- Company number
- 14628527
- Incorporated
- 31 Jan 20233 years trading
- Registered office
- Cambridge Studios, 75 Millmarsh Lane, Enfield, EN3 7UY
- Nature of business
- Construction of domestic buildings; Real estate agencies; Management of real estate on a fee or contract basis
Lux Building Contractors Ltd is a 3-year-old private limited company registered in Enfield, company number 14628527, one of 343 building contractors in Enfield. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 down £8,240 (-23.4%) on the year before, to £27K.
- Current assets of £12K against £38K owed within a year: 0.3 times cover.
- 1 employee on average, up from 0 the year before.
- Balance sheets on record for 3 years, 2024 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £27K | £12K | £38K | 1 | |
| 31 Jan 2025 | £35K | £15K | £31K | 0 | |
| 31 Jan 2024 | £200 | £100 | 1 |
Where Lux Building Contractors Ltd is registered
The registered office is in Enfield (EN3), in the Enfield local authority area, London. Show EN3 7UY on a map.
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What happens if Lux Building Contractors 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 14628527
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 January 2023 (3 years ago)
- Registered office
- Cambridge Studios, 75 Millmarsh Lane, Enfield, EN3 7UY
- Nature of business
- Construction of domestic buildings (SIC 41202)
Real estate agencies (SIC 68310)
Management of real estate on a fee or contract basis (SIC 68320) - Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 7 January 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 Enfield
Other active building contractors registered in Enfield.
- M Building Construction Ltd2020
- M.M. MNL Limited2020
- M.R. Windows Limited2007
- Maba Construction Ltd2024
- Maccarthy Contractors Ltd2020
- Magrun Ltd2008
- Malaguti Construction Limited2022
- Malsia Construction Ltd2025
All building contractors in Enfield · All trades in Enfield · Builders across the UK
Frequently asked questions
When are Lux Building Contractors Ltd's accounts due?
Lux Building Contractors Ltd's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is Lux Building Contractors Ltd's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Lux Building Contractors Ltd still trading?
Lux Building Contractors 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 Lux Building Contractors Ltd do?
Lux Building Contractors Ltd is registered under Construction of domestic buildings (SIC 41202); Real estate agencies (SIC 68310); Management of real estate on a fee or contract basis (SIC 68320).
How old is Lux Building Contractors Ltd?
Lux Building Contractors Ltd was incorporated on 31 January 2023, 3 years ago.
What is the penalty if Lux Building Contractors 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 Lux Building Contractors 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.