- Companies
- Civil engineering
- Grays
- Sirbu Civils Ltd
Sirbu Civils Ltd
- Company number
- 17239309
- Incorporated
- 23 May 2026
- Registered office
- Flat 32 Trelawney Place Howard Road, Chafford Hundred, Grays, RM16 6DG
- Nature of business
- Construction of roads and motorways; Site preparation; Landscape service activities
Sirbu Civils Ltd is a newly incorporated private limited company registered in Grays, company number 17239309, one of 61 civil engineering contractors in Grays. Its next accounts are due at Companies House on 23 February 2028, and its first CT600 is due at HMRC on 22 May 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 Sirbu Civils Ltd is registered
The registered office is in Grays (RM16), in the Thurrock local authority area, East of England. Show RM16 6DG on a map.
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What happens if Sirbu Civils 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 23 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 24 Feb 2028 to 23 Mar 2028 | £150 |
| 1 to 3 months late | 24 Mar 2028 to 23 May 2028 | £375 |
| 3 to 6 months late | 24 May 2028 to 23 Aug 2028 | £750 |
| More than 6 months late | From 24 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 17239309
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 May 2026
- Registered office
- Flat 32 Trelawney Place Howard Road, Chafford Hundred, Grays, RM16 6DG
- Nature of business
- Construction of roads and motorways (SIC 42110)
Site preparation (SIC 43120)
Landscape service activities (SIC 81300) - Year end
- 31 May (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 Grays
Other active civil engineering contractors registered in Grays.
- Sse Utilities Limited2019
- Terraclad Facades Ltd2020
- Terraclad Ltd2017
- TNJ Limited2015
- Toplift Scaffolding Limited2008
- Town & Country Surfacing Ltd2020
- TRG Solutions Limited2018
- Ugomic Global Services Ltd2023
All civil engineering contractors in Grays · All trades in Grays · Civil engineering across the UK
Frequently asked questions
When are Sirbu Civils Ltd's accounts due?
Sirbu Civils Ltd's next accounts are due at Companies House by 23 February 2028 (in 498 days), covering the period to 31 May 2027.
When is Sirbu Civils 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 22 May 2027, due by 22 May 2028, and one for the period to 31 May 2027, due by 31 May 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Sirbu Civils Ltd still trading?
Sirbu Civils 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 Sirbu Civils Ltd do?
Sirbu Civils Ltd is registered under Construction of roads and motorways (SIC 42110); Site preparation (SIC 43120); Landscape service activities (SIC 81300).
How old is Sirbu Civils Ltd?
Sirbu Civils Ltd was incorporated on 23 May 2026, less than a year ago.
What is the penalty if Sirbu Civils 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 Sirbu Civils 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.