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- Lutex Engineering Limited
Company profile · Specialist contractors
Lutex Engineering Limited
Lutex Engineering Limited is a 5-year-old private limited company registered in London, company number 13461398, one of 4,318 specialist construction companies in London. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 30 June 2025, as filed at Companies House.
Lutex Engineering Limited over the years
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 £2,903 (-36.8%) on the year before, to £4,977.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £7,576 against £5,857 owed within a year: 1.3 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £4,977 | £7,021 | £7,576 | £5,857 | 2 |
| 30 Jun 2024 | £7,880 | £7,976 | £5,955 | 2 | |
| 30 Jun 2023 | £4,189 | £19K | £17K | 2 | |
| 30 Jun 2022 | £12K | £29K | £35K | £20K | 1 |
Where Lutex Engineering Limited is registered
The registered office is in London (N18), in the Enfield local authority area, London. Show N18 3BH on a map.
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What happens if Lutex Engineering 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 31 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 13461398
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 June 2021 (5 years ago)
- Registered office
- Unit 5C, Nobel Road, London, N18 3BH
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Bookkeeping activities (SIC 69202)
Other engineering activities (SIC 71129) - Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 23 June 2026
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.
- Luther Solutions Limited2016
- Lux Edge Group Limited2019
- Lux Insulation Ltd2025
- Luxor Interiors Ltd2017
- Luxton Enterprises Ltd2025
- Lydam Limited2018
- Lydon Construction Services Limited1973
- Lyfe Safety Systems Ltd2022
All specialist construction companies in London · All trades in London · Specialist contractors across the UK
Frequently asked questions
When are Lutex Engineering Limited's accounts due?
Lutex Engineering Limited's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is Lutex Engineering Limited's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Lutex Engineering Limited still trading?
Lutex Engineering 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 Lutex Engineering Limited do?
Lutex Engineering Limited is registered under Other specialised construction activities n.e.c. (SIC 43999); Bookkeeping activities (SIC 69202); Other engineering activities (SIC 71129).
How old is Lutex Engineering Limited?
Lutex Engineering Limited was incorporated on 17 June 2021, 5 years ago.
What is the penalty if Lutex Engineering 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 Lutex Engineering Limited on Companies House for filed documents, officers and the full history.
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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.