- Companies
- Civil engineering
- Romford
- North South Rail Ltd
North South Rail Ltd
- Company number
- 13897330
- Incorporated
- 7 Feb 20224 years trading
- Registered office
- 10 Western Road, Romford, RM1 3JT
- Nature of business
- Construction of railways and underground railways; Management consultancy activities other than financial management; Engineering related scientific and technical consulting activities; Other engineering activities
North South Rail Ltd is a 4-year-old private limited company registered in Romford, company number 13897330, one of 109 civil engineering contractors in Romford. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 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 £1,649 (+0.8%) on the year before, to £201K.
- Current assets of £516K against £316K owed within a year: 1.6 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £201K | £395K | £516K | £316K | 1 |
| 29 Feb 2024 | £199K | £396K | £199K | 1 | |
| 28 Feb 2023 | £66K | £163K | £98K | 1 |
Where North South Rail Ltd is registered
The registered office is in Romford (RM1), in the Havering local authority area, London. Show RM1 3JT on a map.
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- Douglas Windows and Doors LimitedGlaziers
- Sergei SSM Builders LtdFinishing trades
Shared registered office
159 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if North South Rail 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 13897330
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 February 2022 (4 years ago)
- Registered office
- 10 Western Road, Romford, RM1 3JT
- Nature of business
- Construction of railways and underground railways (SIC 42120)
Management consultancy activities other than financial management (SIC 70229)
Engineering related scientific and technical consulting activities (SIC 71122)
Other engineering activities (SIC 71129) - Year end
- 28 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 31 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 Romford
Other active civil engineering contractors registered in Romford.
- NSL Building Services Ltd2013
- Oliver's Construction Limited2024
- Omar's Projects Ltd2024
- Onetrak Consulting Limited2018
- Perform Drives and Patios Ltd2026
- Peter MS Construction Ltd2022
- Phi Property Solutions Limited2025
- Popoff Offshore Services Ltd2026
All civil engineering contractors in Romford · All trades in Romford · Civil engineering across the UK
Frequently asked questions
When are North South Rail Ltd's accounts due?
North South Rail Ltd's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is North South Rail Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is North South Rail Ltd still trading?
North South Rail Ltd 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 North South Rail Ltd do?
North South Rail Ltd is registered under Construction of railways and underground railways (SIC 42120); Management consultancy activities other than financial management (SIC 70229); Engineering related scientific and technical consulting activities (SIC 71122); Other engineering activities (SIC 71129).
How old is North South Rail Ltd?
North South Rail Ltd was incorporated on 7 February 2022, 4 years ago.
What is the penalty if North South Rail 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 North South Rail Ltd 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.