- Companies
- Civil engineering
- London
- Strata Rail & Construction Limited
Strata Rail & Construction Limited
- Company number
- 16674993
- Incorporated
- 27 Aug 20251 year trading
- Registered office
- 128 City Road, London, EC1V 2NX
- Nature of business
- Construction of railways and underground railways; Construction of other civil engineering projects n.e.c.; Other construction installation; Other specialised construction activities n.e.c.
Strata Rail & Construction Limited is a 1-year-old private limited company registered in London, company number 16674993, one of 1,853 civil engineering contractors in London. Its next accounts are due at Companies House on 27 May 2027, and its first CT600 is due at HMRC on 26 August 2027.
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 Strata Rail & Construction Limited is registered
The registered office is in London (EC1V), in the Islington local authority area, London. Show EC1V 2NX on a map.
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Shared registered office
2,436 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 Strata Rail & Construction 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 27 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 May 2027 to 27 Jun 2027 | £150 |
| 1 to 3 months late | 28 Jun 2027 to 27 Aug 2027 | £375 |
| 3 to 6 months late | 28 Aug 2027 to 27 Nov 2027 | £750 |
| More than 6 months late | From 28 Nov 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
- 16674993
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 August 2025 (1 year ago)
- Registered office
- 128 City Road, London, EC1V 2NX
- Nature of business
- Construction of railways and underground railways (SIC 42120)
Construction of other civil engineering projects n.e.c. (SIC 42990)
Other construction installation (SIC 43290)
Other specialised construction activities n.e.c. (SIC 43999) - 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 London
Other active civil engineering contractors registered in London.
- Strategy Gate General Trading Ltd2020
- Streeter Surfacing Ltd2026
- Stretton Contractors Ltd2026
- Striker Trade Ltd2021
- Stroberi Ltd2025
- Structspectrum Ltd2024
- Structure Engineering Limited2016
- Sugen Solutions Limited2019
All civil engineering contractors in London · All trades in London · Civil engineering across the UK
Frequently asked questions
When are Strata Rail & Construction Limited's accounts due?
Strata Rail & Construction Limited's next accounts are due at Companies House by 27 May 2027 (in 226 days), covering the period to 31 August 2026.
When is Strata Rail & Construction 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 26 August 2026, due by 26 August 2027, and one for the period to 31 August 2026, due by 31 August 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Strata Rail & Construction Limited still trading?
Strata Rail & Construction 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 Strata Rail & Construction Limited do?
Strata Rail & Construction Limited is registered under Construction of railways and underground railways (SIC 42120); Construction of other civil engineering projects n.e.c. (SIC 42990); Other construction installation (SIC 43290); Other specialised construction activities n.e.c. (SIC 43999).
How old is Strata Rail & Construction Limited?
Strata Rail & Construction Limited was incorporated on 27 August 2025, 1 year ago.
What is the penalty if Strata Rail & Construction 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 Strata Rail & Construction 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.