- Companies
- Electricians
- London
- BLS Electrical Ltd
BLS Electrical Ltd
- Company number
- 15603028
- Incorporated
- 29 Mar 20242 years trading
- Registered office
- 601 Britannia House, 1-11 Glenthorne Road, London, W6 0LH
- Nature of business
- Electrical installation
BLS Electrical Ltd is a 2-year-old private limited company registered in London, company number 15603028, one of 3,448 electrical contractors in London. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 unchanged on the year before, at £1.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £1 | £1 | 1 | ||
| 31 Mar 2024 | £1 | £1 | 1 |
Where BLS Electrical Ltd is registered
The registered office is in London (W6), in the Hammersmith and Fulham local authority area, London. Show W6 0LH on a map.
Other trade companies in W6
- Goldhawk Contractors LtdInstallers
- Glow Trading LtdCleaning companies
- Element 4 Construction LtdFinishing trades
- Deluxe Partners LtdCleaning companies
- Starline Motors LimitedMotor traders
- Piotr Olechno Decorator LtdPainters and decorators
- PHJ Construction LtdBuilders
- Tribesell Motors LimitedMotor traders
Also registered at this address
18 other companies use the same registered office as BLS Electrical Ltd.
- 3D Art Factory LtdCivil engineering
- A Mako LtdSpecialist contractors
- And Trade Company LtdBuilders
- Building Intelligent Construction LtdBuilders
- Enterprise Construction LtdBuilders
- H.I.T. Construction LimitedBuilders
- Ibocan LimitedFinishing trades
- Iso Building LtdFinishing trades
- J & B Vision LtdInstallers
- Jellies Itb LimitedSpecialist contractors
- Lighting Solution Corporation LtdElectricians
- Loo Capital LimitedCleaning companies
- South River Cleaning Services LimitedCleaning companies
- Valet Care LimitedCleaning companies
- VGB LtdElectricians
- Vibra Engineering LimitedMachinery repair and installation
- VVT Building Services LtdFinishing trades
- Y&A Southern LtdElectricians
What happens if BLS 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 15603028
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 March 2024 (2 years ago)
- Registered office
- 601 Britannia House, 1-11 Glenthorne Road, London, W6 0LH
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 28 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.
- Blue & Gold Ltd2022
- Blue Eyes Discover Ltd2014
- Blue Lantern Electrical Services Limited2015
- Blue Star Electrics Limited2008
- Bluenova Energy Ltd2025
- Bluerock Electrical Limited2006
- Bluevista Solutions Limited2010
- Blynk Electrical Ltd2021
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are BLS Electrical Ltd's accounts due?
BLS Electrical Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is BLS Electrical Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is BLS Electrical Ltd still trading?
BLS 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 BLS Electrical Ltd do?
BLS Electrical Ltd is registered under Electrical installation (SIC 43210).
How old is BLS Electrical Ltd?
BLS Electrical Ltd was incorporated on 29 March 2024, 2 years ago.
What is the penalty if BLS 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 BLS 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.