- Company number
- 09373682
- Incorporated
- 5 Jan 201511 years trading
- Registered office
- 190 Billet Road, London, E17 5DX
- Nature of business
- Construction of domestic buildings
Louis Constructions Ltd is a 11-year-old private limited company registered in London, company number 09373682, one of 12,075 building contractors in London. 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 £117K (-31.6%) on the year before, to £253K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £342K against £114K owed within a year: 3.0 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £253K | £342K | £114K | 2 | |
| 31 Jan 2025 | £370K | £433K | £71K | 2 | |
| 31 Jan 2024 | £352K | £416K | £83K | 2 | |
| 31 Jan 2023 | £412K | £480K | £90K | 2 | |
| 31 Jan 2022 | £189K | £196K | £60K | 2 | |
| 31 Jan 2021 | £141K | £171K | £37K | 1 | |
| 31 Jan 2020 | £22K | £38K | £24K | ||
| 31 Jan 2019 | £22K | £38K | £24K | ||
| 31 Jan 2018 | £21K | £16K | £37K | £27K | |
| 31 Jan 2017 | £11K | £9,509 | £32K | £34K |
Where Louis Constructions Ltd is registered
The registered office is in London (E17), in the Waltham Forest local authority area, London. Show E17 5DX on a map.
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Shared registered office
147 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Louis Constructions 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
- 09373682
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 January 2015 (11 years ago)
- Registered office
- 190 Billet Road, London, E17 5DX
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 22 November 2025
- Previous names
- Drylining Systems Ltd (until 10 Feb 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.
- Louis Projects Ltd2023
- Love Build Construction Specialists UK Ltd2020
- Love Design & Build Ltd2017
- Love Structures Ltd2026
- Lowbase Development Ltd2019
- Lowndes Lumb Construction Limited2018
- Loyal Design & Build Ltd2019
- Loyalty Construction Ltd2025
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are Louis Constructions Ltd's accounts due?
Louis Constructions Ltd's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is Louis Constructions 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 Louis Constructions Ltd still trading?
Louis Constructions 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 Louis Constructions Ltd do?
Louis Constructions Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Louis Constructions Ltd?
Louis Constructions Ltd was incorporated on 5 January 2015, 11 years ago.
What is the penalty if Louis Constructions 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 Louis Constructions 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.