- Companies
- Civil engineering
- Broxbourne
- K.O.U Limited
K.O.U Limited
- Company number
- 10764607
- Incorporated
- 11 May 20179 years trading
- Registered office
- 11 the Springs, Broxbourne, EN10 6EW
- Nature of business
- Construction of railways and underground railways
K.O.U Limited is a 9-year-old private limited company registered in Broxbourne, company number 10764607, one of 8 civil engineering contractors in Broxbourne. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 £4,123 (-91.4%) on the year before, to £386.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £14K against £4,208 owed within a year: 3.4 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £386 | £14K | £4,208 | 1 | |
| 31 May 2024 | £4,509 | £17K | £5,241 | 1 | |
| 31 May 2023 | £8,274 | £20K | £3,962 | 1 | |
| 31 May 2022 | £3,540 | £11K | £2,299 | 1 | |
| 31 May 2021 | £2,603 | £14K | £5,840 | 1 | |
| 31 May 2020 | £3,981 | £30K | £35K | 1 | |
| 31 May 2019 | £1,982 | £1,844 | £6,785 | ||
| 31 May 2018 | £1,038 | £5,239 | £15K |
Where K.O.U Limited is registered
The registered office is in Broxbourne (EN10), in the Broxbourne local authority area, East of England. Show EN10 6EW on a map.
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What happens if K.O.U 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 10764607
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 May 2017 (9 years ago)
- Registered office
- 11 the Springs, Broxbourne, EN10 6EW
- Nature of business
- Construction of railways and underground railways (SIC 42120)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 10 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 Broxbourne
Other active civil engineering contractors registered in Broxbourne.
- MVM Consultants Limited2012
- Sunset London Ltd2023
- Axis Utilities Ltd2021
- Busban Limited2017
- CGM Consultancy Limited2022
- G D Pipeworks Ltd2024
- Inner Power Building Facility Service’S Ltd2025
All civil engineering contractors in Broxbourne · All trades in Broxbourne · Civil engineering across the UK
Frequently asked questions
When are K.O.U Limited's accounts due?
K.O.U Limited's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is K.O.U Limited's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is K.O.U Limited still trading?
K.O.U 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 K.O.U Limited do?
K.O.U Limited is registered under Construction of railways and underground railways (SIC 42120).
How old is K.O.U Limited?
K.O.U Limited was incorporated on 11 May 2017, 9 years ago.
What is the penalty if K.O.U 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 K.O.U 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.