- Companies
- Floor and wall tilers
- London
- D&J Building Maintenance Ltd
D&J Building Maintenance Ltd
- Company number
- 16006974
- Incorporated
- 9 Oct 20242 years trading
- Registered office
- 17 Colin Close, London, NW9 6RT
- Nature of business
- Floor and wall covering; Other specialised construction activities n.e.c.
D&J Building Maintenance Ltd is a 2-year-old private limited company registered in London, company number 16006974, one of 627 flooring and tiling companies in London. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 October 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Where D&J Building Maintenance Ltd is registered
The registered office is in London (NW9), in the Barnet local authority area, London. Show NW9 6RT on a map.
Other trade companies in NW9
- KSR & Co. LtdBuilders
- S&M Excavator Hire LtdBuilders
- Autolink Cars LtdMotor traders
- P Auto Motor LtdMechanics and garages
- Euro Car Glass LtdMechanics and garages
- Waely Sons LtdPlumbers and heating engineers
- GM Scaffolding London LtdScaffolders
- Onewais Services LtdCleaning companies
What happens if D&J Building Maintenance 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 16006974
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 October 2024 (2 years ago)
- Registered office
- 17 Colin Close, London, NW9 6RT
- Nature of business
- Floor and wall covering (SIC 43330)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 8 October 2025
Filing notes for flooring and tiling companies
Tiling and flooring companies are mostly micro-entities. The van, tools and materials on hand are the main balance sheet items.
Similar companies in London
Other active flooring and tiling companies registered in London.
- D. Donovan & Sons (Carpet Services) Limited1976
- D. R. Betts Tiling Limited2001
- D.H. Carpets Ltd2009
- Dalm Interiors Ltd2016
- Danny Flooring Ltd2024
- Dawid Construction Ltd2025
- DBM Contractors Ltd2011
- DBM Prime Limited2026
All flooring and tiling companies in London · All trades in London · Floor and wall tilers across the UK
Frequently asked questions
When are D&J Building Maintenance Ltd's accounts due?
D&J Building Maintenance Ltd's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is D&J Building Maintenance Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is D&J Building Maintenance Ltd still trading?
D&J Building Maintenance 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 D&J Building Maintenance Ltd do?
D&J Building Maintenance Ltd is registered under Floor and wall covering (SIC 43330); Other specialised construction activities n.e.c. (SIC 43999).
How old is D&J Building Maintenance Ltd?
D&J Building Maintenance Ltd was incorporated on 9 October 2024, 2 years ago.
What is the penalty if D&J Building Maintenance 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 D&J Building Maintenance 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.