- Companies
- Groundworks and demolition
- Leatherhead
- Mihai Construction Ltd
Mihai Construction Ltd
- Company number
- 17133670
- Incorporated
- 2 Apr 2026
- Registered office
- 10 Millside Court Church Road, Great Bookham, Leatherhead, KT23 3JS
- Nature of business
- Demolition; Painting; Other building completion and finishing
Mihai Construction Ltd is a newly incorporated private limited company registered in Leatherhead, company number 17133670, one of the UK's groundworks and demolition companies. Its next accounts are due at Companies House on 2 January 2028, and its first CT600 is due at HMRC on 1 April 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Who runs and owns Mihai Construction Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| M*** M*** | Director | Apr 2026 |
Person with significant control
Where Mihai Construction Ltd is registered
The registered office is in Leatherhead (KT23), in the Mole Valley local authority area, South East. Show KT23 3JS on a map.
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What happens if Mihai 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 2 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 3 Jan 2028 to 2 Feb 2028 | £150 |
| 1 to 3 months late | 3 Feb 2028 to 2 Apr 2028 | £375 |
| 3 to 6 months late | 3 Apr 2028 to 2 Jul 2028 | £750 |
| More than 6 months late | From 3 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 17133670
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 April 2026
- Registered office
- 10 Millside Court Church Road, Great Bookham, Leatherhead, KT23 3JS
- Nature of business
- Demolition (SIC 43110)
Painting (SIC 43341)
Other building completion and finishing (SIC 43390) - Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for groundworks and demolition companies
Groundworks and demolition companies tend to own heavy plant, so capital allowances and hire purchase liabilities show up in both the accounts and the CT600.
Similar companies in Leatherhead
Other active groundworks and demolition companies registered in Leatherhead.
All groundworks and demolition companies in Leatherhead · All trades in Leatherhead · Groundworks and demolition across the UK
Frequently asked questions
When are Mihai Construction Ltd's accounts due?
Mihai Construction Ltd's next accounts are due at Companies House by 2 January 2028 (in 446 days), covering the period to 30 April 2027.
When is Mihai Construction Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 1 April 2027, due by 1 April 2028, and one for the period to 30 April 2027, due by 30 April 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Mihai Construction Ltd still trading?
Mihai 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 Mihai Construction Ltd do?
Mihai Construction Ltd is registered under Demolition (SIC 43110); Painting (SIC 43341); Other building completion and finishing (SIC 43390).
How old is Mihai Construction Ltd?
Mihai Construction Ltd was incorporated on 2 April 2026, less than a year ago.
Who runs Mihai Construction Ltd?
Mihai Construction Ltd has 1 active director, the longest-serving appointed in Apr 2026. Their names and service addresses are on the Companies House register.
Who owns Mihai Construction Ltd?
One person or company has significant control of Mihai Construction Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Mihai 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 Mihai 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.