- Companies
- Civil engineering
- London
- Green Rail Ltd
Green Rail Ltd
- Company number
- 15911966
- Incorporated
- 22 Aug 20242 years trading
- Registered office
- Unite 2, 31 Goodwood Mansions, Stockwell Park Walk, London, SW9 0XZ
- Nature of business
- Construction of railways and underground railways; Other specialised construction activities n.e.c.
Green Rail Ltd is a 2-year-old private limited company registered in London, company number 15911966, one of 1,853 civil engineering contractors in London. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Green Rail LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Financial snapshot, 2025
From the balance sheet at 31 August 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Where Green Rail Ltd is registered
The registered office is in London (SW9), in the Lambeth local authority area, London. Show SW9 0XZ on a map.
Other trade companies in SW9
- Air 2 Air Ac UK LimitedElectricians
- J&B White Glove Services LtdCleaning companies
- GN Clean Services LtdCleaning companies
- R&G Cleaning Services LtdCleaning companies
- Urimar Cleaning LtdCleaning companies
- Dafelan International LtdMotor traders
- Dennis Rose LtdBuilders
- KC Cleaning LimitedCleaning companies
What happens if Green 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 31 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 15911966
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 August 2024 (2 years ago)
- Registered office
- Unite 2, 31 Goodwood Mansions, Stockwell Park Walk, London, SW9 0XZ
- Nature of business
- Construction of railways and underground railways (SIC 42120)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 21 August 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.
- Green Structural Engineering Limited2008
- Greenall & Thompson Ltd2025
- Greenarch Energy Limited2024
- Grian Solutions Ltd2024
- Grigore TM Ltd2023
- Griner Engineering Services UK Ltd2026
- Gro Infrastructure Ltd2026
- Ground2Sky Limited2016
All civil engineering contractors in London · All trades in London · Civil engineering across the UK
Frequently asked questions
When are Green Rail Ltd's accounts due?
Green Rail Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is Green Rail Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Green Rail Ltd still trading?
Green 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 Green Rail Ltd do?
Green Rail Ltd is registered under Construction of railways and underground railways (SIC 42120); Other specialised construction activities n.e.c. (SIC 43999).
How old is Green Rail Ltd?
Green Rail Ltd was incorporated on 22 August 2024, 2 years ago.
What is the penalty if Green 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 Green 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.