- Companies
- Builders
- Wednesbury
- Sidu Construction Ltd
Sidu Construction Ltd
- Company number
- 16895004
- Incorporated
- 7 Dec 2025
- Registered office
- 29 Alexandra Road, Wednesbury, WS10 9LH
- Nature of business
- Construction of domestic buildings
Sidu Construction Ltd is a newly incorporated private limited company registered in Wednesbury, company number 16895004, one of 82 building contractors in Wednesbury. Its next accounts are due at Companies House on 7 September 2027, and its first CT600 is due at HMRC on 6 December 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 Sidu Construction Ltd is registered
The registered office is in Wednesbury (WS10), in the Walsall local authority area, West Midlands. Show WS10 9LH on a map.
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What happens if Sidu Construction 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 7 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 8 Sep 2027 to 7 Oct 2027 | £150 |
| 1 to 3 months late | 8 Oct 2027 to 7 Dec 2027 | £375 |
| 3 to 6 months late | 8 Dec 2027 to 7 Mar 2028 | £750 |
| More than 6 months late | From 8 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 16895004
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 December 2025
- Registered office
- 29 Alexandra Road, Wednesbury, WS10 9LH
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 December (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Wednesbury
Other active building contractors registered in Wednesbury.
- SSB Builders Limited2017
- Stonehouse Construction Limited2025
- Style Construction Services Ltd2023
- Sukh Builders Ltd2023
- Sukh Chattha Construction Ltd2020
- T R Wheeler Construction Limited2002
- Trandz Builder Ltd2020
- Urban Legacy Staffing Solutions Ltd2025
All building contractors in Wednesbury · All trades in Wednesbury · Builders across the UK
Frequently asked questions
When are Sidu Construction Ltd's accounts due?
Sidu Construction Ltd's next accounts are due at Companies House by 7 September 2027 (in 330 days), covering the period to 31 December 2026.
When is Sidu Construction 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 6 December 2026, due by 6 December 2027, and one for the period to 31 December 2026, due by 31 December 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Sidu Construction Ltd still trading?
Sidu Construction 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 Sidu Construction Ltd do?
Sidu Construction Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Sidu Construction Ltd?
Sidu Construction Ltd was incorporated on 7 December 2025, less than a year ago.
What is the penalty if Sidu Construction 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 Sidu Construction 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.