- Companies
- Civil engineering
- Edgware
- RN Railway Limited
RN Railway Limited
- Company number
- 11088625
- Incorporated
- 29 Nov 20178 years trading
- Registered office
- 36 Deans Lane, Edgware, HA8 9HP
- Nature of business
- Construction of railways and underground railways
RN Railway Limited is a 8-year-old private limited company registered in Edgware, company number 11088625, one of 61 civil engineering contractors in Edgware. Its next accounts are due at Companies House on 30 November 2026, and its first CT600 is due at HMRC on 30 November 2026.
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 unchanged on the year before, at -£3,316.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £10K against £6,735 owed within a year: 1.5 times cover.
- 1 employee on average, up from -1 the year before.
- Balance sheets on record for 7 years, 2018 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2024 | -£3,316 | £10K | £6,735 | 1 | |
| 30 Nov 2023 | -£3,316 | £10K | £6,735 | -1 | |
| 30 Nov 2022 | -£17K | £484 | £10K | -1 | |
| 30 Nov 2021 | £14K | £24K | £9,468 | 1 | |
| 30 Nov 2020 | £2,639 | £26K | £29K | 1 | |
| 30 Nov 2019 | £9,665 | £9,665 | 1 | ||
| 30 Nov 2018 | £7,036 | £7,036 |
Where RN Railway Limited is registered
The registered office is in Edgware (HA8), in the Barnet local authority area, London. Show HA8 9HP on a map.
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What happens if RN Railway 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 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
- 11088625
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 November 2017 (8 years ago)
- Registered office
- 36 Deans Lane, Edgware, HA8 9HP
- Nature of business
- Construction of railways and underground railways (SIC 42120)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2024
- Last confirmation statement
- 2 May 2023
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 Edgware
Other active civil engineering contractors registered in Edgware.
- S M&J Ltd2021
- Seb-Ed Ltd2023
- Sergial Ltd2024
- Sga Railway Services Ltd2016
- Smart Comms Sava Ltd2023
- Stefano Limited2006
- Sun's Landscaping Limited2022
- Syed Construction & Transport Ltd2026
All civil engineering contractors in Edgware · All trades in Edgware · Civil engineering across the UK
Frequently asked questions
When are RN Railway Limited's accounts due?
RN Railway Limited's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is RN Railway Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 30 November 2025, due by 30 November 2026, and one for the period to 28 February 2026, due by 28 February 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is RN Railway Limited still trading?
RN Railway Limited 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 RN Railway Limited do?
RN Railway Limited is registered under Construction of railways and underground railways (SIC 42120).
How old is RN Railway Limited?
RN Railway Limited was incorporated on 29 November 2017, 8 years ago.
What is the penalty if RN Railway 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 RN Railway Limited 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.