- Company number
- 05348309
- Incorporated
- 31 Jan 200521 years trading
- Registered office
- Drury Works, 4 Parker Street, London, WC2B 5PH
- Nature of business
- Construction of commercial buildings
Cookstown Developments Limited is a 21-year-old private limited company registered in London, company number 05348309, one of 12,075 building contractors in London. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 2027.
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 down £55K (-7.9%) on the year before, to -£754K.
- Current assets of £196K against £1.1M owed within a year: 0.2 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 2 years, 2023 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2024 | -£754K | £35K | £196K | £1.1M | 0 |
| 31 Mar 2023 | -£699K | £25K | £189K | £1.1M |
Where Cookstown Developments Limited is registered
The registered office is in London (WC2B), in the Camden local authority area, London. Show WC2B 5PH on a map.
Other trade companies in WC2B
- Ozak Real Estate Development LtdProperty developers
- MRP Holliday LimitedProperty developers
- Cascades Developments LtdProperty developers
- Ors Motors LimitedMotor traders
- H2O and More LtdPlumbers and heating engineers
- Jfwplumbing LimitedPlumbers and heating engineers
- Golden Cab Hire LtdMechanics and garages
- Ed Property Development LtdProperty developers
Also registered at this address
16 other companies use the same registered office as Cookstown Developments Limited.
- Albion Inns LimitedBuilders
- Dancelane LimitedProperty developers
- Drum Road Estates LimitedProperty developers
- Eml City Square House LimitedBuilders
- Eml Kingsway LimitedProperty developers
- Eml Nottingham LimitedProperty developers
- Es BT Holdings LimitedProperty developers
- Fleming Inns LimitedProperty developers
- Grdi Europe LimitedProperty developers
- Kingsbridge Developments (WHS) LimitedProperty developers
- London Road Estates LimitedProperty developers
- MRP Finance LimitedProperty developers
- MRP Holliday LimitedProperty developers
- MRP Morrison ST LimitedProperty developers
- NHTL LimitedProperty developers
- Westland (Sheffield) LimitedProperty developers
What happens if Cookstown Developments 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 05348309
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 January 2005 (21 years ago)
- Registered office
- Drury Works, 4 Parker Street, London, WC2B 5PH
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 19 February 2026
- Charges (mortgages)
- 9 outstanding of 10 registered
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 London
Other active building contractors registered in London.
- Cool Water Constructions Ltd2015
- Coombe Road Construction Limited2021
- Cooney Civil Works Limited2022
- Cooper Quantity Surveying & Consulting Ltd2018
- Coopers of Surrey Limited2012
- Coos Group Ltd2023
- Copa Building Services Limited2026
- Copper Fox Ltd2018
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Frequently asked questions
When are Cookstown Developments Limited's accounts due?
Cookstown Developments Limited's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is Cookstown Developments Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Cookstown Developments Limited still trading?
Cookstown Developments 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 Cookstown Developments Limited do?
Cookstown Developments Limited is registered under Construction of commercial buildings (SIC 41201).
How old is Cookstown Developments Limited?
Cookstown Developments Limited was incorporated on 31 January 2005, 21 years ago.
What is the penalty if Cookstown Developments 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 Cookstown Developments 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.