- Company number
- 10453940
- Incorporated
- 31 Oct 20169 years trading
- Registered office
- Unit 43 Mitton Road Business Park, Mitton Road, Whalley, Lancashire, BB7 9YE
- Nature of business
- Construction of commercial buildings
D. Blackburn Contractors Limited is a 9-year-old private limited company registered in Whalley, company number 10453940, one of the UK's building contractors. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £1,886 (-5.8%) on the year before, to £31K.
- Net assets rose in 6 of 8 year-on-year comparisons on record.
- Current assets of £433K against £299K owed within a year: 1.4 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £31K | £40K | £433K | £299K | 1 |
| 30 Apr 2024 | £32K | £25K | £452K | £259K | 1 |
| 30 Apr 2023 | £63K | £46K | £335K | £205K | 1 |
| 30 Apr 2022 | £52K | £33K | £257K | £179K | 1 |
| 30 Apr 2021 | £41K | £89K | £186K | £110K | 2 |
| 30 Apr 2020 | £16K | £7,243 | £72K | £55K | 2 |
| 30 Apr 2019 | £11K | £8,737 | £36K | £34K | 1 |
| 30 Apr 2018 | £87 | £2,428 | £8,090 | £9,117 | 1 |
| 30 Apr 2017 | £30 | £30 |
Where D. Blackburn Contractors Limited is registered
The registered office is in Whalley (BB7), in the Ribble Valley local authority area, North West. Show BB7 9YE on a map.
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What happens if D. Blackburn Contractors 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 10453940
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 October 2016 (9 years ago)
- Registered office
- Unit 43 Mitton Road Business Park, Mitton Road, Whalley, Lancashire, BB7 9YE
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 19 January 2026
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 Whalley
Other active building contractors registered in Whalley.
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Frequently asked questions
When are D. Blackburn Contractors Limited's accounts due?
D. Blackburn Contractors Limited's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is D. Blackburn Contractors Limited's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is D. Blackburn Contractors Limited still trading?
D. Blackburn Contractors 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 D. Blackburn Contractors Limited do?
D. Blackburn Contractors Limited is registered under Construction of commercial buildings (SIC 41201).
How old is D. Blackburn Contractors Limited?
D. Blackburn Contractors Limited was incorporated on 31 October 2016, 9 years ago.
What is the penalty if D. Blackburn Contractors 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 D. Blackburn Contractors 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.