- Companies
- Civil engineering
- High Wycombe
- Rail Ingen Limited
Rail Ingen Limited
- Company number
- 13670093
- Incorporated
- 8 Oct 20215 years trading
- Registered office
- Rail Ingen Limited Barn Office, Stocking Lane, Naphill, High Wycombe, HP14 4RE
- Nature of business
- Construction of other civil engineering projects n.e.c.
Rail Ingen Limited is a 5-year-old private limited company registered in High Wycombe, company number 13670093, one of 31 civil engineering contractors in High Wycombe. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £13K (-59.5%) on the year before, to £8,723.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £29K against £32K owed within a year: 0.9 times cover.
- 1 employee on average, down from 2 the year before.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £8,723 | £29K | £32K | 1 | |
| 31 Oct 2024 | £22K | £37K | £39K | £34K | 2 |
| 31 Oct 2023 | £30K | £27K | £34K | £26K | 2 |
| 31 Oct 2022 | £10K | £32K | £32K | £23K | 1 |
Where Rail Ingen Limited is registered
The registered office is in High Wycombe (HP14), in the Buckinghamshire local authority area, South East. Show HP14 4RE on a map.
Other trade companies in HP14
- Flowtime LtdPlumbers and heating engineers
- UK Max Property Solutions LtdJoiners and carpenters
- Henley Housekeepers LimitedCleaning companies
- Claydon Fire Solutions LtdElectricians
- TM Construction & Sons LimitedBuilders
- Reiss Constructions LimitedProperty developers
- Ability Tree Services LtdLandscapers and gardeners
- JM Rose Building LtdProperty developers
What happens if Rail Ingen 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 31 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 13670093
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 October 2021 (5 years ago)
- Registered office
- Rail Ingen Limited Barn Office, Stocking Lane, Naphill, High Wycombe, HP14 4RE
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 7 October 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 High Wycombe
Other active civil engineering contractors registered in High Wycombe.
- RF Gas and Heating Services Limited2025
- Robert Kirby Professional Building Services Limited2007
- Summit Solutions Ltd2021
- T&S Surveying Ltd2017
- T.R.A Engineering Ltd2017
- Taylor Utilities Ltd2023
- TLC Building Construction Ltd2026
- TM-Es Services Ltd2026
All civil engineering contractors in High Wycombe · All trades in High Wycombe · Civil engineering across the UK
Frequently asked questions
When are Rail Ingen Limited's accounts due?
Rail Ingen Limited's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is Rail Ingen Limited's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Rail Ingen Limited still trading?
Rail Ingen 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 Rail Ingen Limited do?
Rail Ingen Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Rail Ingen Limited?
Rail Ingen Limited was incorporated on 8 October 2021, 5 years ago.
What is the penalty if Rail Ingen 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 Rail Ingen 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.