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- SCK Volt Limited
Company profile · Electricians
SCK Volt Limited
SCK Volt Limited is a 1-year-old private limited company registered in London, company number 16745284, one of 3,448 electrical contractors in London. Its next accounts are due at Companies House on 26 June 2027, and its first CT600 is due at HMRC on 25 September 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where SCK Volt Limited is registered
The registered office is in London (SE1), in the Southwark local authority area, London. Show SE1 8EG on a map.
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What happens if SCK Volt 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 26 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 27 Jun 2027 to 26 Jul 2027 | £150 |
| 1 to 3 months late | 27 Jul 2027 to 26 Sep 2027 | £375 |
| 3 to 6 months late | 27 Sep 2027 to 26 Dec 2027 | £750 |
| More than 6 months late | From 27 Dec 2027 | £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
- 16745284
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 September 2025 (1 year ago)
- Registered office
- C/O Kkvms LLP, 15 Glade Path, London, SE1 8EG
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
- Previous names
- Standing Electrical Contractors Ltd (until 19 Jan 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.
- SCL Managed Services Limited2002
- Sco Electrical & Building Limited2024
- Sco Electrics Ltd2017
- Scot Energy Efficiency Ltd2026
- Scott Electrical Solution Ltd2025
- Scott Owen Limited1986
- Scuba Spark Ltd2023
- Se25 DIY Ltd2020
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are SCK Volt Limited's accounts due?
SCK Volt Limited's next accounts are due at Companies House by 26 June 2027 (in 257 days), covering the period to 30 September 2026.
When is SCK Volt Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 25 September 2026, due by 25 September 2027, and one for the period to 30 September 2026, due by 30 September 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is SCK Volt Limited still trading?
SCK Volt Limited is listed as active on the Companies House register (checked 12 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 SCK Volt Limited do?
SCK Volt Limited is registered under Electrical installation (SIC 43210).
How old is SCK Volt Limited?
SCK Volt Limited was incorporated on 26 September 2025, 1 year ago.
What is the penalty if SCK Volt 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 SCK Volt Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.