- Companies
- Plumbers and heating engineers
- Enfield
- Clean Blue Water Ltd
Clean Blue Water Ltd
- Company number
- 13729485
- Incorporated
- 8 Nov 20214 years trading
- Registered office
- 50 Hertford Road, Enfield, EN3 5AL
- Nature of business
- Plumbing, heat and air-conditioning installation
Clean Blue Water Ltd is a 4-year-old private limited company registered in Enfield, company number 13729485, one of 94 plumbing and heating companies in Enfield. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £1,624 (+101.4%) on the year before, to £3,226.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £22K against £381 owed within a year: more than 10 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £3,226 | £22K | £381 | 2 | |
| 30 Nov 2024 | £1,602 | £8,864 | £7,262 | 2 | |
| 30 Nov 2023 | £1,386 | £5,127 | £3,741 | 1 | |
| 30 Nov 2022 | £1,561 | £1,904 | £343 | 1 |
Where Clean Blue Water Ltd is registered
The registered office is in Enfield (EN3), in the Enfield local authority area, London. Show EN3 5AL on a map.
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What happens if Clean Blue Water 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 13729485
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 November 2021 (4 years ago)
- Registered office
- 50 Hertford Road, Enfield, EN3 5AL
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 7 November 2025
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 Enfield
Other active plumbing and heating companies registered in Enfield.
- Climateair Solutions Limited2023
- Cold Freeze Ltd2025
- Comfort Aircon Ltd2021
- D.A.Ductwork Ltd2006
- Dap Drainage and Plumbing Limited2025
- Dayi Plumbing Services Ltd2020
- Deniz Cooling Ltd2024
- Direct Heating Ltd2024
All plumbing and heating companies in Enfield · All trades in Enfield · Plumbers and heating engineers across the UK
Frequently asked questions
When are Clean Blue Water Ltd's accounts due?
Clean Blue Water Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Clean Blue Water Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Clean Blue Water Ltd still trading?
Clean Blue Water 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 Clean Blue Water Ltd do?
Clean Blue Water Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Clean Blue Water Ltd?
Clean Blue Water Ltd was incorporated on 8 November 2021, 4 years ago.
What is the penalty if Clean Blue Water 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 Clean Blue Water 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.