- Company number
- 15177135
- Incorporated
- 30 Sep 20233 years trading
- Registered office
- 3A Haystall Close, Hayes, UB4 8LE
- Nature of business
- Construction of domestic buildings
BDSJ Construction Limited is a 3-year-old private limited company registered in Hayes, company number 15177135, one of 850 building contractors in Hayes. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 January 2025, as filed at Companies House.
Where BDSJ Construction Limited is registered
The registered office is in Hayes (UB4), in the Hillingdon local authority area, London. Show UB4 8LE on a map.
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What happens if BDSJ 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 31 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 15177135
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 September 2023 (3 years ago)
- Registered office
- 3A Haystall Close, Hayes, UB4 8LE
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 21 November 2025
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 Hayes
Other active building contractors registered in Hayes.
- Beks Builders Ltd2019
- Besso Construction Ltd2026
- Best Water Solution Ltd2025
- Bestonie Limited2018
- Bhail Building Services Ltd2024
- Bhindi Construction Ltd2026
- Bhullar Constructions Ltd2015
- Bilkhu Constructions Ltd2024
All building contractors in Hayes · All trades in Hayes · Builders across the UK
Frequently asked questions
When are BDSJ Construction Limited's accounts due?
BDSJ Construction Limited's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is BDSJ Construction Limited's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is BDSJ Construction Limited still trading?
BDSJ Construction 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 BDSJ Construction Limited do?
BDSJ Construction Limited is registered under Construction of domestic buildings (SIC 41202).
How old is BDSJ Construction Limited?
BDSJ Construction Limited was incorporated on 30 September 2023, 3 years ago.
What is the penalty if BDSJ 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 BDSJ Construction 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.