- Companies
- Civil engineering
- London
- CNR International Ltd
CNR International Ltd
- Company number
- 12879550
- Incorporated
- 15 Sep 20206 years trading
- Registered office
- 2 Huxley Parade, Great Cambridge Road, London, N18 1HY
- Nature of business
- Construction of other civil engineering projects n.e.c.; Engineering related scientific and technical consulting activities; Other business support service activities n.e.c.
CNR International Ltd is a 6-year-old private limited company registered in London, company number 12879550, one of 1,853 civil engineering contractors in London. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 up £1,767 (+730.2%) on the year before, to £2,009.
- Net assets rose in 3 of 4 year-on-year comparisons on record.
- Current assets of £129K against £127K owed within a year: 1.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £2,009 | £78K | £129K | £127K | 1 |
| 30 Jun 2024 | £242 | £140K | £162K | £162K | 1 |
| 30 Jun 2023 | £1,964 | £76K | £86K | £84K | 1 |
| 30 Jun 2022 | £847 | £80K | £58K | £57K | 1 |
| 30 Jun 2021 | £366 | £33K | £37K | £36K | 1 |
Where CNR International Ltd is registered
The registered office is in London (N18), in the Enfield local authority area, London. Show N18 1HY on a map.
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What happens if CNR International 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 31 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 12879550
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 September 2020 (6 years ago)
- Registered office
- 2 Huxley Parade, Great Cambridge Road, London, N18 1HY
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
Engineering related scientific and technical consulting activities (SIC 71122)
Other business support service activities n.e.c. (SIC 82990) - Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 14 September 2025
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.
- Cobaltt Construction Ltd2019
- Cobomech UK Ltd2026
- Cohere Network and Engineering Solution Limited2022
- Community Energy Scheme Northampton Limited2026
- Complete Highways Ltd2023
- Concrete Printed Contractors Ltd2024
- Confictura Ltd2023
- Connect Infrastructure Services Ltd2025
All civil engineering contractors in London · All trades in London · Civil engineering across the UK
Frequently asked questions
When are CNR International Ltd's accounts due?
CNR International Ltd's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is CNR International Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is CNR International Ltd still trading?
CNR International Ltd 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 CNR International Ltd do?
CNR International Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990); Engineering related scientific and technical consulting activities (SIC 71122); Other business support service activities n.e.c. (SIC 82990).
How old is CNR International Ltd?
CNR International Ltd was incorporated on 15 September 2020, 6 years ago.
What is the penalty if CNR International 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 CNR International Ltd 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.