- Companies
- Plumbers and heating engineers
- London
- London & Surrey Water Services Ltd
London & Surrey Water Services Ltd
- Company number
- 09673982
- Incorporated
- 7 Jul 201511 years trading
- Registered office
- 30 Durham Road, London, SW20 0TW
- Nature of business
- Plumbing, heat and air-conditioning installation
London & Surrey Water Services Ltd is a 11-year-old private limited company registered in London, company number 09673982, 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 31 July 2026 is due at HMRC on 31 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 £35K (+207.9%) on the year before, to £51K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £198K against £124K owed within a year: 1.6 times cover.
- 1 employee on average during the year.
- 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 | £51K | £198K | £124K | 1 | |
| 31 Jul 2024 | £17K | £41K | £23K | 1 | |
| 31 Jul 2023 | £17K | £41K | £25K | 1 | |
| 31 Jul 2022 | £19K | £41K | £28K | 1 | |
| 31 Jul 2021 | £19K | £41K | £31K | 1 | |
| 31 Jul 2020 | £20K | £41K | £34K | 1 | |
| 31 Jul 2019 | £2,410 | £24K | £31K | 1 | |
| 31 Jul 2018 | £750 | £22K | £25K | 1 | |
| 31 Jul 2017 | £2,064 | £9,938 | £11K | 1 | |
| 31 Jul 2016 | £154 | £985 | £6,140 |
Where London & Surrey Water Services Ltd is registered
The registered office is in London (SW20), in the Merton local authority area, London. Show SW20 0TW on a map.
Other trade companies in SW20
- Resmor LtdBuilders
- Justify Advisory LimitedCivil engineering
- Busy Bee Homes LtdProperty developers
- Jyoti Enterprises LtdElectricians
- Bilkins Mechanical LimitedPlumbers and heating engineers
- Tremtec Group Services LtdBuilders
- HRS Services LtdCleaning companies
- Double Glazed Windows and Doors LtdGlaziers
Also registered at this address
10 other companies use the same registered office as London & Surrey Water Services Ltd.
- BBS Residential LtdSpecialist contractors
- Building Future UK Construction LimitedBuilders
- CN Electrical Contractors LtdProperty developers
- Eclipse Technical Services LtdElectricians
- Fix Roofs LtdRoofers
- Garterhill Plant Services LimitedSpecialist contractors
- Hygieia Diagnostic Centres LtdBuilders
- Satkinn Properties LtdProperty developers
- Topek Construction LtdBuilders
- Weatherarmour LtdRoofers
What happens if London & Surrey Water Services 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 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 | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 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
- 09673982
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 July 2015 (11 years ago)
- Registered office
- 30 Durham Road, London, SW20 0TW
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 6 July 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.
- London & Surrey Gas Services Limited2018
- London Ac Limited2016
- London Air Con & Heat Ltd2026
- London Air Conditioning Group Ltd2026
- London Boiler Care Ltd2026
- London City Drains Ltd2022
- London City Plumbers Limited2018
- London Climate Limited2026
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are London & Surrey Water Services Ltd's accounts due?
London & Surrey Water Services Ltd's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is London & Surrey Water Services Ltd's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is London & Surrey Water Services Ltd still trading?
London & Surrey Water Services Ltd is listed as active on the Companies House register (checked 13 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 & Surrey Water Services Ltd do?
London & Surrey Water Services Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is London & Surrey Water Services Ltd?
London & Surrey Water Services Ltd was incorporated on 7 July 2015, 11 years ago.
What is the penalty if London & Surrey Water Services 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 & Surrey Water Services Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.