- Companies
- Specialist contractors
- Staines-upon-Thames
- De Leeuw (London) Limited
De Leeuw (London) Limited
- Company number
- 11467205
- Incorporated
- 17 Jul 20188 years trading
- Registered office
- 19 Edinburgh Drive, Staines-upon-Thames, Surrey, TW18 1PJ
- Nature of business
- Other specialised construction activities n.e.c.; Quantity surveying activities
De Leeuw (London) Limited is a 8-year-old private limited company registered in Staines-upon-Thames, company number 11467205, one of 25 specialist construction companies in Staines-upon-Thames. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £255K (-32.6%) on the year before, to -£1M.
- Net assets rose in 2 of 6 year-on-year comparisons on record.
- Current assets of £1.8M against £2.9M owed within a year: 0.6 times cover.
- 7 employees on average, up from 6 the year before.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | -£1M | £19K | £1.8M | £2.9M | 7 |
| 31 Jul 2024 | -£785K | £4,564 | £1.9M | £2.7M | 6 |
| 31 Jul 2023 | -£478K | £7,814 | £1.8M | £2.1M | 6 |
| 31 Jul 2022 | £70K | £26K | £3.4M | £3.1M | 6 |
| 31 Jul 2021 | £10K | £78K | £217K | £6,369 | 5 |
| 31 Jul 2020 | -£80K | £17K | £125K | £4,307 | 3 |
| 31 Jul 2019 | -£12K | £191K | £1,300 |
Where De Leeuw (London) Limited is registered
The registered office is in Staines-upon-Thames (TW18), in the Spelthorne local authority area, South East. Show TW18 1PJ on a map.
Other trade companies in TW18
- Cleenspace LtdCleaning companies
- Querceto Property LtdProperty developers
- Deep Property Group LtdProperty developers
- Icm Power LtdMachinery repair and installation
- Staines Scooter LtdMotor traders
- JBS All-Trades LtdPlumbers and heating engineers
- Almisor Solar LtdBuilders
- Greenzone Cooling LtdPlumbers and heating engineers
Also registered at this address
5 other companies use the same registered office as De Leeuw (London) Limited.
- Dominion Civils LimitedCivil engineering
- Gillco Construction LtdBuilders
- NRM Interiors LimitedSpecialist contractors
- Smart Aero Support LimitedMachinery repair and installation
- Unique Design & Construction LtdBuilders
What happens if De Leeuw (London) 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 11467205
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 July 2018 (8 years ago)
- Registered office
- 19 Edinburgh Drive, Staines-upon-Thames, Surrey, TW18 1PJ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Quantity surveying activities (SIC 74902) - Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 16 July 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 Staines-upon-Thames
Other active specialist construction companies registered in Staines-upon-Thames.
- Dogaru Groundworks Ltd2026
- Express Eco Farm Limited2020
- Feedback SMD Commercials Limited2024
- Heritage Stone Steps Ltd2017
- Martenhale Ltd2020
- Mat's Facades Limited2014
- Metal Tekh Ltd2025
- NDS Screeding Limited2014
All specialist construction companies in Staines-upon-Thames · All trades in Staines-upon-Thames · Specialist contractors across the UK
Frequently asked questions
When are De Leeuw (London) Limited's accounts due?
De Leeuw (London) Limited's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is De Leeuw (London) Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is De Leeuw (London) Limited still trading?
De Leeuw (London) Limited is listed as active on the Companies House register (checked 13 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 De Leeuw (London) Limited do?
De Leeuw (London) Limited is registered under Other specialised construction activities n.e.c. (SIC 43999); Quantity surveying activities (SIC 74902).
How old is De Leeuw (London) Limited?
De Leeuw (London) Limited was incorporated on 17 July 2018, 8 years ago.
What is the penalty if De Leeuw (London) 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 De Leeuw (London) Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.