- Companies
- Civil engineering
- Birmingham
- Dhamac Construction Ltd
Dhamac Construction Ltd
- Company number
- 12191716
- Incorporated
- 5 Sep 20197 years trading
- Registered office
- Unit 37, 363/265 Coventry Road, Small Heath, Birmingham, B10 0SW
- Nature of business
- Construction of other civil engineering projects n.e.c.
Dhamac Construction Ltd is a 7-year-old private limited company registered in Birmingham, company number 12191716, one of 278 civil engineering contractors in Birmingham. Companies House shows its accounts as overdue: they were due on 30 June 2026.
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 £601 on the year before, to £575.
- Net assets rose in 3 of 4 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 5 years, 2020 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2024 | £575 | £575 | £0 | 0 | |
| 30 Sep 2023 | -£26 | £26 | 0 | ||
| 30 Sep 2022 | -£726 | £726 | 0 | ||
| 30 Sep 2021 | -£1,727 | £1,727 | 0 | ||
| 30 Sep 2020 | -£1,257 | -£1,257 | 0 |
Where Dhamac Construction Ltd is registered
The registered office is in Birmingham (B10), in the Birmingham local authority area, West Midlands. Show B10 0SW on a map.
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What happens if Dhamac Construction Ltd files late
If the accounts reach Companies House today, the late filing penalty is £750 (£1,500 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2026 to 31 Jul 2026 | £150 |
| 1 to 3 months late | 1 Aug 2026 to 30 Sep 2026 | £375 |
| 3 to 6 months late | 1 Oct 2026 to 31 Dec 2026 | £750 |
| More than 6 months late | From 1 Jan 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2026 | £200 |
| 3 months late | 30 Dec 2026 | another £200 |
| 6 months late | 30 Mar 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 2027 | 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
- 12191716
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 September 2019 (7 years ago)
- Registered office
- Unit 37, 363/265 Coventry Road, Small Heath, Birmingham, B10 0SW
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 September 2024
- Last confirmation statement
- 27 August 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.
- Dimension Groundworks and Driveways Limited2013
- Direct Digging Ltd2026
- Direct M & E Ltd2009
- DSM Constructions Ltd2022
- DSP Construction Management (Midlands) Limited2015
- DSP Construction Management Ltd2007
- DSP Construction Management Retail Limited2025
- Durolas (Contractors) Limited1947
All civil engineering contractors in Birmingham · All trades in Birmingham · Civil engineering across the UK
Frequently asked questions
When are Dhamac Construction Ltd's accounts due?
Dhamac Construction Ltd's accounts were due at Companies House on 30 June 2026 and the register shows them as overdue.
When is Dhamac Construction Ltd's CT600 due?
The CT600 for the period to 30 September 2025 is due at HMRC by 30 September 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2026.
Is Dhamac Construction Ltd still trading?
Dhamac Construction Ltd is listed as active on the Companies House register (checked 12 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 Dhamac Construction Ltd do?
Dhamac Construction Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Dhamac Construction Ltd?
Dhamac Construction Ltd was incorporated on 5 September 2019, 7 years ago.
What is the penalty if Dhamac 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 Dhamac Construction Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.