- Companies
- Plumbers and heating engineers
- London
- London Solar Limited
London Solar Limited
- Company number
- 05426707
- Incorporated
- 18 Apr 200521 years trading
- Registered office
- Co Ukmal Unit 7, 3-5 Little Somerset Street, London, E1 8AH
- Nature of business
- Plumbing, heat and air-conditioning installation
London Solar Limited is a 21-year-old private limited company registered in London, company number 05426707, one of 2,972 plumbing and heating companies in London. Its next accounts are due at Companies House on 27 July 2027, and the CT600 for the period to 27 October 2026 is due at HMRC on 27 October 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 £892 (+3.9%) on the year before, to -£22K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £3,064 against £23K owed within a year: 0.1 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 Oct 2025 | -£22K | £3,064 | £23K | 1 | |
| 31 Oct 2024 | -£23K | £3,398 | £19K | 1 | |
| 31 Oct 2023 | -£29K | £992 | £20K | 1 | |
| 31 Oct 2022 | -£29K | £19K | £50K | 1 | |
| 31 Oct 2021 | -£30K | £10K | £41K | 1 | |
| 31 Oct 2020 | -£45K | £1,896 | £49K | 1 | |
| 31 Oct 2019 | -£45K | £1,644 | £50K | 1 | |
| 31 Oct 2018 | -£61K | £1,779 | £67K | ||
| 31 Oct 2017 | £67K | £5,576 | £76K | ||
| 31 Oct 2016 | £70K | £6,691 | £81K |
Where London Solar Limited is registered
The registered office is in London (E1), in the City of London local authority area, London. Show E1 8AH on a map.
Other trade companies in E1
- Safa Builds LtdElectricians
- Ribh LtdElectricians
- Tyres on Call LtdMechanics and garages
- Hrautosources LtdMotor traders
- Choiceworks LimitedInstallers
- E.M Construction London LtdBuilders
- Qubic Maintenance LtdSpecialist contractors
- Moovin Transport LtdMechanics and garages
Also registered at this address
2 other companies use the same registered office as London Solar Limited.
- BJG Plant LtdMachinery repair and installation
- Cadogan Partners LimitedMotor traders
What happens if London Solar 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 27 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Jul 2027 to 27 Aug 2027 | £150 |
| 1 to 3 months late | 28 Aug 2027 to 27 Oct 2027 | £375 |
| 3 to 6 months late | 28 Oct 2027 to 27 Jan 2028 | £750 |
| More than 6 months late | From 28 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 28 Oct 2027 | £200 |
| 3 months late | 27 Jan 2028 | another £200 |
| 6 months late | 27 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 27 Oct 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
- 05426707
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 April 2005 (21 years ago)
- Registered office
- Co Ukmal Unit 7, 3-5 Little Somerset Street, London, E1 8AH
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 27 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 18 April 2026
- Previous names
- Dominic Skeaping Limited (until 28 Nov 2006)
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 Water Filter Ltd2025
- Londondrainagegroup Ltd2026
- Loo and Behold Plumbing and Heating Services Ltd2026
- Louis and Son's Plumbing and Heating Services Ltd2023
- Louis Sparrow Ltd2020
- Loumac Plumbing & Heating Limited2004
- Love Green Heat Pumps Ltd2026
- Love Heating Ltd2019
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are London Solar Limited's accounts due?
London Solar Limited's next accounts are due at Companies House by 27 July 2027 (in 287 days), covering the period to 27 October 2026.
When is London Solar Limited's CT600 due?
The CT600 for the period to 27 October 2026 is due at HMRC by 27 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 28 July 2027.
Is London Solar Limited still trading?
London Solar 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 London Solar Limited do?
London Solar Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is London Solar Limited?
London Solar Limited was incorporated on 18 April 2005, 21 years ago.
What is the penalty if London Solar 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 London Solar 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.