- Companies
- Plumbers and heating engineers
- London Flood Prevention Ltd
London Flood Prevention Ltd
- Company number
- 05052706
- Incorporated
- 23 Feb 200422 years trading
- Registered office
- Unit 15 Marston Business Park, Lower Hazeldines, Marston Moretaine, Bedfordshire, MK43 0XT
- Nature of business
- Plumbing, heat and air-conditioning installation
London Flood Prevention Ltd is a 22-year-old private limited company registered in Marston Moretaine, company number 05052706, one of the UK's plumbing and heating companies. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 up £165K (+30.5%) on the year before, to £706K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £897K against £356K owed within a year: 2.5 times cover.
- 14 employees on average, down from 24 the year before.
- Balance sheets on record for 10 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £706K | £450K | £897K | £356K | 14 |
| 31 Mar 2024 | £541K | £317K | £740K | £310K | 24 |
| 31 Mar 2023 | £370K | £238K | £633K | £374K | 21 |
| 31 Mar 2022 | £118K | £97K | £185K | £222K | 16 |
| 31 Mar 2021 | £127K | £115K | £203K | £171K | 14 |
| 30 Mar 2021 | £127K | £115K | £203K | £171K | 14 |
| 31 Mar 2020 | £123K | £154K | £94K | 9 | |
| 31 Mar 2019 | £71K | £75K | £54K | ||
| 31 Mar 2018 | £31K | £46K | £48K | ||
| 31 Mar 2017 | £116 | £25K | £39K |
Where London Flood Prevention Ltd is registered
The registered office is in Marston Moretaine (MK43), in the Central Bedfordshire local authority area, East of England. Show MK43 0XT on a map.
Other trade companies in MK43
- Precision Project Services LtdCivil engineering
- Next Phase Industrial LimitedMachinery repair and installation
- Nuno's Maintenance LtdPlumbers and heating engineers
- Rowland Garden Services LtdCleaning companies
- Restoration Roofer LtdRoofers
- Unique Icd Properties Ltd LtdBuilders
- Cdideal LtdSpecialist contractors
- 4JX LtdProperty developers
Also registered at this address
2 other companies use the same registered office as London Flood Prevention Ltd.
- THK Roofing LimitedRoofers
- Wa Carpentry LtdJoiners and carpenters
What happens if London Flood Prevention 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 05052706
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 February 2004 (22 years ago)
- Registered office
- Unit 15 Marston Business Park, Lower Hazeldines, Marston Moretaine, Bedfordshire, MK43 0XT
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 23 February 2026
- Previous names
- The Service Provider Ltd (until 24 Oct 2007)
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
Other active plumbing and heating companies.
Frequently asked questions
When are London Flood Prevention Ltd's accounts due?
London Flood Prevention Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is London Flood Prevention Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is London Flood Prevention Ltd still trading?
London Flood Prevention 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 London Flood Prevention Ltd do?
London Flood Prevention Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is London Flood Prevention Ltd?
London Flood Prevention Ltd was incorporated on 23 February 2004, 22 years ago.
What is the penalty if London Flood Prevention 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 London Flood Prevention 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.