- Companies
- Groundworks and demolition
- Northampton
- Dumiconstruction9 Ltd
Dumiconstruction9 Ltd
- Company number
- 16623672
- Incorporated
- 2 Aug 20251 year trading
- Registered office
- 3 Watermeadow Drive, Northampton, NN3 8PL
- Nature of business
- Demolition
Dumiconstruction9 Ltd is a 1-year-old private limited company registered in Northampton, company number 16623672, one of 20 groundworks and demolition companies in Northampton. Its next accounts are due at Companies House on 2 May 2027, and its first CT600 is due at HMRC on 1 August 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 Dumiconstruction9 Ltd is registered
The registered office is in Northampton (NN3), in the West Northamptonshire local authority area, East Midlands. Show NN3 8PL on a map.
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What happens if Dumiconstruction9 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 2 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 3 May 2027 to 2 Jun 2027 | £150 |
| 1 to 3 months late | 3 Jun 2027 to 2 Aug 2027 | £375 |
| 3 to 6 months late | 3 Aug 2027 to 2 Nov 2027 | £750 |
| More than 6 months late | From 3 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 16623672
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 August 2025 (1 year ago)
- Registered office
- 3 Watermeadow Drive, Northampton, NN3 8PL
- Nature of business
- Demolition (SIC 43110)
- Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for groundworks and demolition companies
Groundworks and demolition companies tend to own heavy plant, so capital allowances and hire purchase liabilities show up in both the accounts and the CT600.
Similar companies in Northampton
Other active groundworks and demolition companies registered in Northampton.
- Gary Stevens Groundworks Limited2003
- GBK Contracting Limited2019
- Ground Level Ltd2024
- Hewlett & Sons Groundworks Limited2010
- Liviuexcavation Ltd2025
- Mariusbeciu Limited2017
- Max Demo Ltd2025
- Max-Mar Installations Limited2024
All groundworks and demolition companies in Northampton · All trades in Northampton · Groundworks and demolition across the UK
Frequently asked questions
When are Dumiconstruction9 Ltd's accounts due?
Dumiconstruction9 Ltd's next accounts are due at Companies House by 2 May 2027 (in 202 days), covering the period to 31 August 2026.
When is Dumiconstruction9 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 1 August 2026, due by 1 August 2027, and one for the period to 31 August 2026, due by 31 August 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Dumiconstruction9 Ltd still trading?
Dumiconstruction9 Ltd is listed as active on the Companies House register (checked 12 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 Dumiconstruction9 Ltd do?
Dumiconstruction9 Ltd is registered under Demolition (SIC 43110).
How old is Dumiconstruction9 Ltd?
Dumiconstruction9 Ltd was incorporated on 2 August 2025, 1 year ago.
What is the penalty if Dumiconstruction9 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 Dumiconstruction9 Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.