- Companies
- Electricians
- Ruislip Manor
- J B Electrical Contractors Limited
J B Electrical Contractors Limited
- Company number
- 03130867
- Incorporated
- 27 Nov 199530 years trading
- Registered office
- Gautam House, 1-3 Shenley Avenue, Ruislip Manor, Middlesex, HA4 6BP
- Nature of business
- Electrical installation; Other business support service activities n.e.c.
J B Electrical Contractors Limited is a 30-year-old private limited company registered in Ruislip Manor, company number 03130867, one of the UK's electrical contractors. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £34K (+7%) on the year before, to £520K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £254K against £73K owed within a year: 3.5 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 |
|---|---|---|---|---|---|
| 30 Nov 2025 | £520K | £106K | £254K | £73K | 0 |
| 30 Nov 2024 | £486K | £139K | £233K | 4 | |
| 30 Nov 2023 | £446K | £116K | £185K | £61K | 4 |
| 30 Nov 2022 | £450K | £157K | £182K | £50K | 4 |
| 30 Nov 2021 | £459K | £226K | £240K | £93K | 4 |
| 30 Nov 2020 | £341K | £126K | £129K | £91K | 0 |
| 30 Nov 2019 | £293K | £43K | £46K | £66K | 5 |
| 30 Nov 2018 | £257K | £30K | £32K | £74K | |
| 30 Nov 2017 | £270K | £30K | £35K | £63K | 4 |
| 30 Nov 2016 | £281K | £31K | £36K | £46K |
Where J B Electrical Contractors Limited is registered
The registered office is in Ruislip Manor (HA4), in the Hillingdon local authority area, London. Show HA4 6BP on a map.
Other trade companies in HA4
- SSC London LtdGroundworks and demolition
- DCR Industriltdal LtdPainters and decorators
- Katardino Monten for General Contracting and Supplies LtdCivil engineering
- Apex Build & Move LtdBuilders
- Ridgeway Building Contracts LimitedProperty developers
- Azya Farah LtdBuilders
- Howdens Roofing & Guttering LimitedRoofers
- Vetro Glazing LimitedGlaziers
Shared registered office
40 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if J B 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 03130867
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 November 1995 (30 years ago)
- Registered office
- Gautam House, 1-3 Shenley Avenue, Ruislip Manor, Middlesex, HA4 6BP
- Nature of business
- Electrical installation (SIC 43210)
Other business support service activities n.e.c. (SIC 82990) - Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 26 October 2025
- Charges (mortgages)
- 2 outstanding of 2 registered
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 Ruislip Manor
Other active electrical contractors registered in Ruislip Manor.
All electrical contractors in Ruislip Manor · All trades in Ruislip Manor · Electricians across the UK
Frequently asked questions
When are J B Electrical Contractors Limited's accounts due?
J B Electrical Contractors Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is J B Electrical Contractors Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is J B Electrical Contractors Limited still trading?
J B 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 J B Electrical Contractors Limited do?
J B Electrical Contractors Limited is registered under Electrical installation (SIC 43210); Other business support service activities n.e.c. (SIC 82990).
How old is J B Electrical Contractors Limited?
J B Electrical Contractors Limited was incorporated on 27 November 1995, 30 years ago.
What is the penalty if J B 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 J B 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.