- Company number
- 12692490
- Incorporated
- 23 Jun 20206 years trading
- Registered office
- 20 Othello Drive, Chellaston, Derby, DE73 5AJ
- Nature of business
- Construction of domestic buildings; Electrical installation; Plastering; Floor and wall covering
Cao Construction Ltd is a 6-year-old private limited company registered in Derby, company number 12692490, one of 353 building contractors in Derby. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 up £20K (+302.4%) on the year before, to £27K.
- Net assets rose in 3 of 4 year-on-year comparisons on record.
- Current assets of £26K against £3,202 owed within a year: 8.1 times cover.
- 1 employee on average, down from 2 the year before.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £27K | £26K | £3,202 | 1 | |
| 30 Jun 2024 | £6,700 | £6,847 | £0 | 2 | |
| 30 Jun 2023 | £117 | £14K | £10K | 2 | |
| 30 Jun 2022 | £18 | £4,047 | £6,363 | 2 | |
| 30 Jun 2021 | £16K | £23K | £23K | £7,656 | 1 |
Where Cao Construction Ltd is registered
The registered office is in Derby (DE73), in the Derby local authority area, East Midlands. Show DE73 5AJ on a map.
Other trade companies in DE73
- Guru Nanak Construction LtdBuilders
- MT Derby LimitedMotor traders
- LTH Electrical and Engineering Services LtdMachinery repair and installation
- Martins Motor Care LtdMechanics and garages
- Markip Paint Services LimitedPainters and decorators
- Hudx Developments LtdProperty developers
- Fran Private Domestic Cleaning & Home Care LtdCleaning companies
- GCS Electrical LtdMachinery repair and installation
What happens if Cao 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 31 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 12692490
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 June 2020 (6 years ago)
- Registered office
- 20 Othello Drive, Chellaston, Derby, DE73 5AJ
- Nature of business
- Construction of domestic buildings (SIC 41202)
Electrical installation (SIC 43210)
Plastering (SIC 43310)
Floor and wall covering (SIC 43330) - Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 31 May 2026
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 Derby
Other active building contractors registered in Derby.
- Casamia Homes Ltd2001
- Castle Building Contractors Limited1997
- Castle Design & Build Ltd2026
- Castledine Construction Limited2003
- Cawdell Brickwork Ltd2014
- Centaur Success Unip Ltd2023
- Chris Fowler Builders & Developers Ltd2018
- CHS Brickworks Ltd2017
All building contractors in Derby · All trades in Derby · Builders across the UK
Frequently asked questions
When are Cao Construction Ltd's accounts due?
Cao Construction Ltd's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is Cao Construction Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Cao Construction Ltd still trading?
Cao 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 Cao Construction Ltd do?
Cao Construction Ltd is registered under Construction of domestic buildings (SIC 41202); Electrical installation (SIC 43210); Plastering (SIC 43310); Floor and wall covering (SIC 43330).
How old is Cao Construction Ltd?
Cao Construction Ltd was incorporated on 23 June 2020, 6 years ago.
What is the penalty if Cao 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 Cao 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.