- Companies
- Specialist contractors
- Dunmow
- Leak Detection Europe Limited
Leak Detection Europe Limited
- Company number
- 09355464
- Incorporated
- 15 Dec 201411 years trading
- Registered office
- 9A Station Road, Felsted, Dunmow, CM6 3EZ
- Nature of business
- Other specialised construction activities n.e.c.; Technical testing and analysis
Leak Detection Europe Limited is a 11-year-old private limited company registered in Dunmow, company number 09355464, one of 23 specialist construction companies in Dunmow. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Leak Detection Europe LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 up £259 (+41.5%) on the year before, to -£365.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | -£365 | £548 | 0 | ||
| 31 Dec 2024 | -£624 | 0 | |||
| 31 Dec 2023 | -£254 | £1,113 | £828 | 0 | |
| 31 Dec 2022 | £2,985 | £2,471 | £630 | 0 | |
| 31 Dec 2021 | £7,052 | £3,765 | £651 | 0 | |
| 31 Dec 2020 | £3,298 | £1,459 | £881 | 0 | |
| 31 Dec 2019 | -£75 | £1,857 | £18 | 0 | |
| 31 Dec 2018 | -£152 | £636 | £308 | ||
| 31 Dec 2017 | £1,977 | £2,536 | £79 | ||
| 31 Dec 2016 | £8,139 | £11K | £2,500 |
Where Leak Detection Europe Limited is registered
The registered office is in Dunmow (CM6), in the Uttlesford local authority area, East of England. Show CM6 3EZ on a map.
Other trade companies in CM6
- Sharpe Trees LtdLandscapers and gardeners
- Aston Cord (Southern) LimitedPlumbers and heating engineers
- Alhs Properties LimitedProperty developers
- Gibson & Co. Contracts LimitedElectricians
- Norson Tyres and Detailing LtdMechanics and garages
- Om Roofing and Building Contractors LtdBuilders
- Z T Auto LtdMotor traders
- Patsons Ac LtdPlumbers and heating engineers
What happens if Leak Detection Europe 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 09355464
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 December 2014 (11 years ago)
- Registered office
- 9A Station Road, Felsted, Dunmow, CM6 3EZ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Technical testing and analysis (SIC 71200) - Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 5 December 2025
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 Dunmow
Other active specialist construction companies registered in Dunmow.
- LL Walser Construction Limited2025
- Prospect Fire Ltd2020
- Pulse Irrigation Limited2001
- Quay Logistics Ltd2018
- Rigley Brothers Contracting Limited2024
- Solum Landscape Contractors Ltd2020
- TBS Design & Build Limited2025
- Workforce (South) Limited2021
All specialist construction companies in Dunmow · All trades in Dunmow · Specialist contractors across the UK
Frequently asked questions
When are Leak Detection Europe Limited's accounts due?
Leak Detection Europe Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Leak Detection Europe Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Leak Detection Europe Limited still trading?
Leak Detection Europe 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 Leak Detection Europe Limited do?
Leak Detection Europe Limited is registered under Other specialised construction activities n.e.c. (SIC 43999); Technical testing and analysis (SIC 71200).
How old is Leak Detection Europe Limited?
Leak Detection Europe Limited was incorporated on 15 December 2014, 11 years ago.
What is the penalty if Leak Detection Europe 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 Leak Detection Europe 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.