- Companies
- Civil engineering
- Wirral
- En3 Electrical Tech Ltd
En3 Electrical Tech Ltd
- Company number
- 17144537
- Incorporated
- 8 Apr 2026
- Registered office
- 1 Rock Avenue, Wirral, CH60 7TD
- Nature of business
- Construction of other civil engineering projects n.e.c.
En3 Electrical Tech Ltd is a newly incorporated private limited company registered in Wirral, company number 17144537, one of 39 civil engineering contractors in Wirral. Its next accounts are due at Companies House on 8 January 2028, and its first CT600 is due at HMRC on 7 April 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.
Is this your company?
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Where En3 Electrical Tech Ltd is registered
The registered office is in Wirral (CH60), in the Wirral local authority area, North West. Show CH60 7TD on a map.
Other trade companies in CH60
- Eldar Systems LimitedMachinery repair and installation
- M&A Collective Lettings & Management LimitedProperty developers
- Nathora Homes LtdProperty developers
- Immerse Solutions LimitedFloor and wall tilers
- Cheshire Damp Specialists LimitedFinishing trades
- Champion Cladding LimitedInstallers
- Elevate Electrical Solutions LtdElectricians
- Rach's Heating and Plumbing Services LimitedPlumbers and heating engineers
What happens if En3 Electrical Tech 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 8 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 9 Jan 2028 to 8 Feb 2028 | £150 |
| 1 to 3 months late | 9 Feb 2028 to 8 Apr 2028 | £375 |
| 3 to 6 months late | 9 Apr 2028 to 8 Jul 2028 | £750 |
| More than 6 months late | From 9 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 17144537
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 April 2026
- Registered office
- 1 Rock Avenue, Wirral, CH60 7TD
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Wirral
Other active civil engineering contractors registered in Wirral.
- Eurotool Groundwork’S and Civils Ltd2023
- FM Training (North West) Limited2010
- Geoton Limited2020
- Gettingroundworks Ltd2019
- Green Mole Ltd2017
- Haloda Limited2023
- Haltec (Chester) Limited1998
- Il Technical Design Ltd2019
All civil engineering contractors in Wirral · All trades in Wirral · Civil engineering across the UK
Frequently asked questions
When are En3 Electrical Tech Ltd's accounts due?
En3 Electrical Tech Ltd's next accounts are due at Companies House by 8 January 2028 (in 453 days), covering the period to 30 April 2027.
When is En3 Electrical Tech 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 7 April 2027, due by 7 April 2028, and one for the period to 30 April 2027, due by 30 April 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is En3 Electrical Tech Ltd still trading?
En3 Electrical Tech 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 En3 Electrical Tech Ltd do?
En3 Electrical Tech Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is En3 Electrical Tech Ltd?
En3 Electrical Tech Ltd was incorporated on 8 April 2026, less than a year ago.
What is the penalty if En3 Electrical Tech 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 En3 Electrical Tech 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.