- Company number
- 10540859
- Incorporated
- 28 Dec 20169 years trading
- Registered office
- 2 Magpie Road, Harlow, Essex, CM17 9GB
- Nature of business
- Construction of domestic buildings
Cozdan Construction Ltd is a 9-year-old private limited company registered in Harlow, company number 10540859, one of 223 building contractors in Harlow. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £5,294 (-14.1%) on the year before, to £32K.
- Net assets rose in 3 of 8 year-on-year comparisons on record.
- Current assets of £14K against £1,241 owed within a year: more than 10 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £32K | £14K | £1,241 | 0 | |
| 31 Dec 2024 | £38K | £11K | £14K | 0 | |
| 31 Dec 2023 | £42K | £2,491 | £6,813 | 0 | |
| 31 Dec 2022 | £45K | £921 | £441 | 0 | |
| 31 Dec 2021 | -£47K | £957 | 0 | ||
| 31 Dec 2020 | £47K | £1,561 | £49K | 0 | |
| 31 Dec 2019 | £4,554 | £10K | £5,881 | 0 | |
| 31 Dec 2018 | £2,776 | £3,404 | £628 | ||
| 31 Dec 2017 | £31K | £31K |
Where Cozdan Construction Ltd is registered
The registered office is in Harlow (CM17), in the Harlow local authority area, East of England. Show CM17 9GB on a map.
Other trade companies in CM17
- Ella's Team Home Improvement LtdLandscapers and gardeners
- Page & Co Construction LimitedBuilders
- Woodside Contracting LimitedProperty developers
- RBPG Response LimitedInstallers
- Black Eagle Mobile Tyres LtdMotor traders
- Prime Roofing & Building LtdRoofers
- Clinto Properties LtdProperty developers
- Om Electrics LtdElectricians
What happens if Cozdan Construction 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 10540859
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 December 2016 (9 years ago)
- Registered office
- 2 Magpie Road, Harlow, Essex, CM17 9GB
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 29 November 2025
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 Harlow
Other active building contractors registered in Harlow.
- Creed Brickwork Ltd2026
- Cris Construction Ltd2016
- Cristea Transport Limited2019
- CTB Lofts & Construction Ltd2026
- CW Drylining Ltd2018
- D&D General Building Ltd2020
- Dairak Finishing Ltd2020
- Daneko Ltd2018
All building contractors in Harlow · All trades in Harlow · Builders across the UK
Frequently asked questions
When are Cozdan Construction Ltd's accounts due?
Cozdan Construction Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Cozdan Construction Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Cozdan Construction Ltd still trading?
Cozdan Construction 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 Cozdan Construction Ltd do?
Cozdan Construction Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Cozdan Construction Ltd?
Cozdan Construction Ltd was incorporated on 28 December 2016, 9 years ago.
What is the penalty if Cozdan Construction 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 Cozdan Construction 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.