- Companies
- Electricians
- London
- S. P. Plumbing & Electrical Ltd
S. P. Plumbing & Electrical Ltd
- Company number
- 04748926
- Incorporated
- 30 Apr 200323 years trading
- Registered office
- Suite 2, 259, Oakleigh Road North, London, N20 0DG
- Nature of business
- Electrical installation; Plumbing, heat and air-conditioning installation
S. P. Plumbing & Electrical Ltd is a 23-year-old private limited company registered in London, company number 04748926, one of 3,448 electrical contractors in London. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 down £5,587 (-4.9%) on the year before, to £109K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £192K against £44K owed within a year: 4.4 times cover.
- 2 employees on average, up from 1 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 Dec 2025 | £109K | £192K | £192K | £44K | 2 |
| 31 Dec 2024 | £115K | £192K | £192K | £48K | 1 |
| 31 Dec 2023 | £91K | £395K | £404K | £291K | 1 |
| 31 Dec 2022 | £94K | £363K | £372K | £52K | 1 |
| 31 Dec 2021 | £77K | £454K | £454K | £52K | 1 |
| 31 Dec 2020 | £75K | £216K | £417K | £48K | 1 |
| 30 Apr 2020 | £55K | £97K | £308K | £26K | 1 |
| 30 Apr 2019 | £40K | £79K | £235K | £23K | 1 |
| 30 Apr 2018 | £33K | £129K | £235K | £34K | 2 |
| 30 Apr 2017 | £17K | £231K | £239K | £14K | 1 |
Where S. P. Plumbing & Electrical Ltd is registered
The registered office is in London (N20), in the Barnet local authority area, London. Show N20 0DG on a map.
Other trade companies in N20
- Ebi London Renovations LtdBuilders
- Spartan Builders LtdProperty developers
- PT Exterior Cleaning LtdCleaning companies
- Building Version Service LimitedBuilders
- Everon Services LimitedInstallers
- Lumix Safe Electrical LtdMachinery repair and installation
- Apexion Design & Build LtdBuilders
- Orchid Education and Art LtdFinishing trades
Also registered at this address
8 other companies use the same registered office as S. P. Plumbing & Electrical Ltd.
- A D Building & Renovations LimitedBuilders
- Great Amwell Construction LtdBuilders
- M A Borges Electrical Services LtdElectricians
- Nesa Construction LtdBuilders
- Prime Contractors LimitedFinishing trades
- Response Plumbing & Electrical LimitedElectricians
- Unik Construction London LimitedBuilders
- VSM Builders & Decorators LimitedBuilders
What happens if S. P. Plumbing & Electrical 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 04748926
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 April 2003 (23 years ago)
- Registered office
- Suite 2, 259, Oakleigh Road North, London, N20 0DG
- Nature of business
- Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220) - Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 11 March 2026
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in London
Other active electrical contractors registered in London.
- S.Costin Electrical Limited2014
- S.H Electric Service Ltd.2019
- S.N.B Electrical Services Ltd2014
- S9 Electrical Limited2024
- Sa Electrical Ltd2022
- Sa Engineering Services Ltd2018
- Saa Electrics Ltd2026
- Saar Lighthouse UK Ltd2016
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are S. P. Plumbing & Electrical Ltd's accounts due?
S. P. Plumbing & Electrical Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is S. P. Plumbing & Electrical Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is S. P. Plumbing & Electrical Ltd still trading?
S. P. Plumbing & Electrical 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 S. P. Plumbing & Electrical Ltd do?
S. P. Plumbing & Electrical Ltd is registered under Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220).
How old is S. P. Plumbing & Electrical Ltd?
S. P. Plumbing & Electrical Ltd was incorporated on 30 April 2003, 23 years ago.
What is the penalty if S. P. Plumbing & Electrical 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 S. P. Plumbing & Electrical 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.