- Companies
- Plumbers and heating engineers
- London
- Direct Leak Detection Ltd
Direct Leak Detection Ltd
- Company number
- 17211496
- Incorporated
- 11 May 2026
- Registered office
- 275, Office 336 New North Road, London, N1 7AA
- Nature of business
- Plumbing, heat and air-conditioning installation; Other specialised construction activities n.e.c.
Direct Leak Detection Ltd is a newly incorporated private limited company registered in London, company number 17211496, one of 2,972 plumbing and heating companies in London. Its next accounts are due at Companies House on 11 February 2028, and its first CT600 is due at HMRC on 10 May 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Direct Leak Detection Ltd is registered
The registered office is in London (N1), in the Islington local authority area, London. Show N1 7AA on a map.
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What happens if Direct Leak Detection 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 11 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 12 Feb 2028 to 11 Mar 2028 | £150 |
| 1 to 3 months late | 12 Mar 2028 to 11 May 2028 | £375 |
| 3 to 6 months late | 12 May 2028 to 11 Aug 2028 | £750 |
| More than 6 months late | From 12 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 2029 | 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
- 17211496
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 May 2026
- Registered office
- 275, Office 336 New North Road, London, N1 7AA
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 May (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 15 September 2026
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in London
Other active plumbing and heating companies registered in London.
- Direct Plumbing Services Limited2025
- Dis Housing Ltd2020
- District and Communal Heating Services Ltd2015
- Diverse Home Services Ltd2023
- Dixon Heating and Plumbing Ltd2018
- Diyar Services Ltd2011
- DJ Mechanical Plumbing and Heating Services Limited2017
- DJB Independent Plumbing and Heating Ltd2018
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are Direct Leak Detection Ltd's accounts due?
Direct Leak Detection Ltd's next accounts are due at Companies House by 11 February 2028 (in 487 days), covering the period to 31 May 2027.
When is Direct Leak Detection Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 10 May 2027, due by 10 May 2028, and one for the period to 31 May 2027, due by 31 May 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Direct Leak Detection Ltd still trading?
Direct Leak Detection 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 Direct Leak Detection Ltd do?
Direct Leak Detection Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Other specialised construction activities n.e.c. (SIC 43999).
How old is Direct Leak Detection Ltd?
Direct Leak Detection Ltd was incorporated on 11 May 2026, less than a year ago.
What is the penalty if Direct Leak Detection 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 Direct Leak Detection 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.