- Companies
- Civil engineering
- London
- Ouse Energy Limited
Ouse Energy Limited
- Company number
- 13270213
- Incorporated
- 16 Mar 20215 years trading
- Registered office
- 3RD Floor, 24 Savile Row, London, W1S 2ES
- Nature of business
- Construction of utility projects for electricity and telecommunications
Ouse Energy Limited is a 5-year-old private limited company registered in London, company number 13270213, one of 1,853 civil engineering contractors in London. 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 down £63K (-7.6%) on the year before, to £761K.
- Net assets rose in 2 of 5 year-on-year comparisons on record.
- Current assets of £422K against £1.7M owed within a year: 0.2 times cover.
- 3 employees on average, up from 0 the year before.
- Balance sheets on record for 6 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £761K | £4,311 | £422K | £1.7M | 3 |
| 31 Dec 2024 | £824K | £21 | £277K | 0 | |
| 30 Jun 2024 | £134K | £208K | £74K | 4 | |
| 30 Jun 2023 | -£57K | £102K | £12K | 4 | |
| 30 Jun 2022 | -£40K | £546 | 2 | ||
| 30 Jun 2021 | £1 | £1 | 1 |
Where Ouse Energy Limited is registered
The registered office is in London (W1S), in the Westminster local authority area, London. Show W1S 2ES on a map.
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What happens if Ouse Energy 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
- 13270213
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 March 2021 (5 years ago)
- Registered office
- 3RD Floor, 24 Savile Row, London, W1S 2ES
- 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
- 8 January 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 London
Other active civil engineering contractors registered in London.
- Ozgur Engineering Ltd2019
- Ozva Construction Ltd2021
- P C Fire Protection Ltd2019
- P Gaughan Construction Limited2015
- P L Civil Utilities Ltd2026
- P. Cooke Electrical Ltd2026
- P.C.Tigonys Ltd2020
- P1 Civils Ltd2023
All civil engineering contractors in London · All trades in London · Civil engineering across the UK
Frequently asked questions
When are Ouse Energy Limited's accounts due?
Ouse Energy 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 Ouse Energy 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 Ouse Energy Limited still trading?
Ouse Energy 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 Ouse Energy Limited do?
Ouse Energy Limited is registered under Construction of utility projects for electricity and telecommunications (SIC 42220).
How old is Ouse Energy Limited?
Ouse Energy Limited was incorporated on 16 March 2021, 5 years ago.
What is the penalty if Ouse Energy 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 Ouse Energy 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.