- Companies
- Civil engineering
- Edinburgh
- Uisenis Power Limited
Uisenis Power Limited
- Company number
- SC389045
- Incorporated
- 18 Nov 201015 years trading
- Registered office
- 58 Morrison Street, C/O Anderson Strathern, Edinburgh, EH3 8BP
- Nature of business
- Construction of utility projects for electricity and telecommunications
Uisenis Power Limited is a 15-year-old private limited company registered in Edinburgh, company number SC389045, one of 68 civil engineering contractors in Edinburgh. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.
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 unchanged on the year before, at £0.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 3 years, 2017 to 2019.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2019 | £0 | £3,522 | 0 | ||
| 31 Dec 2018 | £0 | £177 | £3,699 | 0 | |
| 31 Dec 2017 | £0 | £29 | £1,536 | 0 |
Where Uisenis Power Limited is registered
The registered office is in Edinburgh (EH3), in the City of Edinburgh local authority area, Scotland. Show EH3 8BP on a map.
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What happens if Uisenis Power 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- SC389045
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 November 2010 (15 years ago)
- Registered office
- 58 Morrison Street, C/O Anderson Strathern, Edinburgh, EH3 8BP
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 4 May 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.
- UK Energy Infrastructure Limited2024
- 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
All civil engineering contractors in Edinburgh · All trades in Edinburgh · Civil engineering across the UK
Frequently asked questions
When are Uisenis Power Limited's accounts due?
Uisenis Power Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Uisenis Power Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Uisenis Power Limited still trading?
Uisenis Power Limited 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 Uisenis Power Limited do?
Uisenis Power Limited is registered under Construction of utility projects for electricity and telecommunications (SIC 42220).
How old is Uisenis Power Limited?
Uisenis Power Limited was incorporated on 18 November 2010, 15 years ago.
What is the penalty if Uisenis Power 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 Uisenis Power Limited 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.