- Companies
- Electricians
- London
- Sewell Electrical Ltd
Sewell Electrical Ltd
- Company number
- 17295800
- Incorporated
- 23 Jun 2026
- Registered office
- 128 City Road, London, EC1V 2NX
- Nature of business
- Electrical installation
Sewell Electrical Ltd is a newly incorporated private limited company registered in London, company number 17295800, one of 3,448 electrical contractors in London. Its next accounts are due at Companies House on 23 March 2028, and its first CT600 is due at HMRC on 22 June 2028.
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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Who runs and owns Sewell Electrical Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| W*** S*** | Director | Jun 2026 |
Person with significant control
Where Sewell Electrical Ltd is registered
The registered office is in London (EC1V), in the Islington local authority area, London. Show EC1V 2NX on a map.
Other trade companies in EC1V
- Cardiff Electrical Solutions LtdElectricians
- Edemis Construction LtdBuilders
- Zaylan LtdProperty developers
- Pronto Roofing and Construction LtdRoofers
- Instal Systems LtdPlumbers and heating engineers
- J&R Partners LtdBuilders
- The Tile Craft LtdFinishing trades
- Cathal Od Solutions LtdSpecialist contractors
Shared registered office
2,436 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Sewell 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 23 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 24 Mar 2028 to 23 Apr 2028 | £150 |
| 1 to 3 months late | 24 Apr 2028 to 23 Jun 2028 | £375 |
| 3 to 6 months late | 24 Jun 2028 to 23 Sep 2028 | £750 |
| More than 6 months late | From 24 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 2029 | 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
- 17295800
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 June 2026
- Registered office
- 128 City Road, London, EC1V 2NX
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 June (accounting reference date)
- Accounts type
- No accounts filed yet
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.
- Sez Electric Ltd2023
- SF Services Ltd2026
- SGM Electrical Solutions Ltd2023
- Sgna Limited2021
- SGPD Service Limited2026
- SGR Energy Solutions Ltd2025
- Shacq Electrics Ltd2017
- Shakespeare’S Multi Trade Ltd2025
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are Sewell Electrical Ltd's accounts due?
Sewell Electrical Ltd's next accounts are due at Companies House by 23 March 2028 (in 528 days), covering the period to 30 June 2027.
When is Sewell Electrical Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 22 June 2027, due by 22 June 2028, and one for the period to 30 June 2027, due by 30 June 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Sewell Electrical Ltd still trading?
Sewell 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 Sewell Electrical Ltd do?
Sewell Electrical Ltd is registered under Electrical installation (SIC 43210).
How old is Sewell Electrical Ltd?
Sewell Electrical Ltd was incorporated on 23 June 2026, less than a year ago.
Who runs Sewell Electrical Ltd?
Sewell Electrical Ltd has 1 active director, the longest-serving appointed in Jun 2026. Their names and service addresses are on the Companies House register.
Who owns Sewell Electrical Ltd?
One person or company has significant control of Sewell Electrical Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Sewell 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 Sewell 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.