- Companies
- Builders
- Darlington
- Blackburn Marshall Construction (Ne) Limited
Blackburn Marshall Construction (Ne) Limited
- Company number
- 07543362
- Incorporated
- 25 Feb 201115 years trading
- Registered office
- C/O Blackburn Marshall Construction (Ne) Limited, Wooler Street, Darlington, Co Durham, DL1 1RQ
- Nature of business
- Construction of domestic buildings
Blackburn Marshall Construction (Ne) Limited is a 15-year-old private limited company registered in Darlington, company number 07543362, one of 54 building contractors in Darlington. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 up £26K (+33.1%) on the year before, to £106K.
- Net assets rose in 3 of 8 year-on-year comparisons on record.
- Current assets of £356K against £278K owed within a year: 1.3 times cover.
- 13 employees on average during the year.
- Balance sheets on record for 9 years, 2018 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £106K | £123K | £356K | £278K | 13 |
| 31 Mar 2025 | £80K | £116K | £321K | £277K | 13 |
| 31 Mar 2024 | £75K | £117K | £405K | £414K | 13 |
| 31 Mar 2023 | £107K | £186K | £463K | £422K | 13 |
| 31 Mar 2022 | £129K | £215K | £489K | £391K | 13 |
| 31 Mar 2021 | £57K | £214K | £424K | £337K | 12 |
| 31 Mar 2020 | £116K | £238K | £426K | £327K | 12 |
| 31 Mar 2019 | £221K | £342K | £578K | £383K | 12 |
| 31 Mar 2018 | £266K | £309K | £677K | £449K | 13 |
Public contracts won
Blackburn Marshall Construction (Ne) Limited has one public sector contract award on record; the ones with their own published value total £296K (2018). Source: Contracts Finder and Find a Tender award notices.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Durham Constabulary | Contract Award | £296K | 20 Jun 2018 |
Where Blackburn Marshall Construction (Ne) Limited is registered
The registered office is in Darlington (DL1), in the Darlington local authority area, North East. Show DL1 1RQ on a map.
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What happens if Blackburn Marshall Construction (Ne) 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 07543362
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 February 2011 (15 years ago)
- Registered office
- C/O Blackburn Marshall Construction (Ne) Limited, Wooler Street, Darlington, Co Durham, DL1 1RQ
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 25 February 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 Darlington
Other active building contractors registered in Darlington.
- Blackwell Investments (Ne) Ltd.2013
- Brass Holdings Ltd2023
- C&C Construction Consultants Ltd2024
- Cab Construction North East Ltd2024
- Castle Homes Maintenance Ltd2024
- Cherry Tree Home Improvements Ltd2025
- CWS Fabs Ltd2026
- Design4 Ltd2019
All building contractors in Darlington · All trades in Darlington · Builders across the UK
Frequently asked questions
When are Blackburn Marshall Construction (Ne) Limited's accounts due?
Blackburn Marshall Construction (Ne) Limited's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Blackburn Marshall Construction (Ne) Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Blackburn Marshall Construction (Ne) Limited still trading?
Blackburn Marshall Construction (Ne) 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 Blackburn Marshall Construction (Ne) Limited do?
Blackburn Marshall Construction (Ne) Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Blackburn Marshall Construction (Ne) Limited?
Blackburn Marshall Construction (Ne) Limited was incorporated on 25 February 2011, 15 years ago.
Has Blackburn Marshall Construction (Ne) Limited won public sector contracts?
Yes. Blackburn Marshall Construction (Ne) Limited has one contract award from public bodies on Contracts Finder and Find a Tender (those with their own published value total £296K), most recently from Durham Constabulary.
What is the penalty if Blackburn Marshall Construction (Ne) 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 Blackburn Marshall Construction (Ne) 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.