- Companies
- Electricians
- London
- Wisetech Electrical Ltd.
Wisetech Electrical Ltd.
- Company number
- 16541015
- Incorporated
- 25 Jun 20251 year trading
- Registered office
- Flat 2-4, 17 Clarendon Rise, London, SE13 5ES
- Nature of business
- Electrical installation
Wisetech Electrical Ltd. is a 1-year-old private limited company registered in London, company number 16541015, one of 3,448 electrical contractors in London. Its next accounts are due at Companies House on 25 March 2027, and its first CT600 is due at HMRC on 24 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.
Is this your company?
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Where Wisetech Electrical Ltd. is registered
The registered office is in London (SE13), in the Lewisham local authority area, London. Show SE13 5ES on a map.
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What happens if Wisetech 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 25 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 26 Mar 2027 to 25 Apr 2027 | £150 |
| 1 to 3 months late | 26 Apr 2027 to 25 Jun 2027 | £375 |
| 3 to 6 months late | 26 Jun 2027 to 25 Sep 2027 | £750 |
| More than 6 months late | From 26 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
- 16541015
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 June 2025 (1 year ago)
- Registered office
- Flat 2-4, 17 Clarendon Rise, London, SE13 5ES
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 June (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 24 June 2026
- Previous names
- Nse Electrical Contractors Ltd (until 30 Mar 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.
- Wishpool Limited1999
- WK Electricians Limited2022
- WKD Electrical Specialists Ltd2012
- Wojcik Ventilation Ltd2017
- Wolff Power Ltd2026
- Workplace Technical Services Ltd2013
- Worldfiber Telecommunication Ltd2018
- Worth Electrical Solutions Ltd2026
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are Wisetech Electrical Ltd.'s accounts due?
Wisetech Electrical Ltd.'s next accounts are due at Companies House by 25 March 2027 (in 164 days), covering the period to 30 June 2026.
When is Wisetech 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 24 June 2026, due by 24 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 Wisetech Electrical Ltd. still trading?
Wisetech 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 Wisetech Electrical Ltd. do?
Wisetech Electrical Ltd. is registered under Electrical installation (SIC 43210).
How old is Wisetech Electrical Ltd.?
Wisetech Electrical Ltd. was incorporated on 25 June 2025, 1 year ago.
What is the penalty if Wisetech 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 Wisetech 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.