- Companies
- Civil engineering
- Porth
- Ok Rail Ltd
Ok Rail Ltd
- Company number
- 17422601
- Incorporated
- 26 Aug 2026
- Registered office
- 4 the Bungalows, Gilfach Goch, Porth, CF39 8RG
- Nature of business
- Construction of railways and underground railways
Ok Rail Ltd is a newly incorporated private limited company registered in Porth, company number 17422601, one of 24 civil engineering contractors in Porth. Its next accounts are due at Companies House on 26 May 2028, and its first CT600 is due at HMRC on 25 August 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Ok Rail Ltd is registered
The registered office is in Porth (CF39), in the Bridgend local authority area, Wales. Show CF39 8RG on a map.
Other trade companies in CF39
- Nvme Detailing LimitedMechanics and garages
- Choctar LimitedBuilders
- J Cantwell Surfacing & Contracting LtdCivil engineering
- Porth Ceilings & Interiors LtdFinishing trades
- Wydex LtdBuilders
- Time Lec Services LtdElectricians
- Arb-Scape Tree Surgery & Landscaping LtdLandscapers and gardeners
- Hic Brickwork LtdBuilders
What happens if Ok 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 26 May 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 27 May 2028 to 26 Jun 2028 | £150 |
| 1 to 3 months late | 27 Jun 2028 to 26 Aug 2028 | £375 |
| 3 to 6 months late | 27 Aug 2028 to 26 Nov 2028 | £750 |
| More than 6 months late | From 27 Nov 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2028 | £200 |
| 3 months late | 30 Nov 2028 | another £200 |
| 6 months late | 28 Feb 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 2029 | 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
- 17422601
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 August 2026
- Registered office
- 4 the Bungalows, Gilfach Goch, Porth, CF39 8RG
- Nature of business
- Construction of railways and underground railways (SIC 42120)
- Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
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 Porth
Other active civil engineering contractors registered in Porth.
- PGS Plant & Surfacing Ltd2019
- Premier Groundworks Solutions Ltd2014
- Ruby Red Consulting Ltd2026
- S.L.N. Surfacing and Contracting Services Limited2011
- Unique Utilities Ltd2025
- Aj Commissioning Ltd2024
- Arch Rail Services Limited2018
- Arch Utility Services (SW) Ltd2015
All civil engineering contractors in Porth · All trades in Porth · Civil engineering across the UK
Frequently asked questions
When are Ok Rail Ltd's accounts due?
Ok Rail Ltd's next accounts are due at Companies House by 26 May 2028 (in 591 days), covering the period to 31 August 2027.
When is Ok Rail Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 25 August 2027, due by 25 August 2028, and one for the period to 31 August 2027, due by 31 August 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Ok Rail Ltd still trading?
Ok 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 Ok Rail Ltd do?
Ok Rail Ltd is registered under Construction of railways and underground railways (SIC 42120).
How old is Ok Rail Ltd?
Ok Rail Ltd was incorporated on 26 August 2026, less than a year ago.
What is the penalty if Ok 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 Ok 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.