- Companies
- Electricians
- London
- Key Electrics Surplus Ltd
Key Electrics Surplus Ltd
- Company number
- 14651670
- Incorporated
- 9 Feb 20233 years trading
- Registered office
- 7 Calderon Road, London, E11 4ET
- Nature of business
- Electrical installation
Key Electrics Surplus Ltd is a 3-year-old private limited company registered in London, company number 14651670, one of 3,448 electrical contractors in London. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 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 up £19K on the year before, to £20K.
- Current assets of £55K against £15K owed within a year: 3.6 times cover.
- 1 employee on average, up from 0 the year before.
- Balance sheets on record for 3 years, 2024 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £20K | £55K | £15K | 1 | |
| 31 Jan 2025 | £1,131 | £42K | £6,003 | 0 | |
| 31 Jan 2024 | £15K | £13K | 0 |
Where Key Electrics Surplus Ltd is registered
The registered office is in London (E11), in the Waltham Forest local authority area, London. Show E11 4ET on a map.
Other trade companies in E11
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- Bensliman Services LimitedPlumbers and heating engineers
- Myhomerenew Ltd LtdPlasterers
- Velaron LtdProperty developers
- Hakk Technical Services LtdInstallers
- Meycarwash LtdCleaning companies
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What happens if Key Electrics Surplus 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 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 14651670
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 February 2023 (3 years ago)
- Registered office
- 7 Calderon Road, London, E11 4ET
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 1 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 London
Other active electrical contractors registered in London.
- Key Life Safety Systems Ltd2026
- Keylight Services Limited2024
- Keystone Building Company Limited2015
- Keystone Engineering Ltd2023
- KF Electric and Plumbing Ltd2022
- KH Consulting (Essex) Limited2024
- KHM Electricals Limited2020
- Khone Services Ltd2019
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are Key Electrics Surplus Ltd's accounts due?
Key Electrics Surplus Ltd's next accounts are due at Companies House by 31 October 2027 (in 384 days), covering the period to 31 January 2027.
When is Key Electrics Surplus Ltd's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is Key Electrics Surplus Ltd still trading?
Key Electrics Surplus 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 Key Electrics Surplus Ltd do?
Key Electrics Surplus Ltd is registered under Electrical installation (SIC 43210).
How old is Key Electrics Surplus Ltd?
Key Electrics Surplus Ltd was incorporated on 9 February 2023, 3 years ago.
What is the penalty if Key Electrics Surplus 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 Key Electrics Surplus 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.