- Companies
- Electricians
- London
- Electric City Ltd
Electric City Ltd
- Company number
- 15481567
- Incorporated
- 11 Feb 20242 years trading
- Registered office
- 57A Darwin Street, London, SE17 1EZ
- Nature of business
- Electrical installation
Electric City Ltd is a 2-year-old private limited company registered in London, company number 15481567, one of 3,448 electrical contractors in London. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.
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 £10.
- 6 employees on average, up from 5 the year before.
- Balance sheets on record for 2 years, 2025 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2026 | £10 | £10 | 6 | ||
| 28 Feb 2025 | £10 | 5 |
Where Electric City Ltd is registered
The registered office is in London (SE17), in the Southwark local authority area, London. Show SE17 1EZ on a map.
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Also registered at this address
1 other company uses the same registered office as Electric City Ltd.
- Light Knight LtdElectricians
What happens if Electric City 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 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 15481567
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 February 2024 (2 years ago)
- Registered office
- 57A Darwin Street, London, SE17 1EZ
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 29 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 10 February 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.
- Electric Hub Group of Companies Ltd2024
- Electric Masters Limited2019
- Electric Networks Ltd2026
- Electric Power Limited2020
- Electric Prime Ltd2023
- Electric Rowe Ltd2026
- Electric Services Group Limited2017
- Electric Services Limited2016
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are Electric City Ltd's accounts due?
Electric City Ltd's next accounts are due at Companies House by 30 November 2027 (in 413 days), covering the period to 28 February 2027.
When is Electric City Ltd's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is Electric City Ltd still trading?
Electric City 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 Electric City Ltd do?
Electric City Ltd is registered under Electrical installation (SIC 43210).
How old is Electric City Ltd?
Electric City Ltd was incorporated on 11 February 2024, 2 years ago.
What is the penalty if Electric City 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 Electric City 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.