- Company number
- 15721780
- Incorporated
- 15 May 20242 years trading
- Registered office
- 12 Fairway Court Great North Road, New Barnet, Barnet, EN5 1HJ
- Nature of business
- Construction of domestic buildings; Other specialised construction activities n.e.c.
D.U&M Construct Ltd is a 2-year-old private limited company registered in Barnet, company number 15721780, one of 201 building contractors in Barnet. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 May 2025, as filed at Companies House.
Where D.U&M Construct Ltd is registered
The registered office is in Barnet (EN5), in the Barnet local authority area, London. Show EN5 1HJ on a map.
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What happens if D.U&M Construct 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 15721780
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 May 2024 (2 years ago)
- Registered office
- 12 Fairway Court Great North Road, New Barnet, Barnet, EN5 1HJ
- Nature of business
- Construction of domestic buildings (SIC 41202)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 14 May 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 Barnet
Other active building contractors registered in Barnet.
- Dae99 Services Ltd2020
- Damien D Construction Ltd2025
- Danesbury Park Estates Ltd2022
- Daval Construction Limited2001
- Daydream Homes (Hampshire) Limited2022
- DBMP Ltd2013
- Delta Construction (London) Limited2024
- Dimelia Ltd2016
All building contractors in Barnet · All trades in Barnet · Builders across the UK
Frequently asked questions
When are D.U&M Construct Ltd's accounts due?
D.U&M Construct Ltd's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is D.U&M Construct Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is D.U&M Construct Ltd still trading?
D.U&M Construct 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 D.U&M Construct Ltd do?
D.U&M Construct Ltd is registered under Construction of domestic buildings (SIC 41202); Other specialised construction activities n.e.c. (SIC 43999).
How old is D.U&M Construct Ltd?
D.U&M Construct Ltd was incorporated on 15 May 2024, 2 years ago.
What is the penalty if D.U&M Construct 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 D.U&M Construct 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.