- Companies
- Electricians
- Sutton
- Sparkplugelectric Ltd
Sparkplugelectric Ltd
- Company number
- 15945124
- Incorporated
- 9 Sep 20242 years trading
- Registered office
- 93 Ridge Road, Sutton, Surrey, SM3 9LL
- Nature of business
- Electrical installation; Retail sale via mail order houses or via Internet; Taxi operation
Sparkplugelectric Ltd is a 2-year-old private limited company registered in Sutton, company number 15945124, one of 99 electrical contractors in Sutton. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 September 2025, as filed at Companies House.
Where Sparkplugelectric Ltd is registered
The registered office is in Sutton (SM3), in the Sutton local authority area, London. Show SM3 9LL on a map.
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What happens if Sparkplugelectric 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 15945124
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 September 2024 (2 years ago)
- Registered office
- 93 Ridge Road, Sutton, Surrey, SM3 9LL
- Nature of business
- Electrical installation (SIC 43210)
Retail sale via mail order houses or via Internet (SIC 47910)
Taxi operation (SIC 49320) - Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 8 September 2026
- Previous names
- Bgop Electrical Services Ltd (until 11 Nov 2024)
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 Sutton
Other active electrical contractors registered in Sutton.
- Stay Safe Electrical Services Ltd2017
- Steve White Electrical Services Ltd2014
- Surrey M&E (SW) Limited2023
- Surreylec Electrical & Heating Services Ltd2020
- Tempracore Heating & Cooling Ltd2026
- TJ Harrington Electrical Limited2026
- TMG Electrical Engineers Ltd2013
- Treadwell Electrical Limited2024
All electrical contractors in Sutton · All trades in Sutton · Electricians across the UK
Frequently asked questions
When are Sparkplugelectric Ltd's accounts due?
Sparkplugelectric Ltd's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is Sparkplugelectric Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Sparkplugelectric Ltd still trading?
Sparkplugelectric 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 Sparkplugelectric Ltd do?
Sparkplugelectric Ltd is registered under Electrical installation (SIC 43210); Retail sale via mail order houses or via Internet (SIC 47910); Taxi operation (SIC 49320).
How old is Sparkplugelectric Ltd?
Sparkplugelectric Ltd was incorporated on 9 September 2024, 2 years ago.
What is the penalty if Sparkplugelectric 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 Sparkplugelectric 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.