999); specialised design activities (SIC 74100); Repair of household appliances and home and garden equipment (SIC 95220); Other service activities n.e.c. (SIC 96090).
How old is JB Building & Solutions UK Ltd?
JB Building & Solutions UK Ltd was incorporated on 18 November 2025, less than a year ago.
What is the penalty if JB Building & Solutions UK 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 JB Building & Solutions UK 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.