- Companies
- Electricians
- BS 1391 Limited
BS 1391 Limited
- Company number
- 06203259
- Incorporated
- 4 Apr 200719 years trading
- Registered office
- 352 Fulham Road, London, SW10 9UH
- Nature of business
- Electrical installation
BS 1391 Limited is a 19-year-old private limited company, company number 06203259, one of the UK's electrical contractors. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 £8,270 (-4.2%) on the year before, to £187K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £216K against £38K owed within a year: 5.7 times cover.
- 4 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 |
|---|---|---|---|---|---|
| 30 Apr 2025 | £187K | £216K | £38K | 4 | |
| 30 Apr 2024 | £195K | £257K | £40K | 4 | |
| 30 Apr 2023 | £159K | £214K | £24K | 4 | |
| 30 Apr 2022 | £114K | £182K | £27K | 4 | |
| 30 Apr 2021 | £147K | £242K | £45K | 4 | |
| 30 Apr 2020 | £91K | £111K | £21K | 3 | |
| 30 Apr 2019 | £46K | £78K | £32K | ||
| 30 Apr 2018 | £46K | £78K | £32K | ||
| 30 Apr 2017 | £46K | £78K | £32K | ||
| 30 Apr 2016 | £21K | £40K | £20K |
Where BS 1391 Limited is registered
The registered office is in the SW10 postcode district, in the Kensington and Chelsea local authority area, London. Show SW10 9UH on a map.
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Also registered at this address
22 other companies use the same registered office as BS 1391 Limited.
- Bespoke Base LtdJoiners and carpenters
- BRS Construction LimitedProperty developers
- BS London LtdProperty developers
- Chiswick Carpenter LtdFinishing trades
- D&Z Home Solutions LtdProperty developers
- Diamond D Cleaning LtdCleaning companies
- Elkoms Consulting Building Services LimitedSpecialist contractors
- Home Renovation Direct LimitedFinishing trades
- Isolairy LtdInstallers
- K&M Builders LtdPlasterers
- MG Works LtdCivil engineering
- Modern Life Creators LtdFinishing trades
- Morina Cleaning Services LtdCleaning companies
- New Leaf HG Building LtdPainters and decorators
- New Leaf Home & Garden Services LimitedFacilities management
- New Space Building (UK) LtdFinishing trades
- Open Construction LtdBuilders
- Prestige Cars Kent LtdMotor traders
- Redwood Innovation LtdBuilders
- Stone Marble Specialist (UK) LimitedFloor and wall tilers
- West London Mechanical LimitedPlumbers and heating engineers
- Wood You Floor LtdJoiners and carpenters
What happens if BS 1391 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 06203259
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 April 2007 (19 years ago)
- Registered office
- 352 Fulham Road, London, SW10 9UH
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 10 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
Other active electrical contractors.
Frequently asked questions
When are BS 1391 Limited's accounts due?
BS 1391 Limited's next accounts are due at Companies House by 31 January 2027 (in 111 days), covering the period to 30 April 2026.
When is BS 1391 Limited's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is BS 1391 Limited still trading?
BS 1391 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 BS 1391 Limited do?
BS 1391 Limited is registered under Electrical installation (SIC 43210).
How old is BS 1391 Limited?
BS 1391 Limited was incorporated on 4 April 2007, 19 years ago.
What is the penalty if BS 1391 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 BS 1391 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.