- Companies
- Civil engineering
- Edinburgh
- UK Energy Infrastructure Limited
UK Energy Infrastructure Limited
- Company number
- SC801669
- Incorporated
- 5 Mar 20242 years trading
- Registered office
- 3 Hill Street, Edinburgh, EH2 3JP
- Nature of business
- Construction of utility projects for electricity and telecommunications
UK Energy Infrastructure Limited is a 2-year-old private limited company registered in Edinburgh, company number SC801669, one of 68 civil engineering contractors in Edinburgh. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 March 2025, as filed at Companies House.
Who runs and owns UK Energy Infrastructure Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| L*** H*** | Director | Mar 2024 |
Person with significant control
Where UK Energy Infrastructure Limited is registered
The registered office is in Edinburgh (EH2), in the City of Edinburgh local authority area, Scotland. Show EH2 3JP on a map.
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Also registered at this address
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What happens if UK Energy Infrastructure Limited 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- SC801669
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 March 2024 (2 years ago)
- Registered office
- 3 Hill Street, Edinburgh, EH2 3JP
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 26 August 2026
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 Edinburgh
Other active civil engineering contractors registered in Edinburgh.
- Wantech Limited2012
- Agp Engineering Limited2017
- Akku Tealing Limited2023
- Angela Thornton Limited2024
- Ar Planning Solutions Ltd2012
- Balkan Renewable Energy Development Accelerator Limited2025
- Ber Consultancy Services Ltd2020
- Blackwater Divers Limited2019
All civil engineering contractors in Edinburgh · All trades in Edinburgh · Civil engineering across the UK
Frequently asked questions
When are UK Energy Infrastructure Limited's accounts due?
UK Energy Infrastructure Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is UK Energy Infrastructure Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is UK Energy Infrastructure Limited still trading?
UK Energy Infrastructure Limited is listed as active on the Companies House register (checked 13 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 UK Energy Infrastructure Limited do?
UK Energy Infrastructure Limited is registered under Construction of utility projects for electricity and telecommunications (SIC 42220).
How old is UK Energy Infrastructure Limited?
UK Energy Infrastructure Limited was incorporated on 5 March 2024, 2 years ago.
Who runs UK Energy Infrastructure Limited?
UK Energy Infrastructure Limited has 1 active director, the longest-serving appointed in Mar 2024. Their names and service addresses are on the Companies House register.
Who owns UK Energy Infrastructure Limited?
One person or company has significant control of UK Energy Infrastructure Limited: an individual (owns 75% or more of the shares).
What is the penalty if UK Energy Infrastructure Limited 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 UK Energy Infrastructure Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.