The London Roof Leak Testing & Detection Company Limited
- Company number
- 14846905
- Incorporated
- 4 May 20233 years trading
- Registered office
- 1ST Floor Watermill House, Chevening Road, Sevenoaks, Kent, TN13 2RY
- Nature of business
- Roofing activities
The London Roof Leak Testing & Detection Company Limited is a 3-year-old private limited company registered in Sevenoaks, company number 14846905, one of 17 roofing companies in Sevenoaks. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 £846 (-197.2%) on the year before, to -£1,275.
- Current assets of £1,228 against £3,148 owed within a year: 0.4 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | -£1,275 | £1,228 | £3,148 | 0 | |
| 31 May 2024 | -£429 | £1,222 | £1,101 | 0 |
Where The London Roof Leak Testing & Detection Company Limited is registered
The registered office is in Sevenoaks (TN13), in the Sevenoaks local authority area, South East. Show TN13 2RY on a map.
Other trade companies in TN13
- Sevenoaks Bespoke LtdBuilders
- Cleancare Sevenoaks LimitedCleaning companies
- Heat 209 LtdPlumbers and heating engineers
- Action Rail Southeast LtdCivil engineering
- Wildflower Gardening Services LtdLandscapers and gardeners
- Fire Protect London LtdElectricians
- Tilos Energy LimitedInstallers
- Orbis Developments (Mid-Sussex) LtdInstallers
Also registered at this address
4 other companies use the same registered office as The London Roof Leak Testing & Detection Company Limited.
- Peel Hawk LtdBuilders
- Restore London Construction LtdFinishing trades
- Southern Commercial Kitchen Specialists LimitedMachinery repair and installation
- Texo Rail LtdCivil engineering
What happens if The London Roof Leak Testing & Detection Company 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 14846905
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 May 2023 (3 years ago)
- Registered office
- 1ST Floor Watermill House, Chevening Road, Sevenoaks, Kent, TN13 2RY
- Nature of business
- Roofing activities (SIC 43910)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 3 May 2026
Filing notes for roofing companies
Roofing companies commonly work under CIS and run vans and access equipment, so CIS deductions and capital allowances are the two things to get right.
Similar companies in Sevenoaks
Other active roofing companies registered in Sevenoaks.
- Tiger Roofers Ltd2025
- E Barton Roofing Ltd2025
- Fortress Roofing and Developments Ltd2026
- G.R. Regan Roofing and Solar Limited2026
- Jagroofing Ltd2024
- JNP Roofing Ltd2024
- Kent Roofing Contractors Ltd2026
- LK Roofing Group Ltd2026
All roofing companies in Sevenoaks · All trades in Sevenoaks · Roofers across the UK
Frequently asked questions
When are The London Roof Leak Testing & Detection Company Limited's accounts due?
The London Roof Leak Testing & Detection Company Limited's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is The London Roof Leak Testing & Detection Company Limited's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is The London Roof Leak Testing & Detection Company Limited still trading?
The London Roof Leak Testing & Detection Company 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 The London Roof Leak Testing & Detection Company Limited do?
The London Roof Leak Testing & Detection Company Limited is registered under Roofing activities (SIC 43910).
How old is The London Roof Leak Testing & Detection Company Limited?
The London Roof Leak Testing & Detection Company Limited was incorporated on 4 May 2023, 3 years ago.
What is the penalty if The London Roof Leak Testing & Detection Company 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 The London Roof Leak Testing & Detection Company Limited 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.