- Companies
- Property developers
- Dartford
- Cooperman Constructions Ltd
Cooperman Constructions Ltd
- Company number
- 15970669
- Incorporated
- 22 Sep 20242 years trading
- Registered office
- 11 Cairns Close, Dartford, DA1 2BT
- Nature of business
- Development of building projects
Cooperman Constructions Ltd is a 2-year-old private limited company registered in Dartford, company number 15970669, one of 170 property development companies in Dartford. Companies House shows its accounts as overdue: they were due on 22 September 2026.
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 Cooperman Constructions Ltd is registered
The registered office is in Dartford (DA1), in the Dartford local authority area, South East. Show DA1 2BT on a map.
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What happens if Cooperman Constructions Ltd files late
If the accounts reach Companies House today, the late filing penalty is £150 (£300 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 23 Sep 2026 to 22 Oct 2026 | £150 |
| 1 to 3 months late | 23 Oct 2026 to 22 Dec 2026 | £375 |
| 3 to 6 months late | 23 Dec 2026 to 22 Mar 2027 | £750 |
| More than 6 months late | From 23 Mar 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2026 | £200 |
| 3 months late | 30 Dec 2026 | another £200 |
| 6 months late | 30 Mar 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 2027 | 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
- 15970669
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 September 2024 (2 years ago)
- Registered office
- 11 Cairns Close, Dartford, DA1 2BT
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 21 September 2025
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Dartford
Other active property development companies registered in Dartford.
- Creekside Greenwich Ltd2018
- Creekside Investment Ltd2018
- D Hammond Limited2001
- D J Boxall Building & Decorating Services Limited2000
- Darenth Housing & Property Limited2022
- Deerleap Developments Limited2025
- Deerleap Properties Limited2010
- Dene Properties Limited2014
All property development companies in Dartford · All trades in Dartford · Property developers across the UK
Frequently asked questions
When are Cooperman Constructions Ltd's accounts due?
Cooperman Constructions Ltd's accounts were due at Companies House on 22 September 2026 and the register shows them as overdue.
When is Cooperman Constructions 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 21 September 2025, due by 21 September 2026, and one for the period to 30 September 2025, due by 30 September 2026. Corporation tax is payable 9 months and 1 day after the end of each.
Is Cooperman Constructions Ltd still trading?
Cooperman Constructions 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 Cooperman Constructions Ltd do?
Cooperman Constructions Ltd is registered under Development of building projects (SIC 41100).
How old is Cooperman Constructions Ltd?
Cooperman Constructions Ltd was incorporated on 22 September 2024, 2 years ago.
What is the penalty if Cooperman Constructions 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 Cooperman Constructions 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.