- Companies
- Civil engineering
- Birmingham
- MCZ Construction Ltd
MCZ Construction Ltd
- Company number
- 13941326
- Incorporated
- 25 Feb 20224 years trading
- Registered office
- Bradford Court Business Centre 123-131 Bradford Street, Digbeht, Birmingham, B12 0NS
- Nature of business
- Construction of other civil engineering projects n.e.c.
MCZ Construction Ltd is a 4-year-old private limited company registered in Birmingham, company number 13941326, one of 278 civil engineering contractors in Birmingham. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 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 up £8,517 (+38.6%) on the year before, to -£14K.
- Net assets rose in 1 of 4 year-on-year comparisons on record.
- 1 employee on average during the year.
- Balance sheets on record for 5 years, 2023 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2026 | -£14K | £14K | 1 | ||
| 28 Feb 2025 | -£22K | £0 | £22K | 1 | |
| 29 Feb 2024 | £1,621 | £1,621 | 1 | ||
| 28 Feb 2023 | £7,495 | £7,495 | 1 | ||
| 24 Feb 2023 | £7,495 | £9,018 | £1,523 | 1 |
Where MCZ Construction Ltd is registered
The registered office is in Birmingham (B12), in the Birmingham local authority area, West Midlands. Show B12 0NS on a map.
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What happens if MCZ 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 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 13941326
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 February 2022 (4 years ago)
- Registered office
- Bradford Court Business Centre 123-131 Bradford Street, Digbeht, Birmingham, B12 0NS
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 29 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 24 February 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Birmingham
Other active civil engineering contractors registered in Birmingham.
- Mechova Pipework Fabrication & Installation Ltd2025
- Meesam Consulting Ltd2025
- Mem-HG Ltd2019
- Midland Basements and Homes Limited2014
- Midlands Block and Beam Ltd2021
- Midlands Site Supply Ltd2026
- Midlands Transport Services Limited2006
- Minster Site Services Ltd2020
All civil engineering contractors in Birmingham · All trades in Birmingham · Civil engineering across the UK
Frequently asked questions
When are MCZ Construction Ltd's accounts due?
MCZ Construction Ltd's next accounts are due at Companies House by 30 November 2027 (in 413 days), covering the period to 28 February 2027.
When is MCZ Construction Ltd's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is MCZ Construction Ltd still trading?
MCZ 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 MCZ Construction Ltd do?
MCZ Construction Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is MCZ Construction Ltd?
MCZ Construction Ltd was incorporated on 25 February 2022, 4 years ago.
What is the penalty if MCZ 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 MCZ 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.