- Companies
- Property developers
- Darlington
- Estill Cooper Construction Limited
Estill Cooper Construction Limited
- Company number
- 01405894
- Incorporated
- 18 Dec 197847 years trading
- Registered office
- Brinkburn, 147 Brinkburn Road, Darlington, Co Durham, DL3 9LA
- Nature of business
- Development of building projects
Estill Cooper Construction Limited is a 47-year-old private limited company registered in Darlington, company number 01405894, one of 85 property development companies in Darlington. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 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 unchanged on the year before, at £526K.
- Net assets rose in 0 of 7 year-on-year comparisons on record.
- 2 employees on average during the year.
- Balance sheets on record for 8 years, 2019 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £526K | 2 | |||
| 31 Jan 2025 | £526K | 2 | |||
| 31 Jan 2024 | £526K | 2 | |||
| 31 Jan 2023 | £526K | 2 | |||
| 31 Jan 2022 | £526K | £0 | 2 | ||
| 31 Jan 2021 | £526K | £75K | 0 | ||
| 31 Jan 2020 | £526K | £15K | 0 | ||
| 31 Jan 2019 | £526K | £53K | 0 |
Where Estill Cooper Construction Limited is registered
The registered office is in Darlington (DL3), in the Darlington local authority area, North East. Show DL3 9LA on a map.
Other trade companies in DL3
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- RJB Consultants LtdInstallers
- Garry's Car Valeting LtdCleaning companies
- Go Elite Cleaning Services LtdCleaning companies
- BGP Property LtdProperty developers
- Frontier Energy Services LtdPlumbers and heating engineers
- Andrew Morgan Joinery LtdJoiners and carpenters
- Aburns Engineering LtdBuilders
Also registered at this address
1 other company uses the same registered office as Estill Cooper Construction Limited.
- Bussey and Armstrong LimitedProperty developers
What happens if Estill Cooper Construction 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 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 01405894
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 December 1978 (47 years ago)
- Registered office
- Brinkburn, 147 Brinkburn Road, Darlington, Co Durham, DL3 9LA
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 15 June 2026
- Charges (mortgages)
- 0 outstanding of 1 registered
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 Darlington
Other active property development companies registered in Darlington.
- Evolux Limited2016
- Fintry Estates (Darlington) Limited2016
- GJJ Developments Ltd2026
- Grays of Yarm Ltd2021
- Hayden Naylor Limited2023
- Hed Propertyservices Ltd2026
- Henry James Building (North East) Ltd2022
- HGT Building & Refurbishment Ltd2024
All property development companies in Darlington · All trades in Darlington · Property developers across the UK
Frequently asked questions
When are Estill Cooper Construction Limited's accounts due?
Estill Cooper Construction Limited's next accounts are due at Companies House by 31 October 2027 (in 384 days), covering the period to 31 January 2027.
When is Estill Cooper Construction Limited's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is Estill Cooper Construction Limited still trading?
Estill Cooper Construction 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 Estill Cooper Construction Limited do?
Estill Cooper Construction Limited is registered under Development of building projects (SIC 41100).
How old is Estill Cooper Construction Limited?
Estill Cooper Construction Limited was incorporated on 18 December 1978, 47 years ago.
What is the penalty if Estill Cooper Construction 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 Estill Cooper Construction 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.