- Companies
- Electricians
- London
- Alelectric21 Ltd
Alelectric21 Ltd
- Company number
- 16493102
- Incorporated
- 3 Jun 20251 year trading
- Registered office
- 34 Kerrison Road, London, E15 2TH
- Nature of business
- Electrical installation
Alelectric21 Ltd is a 1-year-old private limited company registered in London, company number 16493102, one of 3,448 electrical contractors in London. Its next accounts are due at Companies House on 3 March 2027, and its first CT600 is due at HMRC on 2 June 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 Alelectric21 Ltd is registered
The registered office is in London (E15), in the Newham local authority area, London. Show E15 2TH on a map.
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What happens if Alelectric21 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 3 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 4 Mar 2027 to 3 Apr 2027 | £150 |
| 1 to 3 months late | 4 Apr 2027 to 3 Jun 2027 | £375 |
| 3 to 6 months late | 4 Jun 2027 to 3 Sep 2027 | £750 |
| More than 6 months late | From 4 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 16493102
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 June 2025 (1 year ago)
- Registered office
- 34 Kerrison Road, London, E15 2TH
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 June (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 2 June 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.
- Alex Matei Ltd2020
- Alfie Emergency Electrician Ltd2026
- Alies Group Limited2025
- All BMS Systems Installation Ltd2020
- All Sparks Home Solutions Ltd2025
- All Things Bright Limited2021
- All-Electricuk Limited2017
- Allan Watson Electrical Limited2003
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are Alelectric21 Ltd's accounts due?
Alelectric21 Ltd's next accounts are due at Companies House by 3 March 2027 (in 141 days), covering the period to 30 June 2026.
When is Alelectric21 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 2 June 2026, due by 2 June 2027, and one for the period to 30 June 2026, due by 30 June 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Alelectric21 Ltd still trading?
Alelectric21 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 Alelectric21 Ltd do?
Alelectric21 Ltd is registered under Electrical installation (SIC 43210).
How old is Alelectric21 Ltd?
Alelectric21 Ltd was incorporated on 3 June 2025, 1 year ago.
What is the penalty if Alelectric21 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 Alelectric21 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.