- Companies
- Electricians
- London
- JWB Electrical Contractors Limited
JWB Electrical Contractors Limited
- Company number
- 09294100
- Incorporated
- 4 Nov 201411 years trading
- Registered office
- 55 Clive Road, London, SW19 2JA
- Nature of business
- Electrical installation
JWB Electrical Contractors Limited is a 11-year-old private limited company registered in London, company number 09294100, one of 3,448 electrical contractors in London. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 £217K (+79.8%) on the year before, to £488K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £680K against £145K owed within a year: 4.7 times cover.
- 3 employees 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 Jan 2025 | £488K | £380K | £680K | £145K | 3 |
| 31 Jan 2024 | £271K | £218K | £374K | £79K | 3 |
| 31 Jan 2023 | £153K | £90K | £237K | £50K | 2 |
| 31 Jan 2022 | £308K | £216K | £401K | £50K | 1 |
| 31 Jan 2021 | £259K | £325K | £509K | £201K | 1 |
| 31 Jan 2020 | £162K | £110K | £229K | £68K | 1 |
| 31 Jan 2019 | £79K | £205K | £128K | ||
| 31 Jan 2018 | £93K | £124K | £200K | £110K | |
| 31 Jan 2017 | £2,230 | £59K | £131K | £132K | |
| 30 Nov 2016 | £2,230 | £131K | £132K |
Who runs and owns JWB Electrical Contractors Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| J*** B*** | Director | Nov 2014 |
Person with significant control
Where JWB Electrical Contractors Limited is registered
The registered office is in London (SW19), in the Merton local authority area, London. Show SW19 2JA on a map.
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- Base Bloc LimitedBuilders
- Concealed Climate LimitedPlumbers and heating engineers
- Morningside LtdProperty developers
- Cupi-Building LtdBuilders
- Crown Infra London LtdBuilders
- Aj & Co One LtdProperty developers
What happens if JWB Electrical Contractors 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 31 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 09294100
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 November 2014 (11 years ago)
- Registered office
- 55 Clive Road, London, SW19 2JA
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 29 October 2025
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.
- JWS Electrics Ltd2024
- Jyoti Enterprises Ltd2026
- JZ Electrical Installations Ltd2020
- K & H Power Solutions Limited2020
- K Computer Services Ltd2023
- K D M Safety Ltd2026
- K K Electrical Contractor Limited2022
- K K Electrical Services Ltd2020
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are JWB Electrical Contractors Limited's accounts due?
JWB Electrical Contractors Limited's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is JWB Electrical Contractors Limited's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is JWB Electrical Contractors Limited still trading?
JWB Electrical Contractors 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 JWB Electrical Contractors Limited do?
JWB Electrical Contractors Limited is registered under Electrical installation (SIC 43210).
How old is JWB Electrical Contractors Limited?
JWB Electrical Contractors Limited was incorporated on 4 November 2014, 11 years ago.
Who runs JWB Electrical Contractors Limited?
JWB Electrical Contractors Limited has 1 active director, the longest-serving appointed in Nov 2014. Their names and service addresses are on the Companies House register.
Who owns JWB Electrical Contractors Limited?
One person or company has significant control of JWB Electrical Contractors Limited: an individual (owns 75% or more of the shares).
What is the penalty if JWB Electrical Contractors 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 JWB Electrical Contractors 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.