- Companies
- Electricians
- Rotherham
- BK Spark (Electrical Services) Ltd
BK Spark (Electrical Services) Ltd
- Company number
- 15537859
- Incorporated
- 3 Mar 20242 years trading
- Registered office
- 18A Rother Court Mangham RD, Parkgate, Rotherham, South Yorks, S62 6DR
- Nature of business
- Electrical installation
BK Spark (Electrical Services) Ltd is a 2-year-old private limited company registered in Rotherham, company number 15537859, one of 150 electrical contractors in Rotherham. 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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Where BK Spark (Electrical Services) Ltd is registered
The registered office is in Rotherham (S62), in the Rotherham local authority area, Yorkshire and The Humber. Show S62 6DR on a map.
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- L Carroll Roofing LimitedRoofers
- Rovrum Plastering LtdPlasterers
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- MLH Power System LtdMachinery repair and installation
What happens if BK Spark (Electrical Services) 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
- 15537859
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 March 2024 (2 years ago)
- Registered office
- 18A Rother Court Mangham RD, Parkgate, Rotherham, South Yorks, S62 6DR
- 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
- 2 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 Rotherham
Other active electrical contractors registered in Rotherham.
- Blake Electrical Contractors Ltd2023
- BMC Electrical Ltd2016
- C R B Door Systems Limited2009
- Cai Solutions Ltd2022
- Cass Electric Company Limited1986
- Ceic Ltd2018
- Cheetham Electrics Ltd2026
- Cliptech Limited1989
All electrical contractors in Rotherham · All trades in Rotherham · Electricians across the UK
Frequently asked questions
When are BK Spark (Electrical Services) Ltd's accounts due?
BK Spark (Electrical Services) 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 BK Spark (Electrical Services) 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 BK Spark (Electrical Services) Ltd still trading?
BK Spark (Electrical Services) 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 BK Spark (Electrical Services) Ltd do?
BK Spark (Electrical Services) Ltd is registered under Electrical installation (SIC 43210).
How old is BK Spark (Electrical Services) Ltd?
BK Spark (Electrical Services) Ltd was incorporated on 3 March 2024, 2 years ago.
What is the penalty if BK Spark (Electrical Services) 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 BK Spark (Electrical Services) 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.