- Companies
- Civil engineering
- Mitcham
- Shiro Services UK Limited
Shiro Services UK Limited
- Company number
- 16223003
- Incorporated
- 1 Feb 20251 year trading
- Registered office
- 7 Manor Way, Mitcham, CR4 1EG
- Nature of business
- Construction of railways and underground railways
Shiro Services UK Limited is a 1-year-old private limited company registered in Mitcham, company number 16223003, one of 27 civil engineering contractors in Mitcham. Its next accounts are due at Companies House on 1 November 2026, and its first CT600 is due at HMRC on 31 January 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.
Is this your company?
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Where Shiro Services UK Limited is registered
The registered office is in Mitcham (CR4), in the Merton local authority area, London. Show CR4 1EG on a map.
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- Dgha Construction LtdBuilders
What happens if Shiro Services UK 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 1 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 2 Nov 2026 to 1 Dec 2026 | £150 |
| 1 to 3 months late | 2 Dec 2026 to 1 Feb 2027 | £375 |
| 3 to 6 months late | 2 Feb 2027 to 1 May 2027 | £750 |
| More than 6 months late | From 2 May 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
- 16223003
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 February 2025 (1 year ago)
- Registered office
- 7 Manor Way, Mitcham, CR4 1EG
- Nature of business
- Construction of railways and underground railways (SIC 42120)
- Year end
- 28 February (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 31 January 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 Mitcham
Other active civil engineering contractors registered in Mitcham.
- Siteng Ltd2016
- TKJ Energy Ltd2024
- UK & European Construction Ltd1997
- World Business Group Ltd.2020
- Zol10 Works Ltd2025
- A-Z Data Solutions Ltd2018
- Arotechcivils Ltd2021
- Awk Construction Ltd2020
All civil engineering contractors in Mitcham · All trades in Mitcham · Civil engineering across the UK
Frequently asked questions
When are Shiro Services UK Limited's accounts due?
Shiro Services UK Limited's next accounts are due at Companies House by 1 November 2026 (in 20 days), covering the period to 28 February 2026.
When is Shiro Services UK 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 31 January 2026, due by 31 January 2027, 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 Shiro Services UK Limited still trading?
Shiro Services UK 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 Shiro Services UK Limited do?
Shiro Services UK Limited is registered under Construction of railways and underground railways (SIC 42120).
How old is Shiro Services UK Limited?
Shiro Services UK Limited was incorporated on 1 February 2025, 1 year ago.
What is the penalty if Shiro Services UK 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 Shiro Services UK 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.