- Companies
- Plumbers and heating engineers
- London
- Waterngas Limited
Waterngas Limited
- Company number
- 07211422
- Incorporated
- 1 Apr 201016 years trading
- Registered office
- 282A Kensington High Street, London, W14 8NZ
- Nature of business
- Plumbing, heat and air-conditioning installation
Waterngas Limited is a 16-year-old private limited company registered in London, company number 07211422, one of 2,972 plumbing and heating companies in London. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 30 July 2026 is due at HMRC on 30 July 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 £29K (+33.8%) on the year before, to -£56K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £37K against £107K owed within a year: 0.3 times cover.
- 5 employees on average, down from 8 the year before.
- 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 Jul 2025 | -£56K | £14K | £37K | £107K | 5 |
| 31 Jul 2024 | -£85K | £437 | £11K | £112K | 8 |
| 31 Jul 2023 | -£63K | £133K | £189K | £265K | 5 |
| 31 Jul 2022 | -£138K | £1,961 | £93K | £253K | 4 |
| 31 Jul 2021 | -£64K | £18K | £123K | £218K | 7 |
| 31 Jul 2020 | £1,322 | £193K | £209K | 4 | |
| 31 Jul 2019 | £1,731 | £92K | £103K | 5 | |
| 31 Jul 2018 | -£4,446 | £32K | £49K | 4 | |
| 31 Jul 2017 | -£14K | £18K | £43K | ||
| 30 Apr 2016 | -£7,064 | £28K | £45K |
Where Waterngas Limited is registered
The registered office is in London (W14), in the Kensington and Chelsea local authority area, London. Show W14 8NZ on a map.
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- Gloz Services LtdCleaning companies
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- Alecho Faith Company LimitedMechanics and garages
- Hof Management Services LtdFinishing trades
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What happens if Waterngas 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 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 31 Jul 2027 | £200 |
| 3 months late | 30 Oct 2027 | another £200 |
| 6 months late | 30 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jul 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
- 07211422
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 April 2010 (16 years ago)
- Registered office
- 282A Kensington High Street, London, W14 8NZ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 17 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 London
Other active plumbing and heating companies registered in London.
- Waterseal Plumbing and Heating Limited2026
- Waterway 2008 Ltd.2015
- Waterworks Plumbing Solutions Ltd2021
- Wayes Ltd2021
- Wayne Bates Limited2013
- Wayne Enterprises Solutions Limited2024
- WBNF Heating and Plumbing Ltd2022
- We Fix Leaks 24/7 Ltd2026
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are Waterngas Limited's accounts due?
Waterngas Limited's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 30 July 2026.
When is Waterngas Limited's CT600 due?
The CT600 for the period to 30 July 2026 is due at HMRC by 30 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Waterngas Limited still trading?
Waterngas 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 Waterngas Limited do?
Waterngas Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Waterngas Limited?
Waterngas Limited was incorporated on 1 April 2010, 16 years ago.
What is the penalty if Waterngas 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 Waterngas 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.