- Companies
- Civil engineering
- Derby
- DKM & Sons Utilities Limited
DKM & Sons Utilities Limited
- Company number
- 16409227
- Incorporated
- 25 Apr 20251 year trading
- Registered office
- Taxstack Accountants, 2 Burghley Way, Derby, DE23 4TD
- Nature of business
- Construction of utility projects for fluids; Other construction installation
DKM & Sons Utilities Limited is a 1-year-old private limited company registered in Derby, company number 16409227, one of 136 civil engineering contractors in Derby. Its next accounts are due at Companies House on 25 January 2027, and its first CT600 is due at HMRC on 24 April 2027.
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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Where DKM & Sons Utilities Limited is registered
The registered office is in Derby (DE23), in the Derby local authority area, East Midlands. Show DE23 4TD on a map.
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What happens if DKM & Sons Utilities Limited 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 25 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 26 Jan 2027 to 25 Feb 2027 | £150 |
| 1 to 3 months late | 26 Feb 2027 to 25 Apr 2027 | £375 |
| 3 to 6 months late | 26 Apr 2027 to 25 Jul 2027 | £750 |
| More than 6 months late | From 26 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 16409227
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 April 2025 (1 year ago)
- Registered office
- Taxstack Accountants, 2 Burghley Way, Derby, DE23 4TD
- Nature of business
- Construction of utility projects for fluids (SIC 42210)
Other construction installation (SIC 43290) - Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 24 April 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 Derby
Other active civil engineering contractors registered in Derby.
- DQ Mechanical Ltd2026
- DTD Construction Ltd2024
- Dumstar Ltd2016
- Edward Orme Engineering Solutions Ltd2026
- Engineering Consultancy Services Limited2019
- FFR Construction Ltd2026
- FHST Limited2022
- Fletcher Civils and Surfacing Ltd2015
All civil engineering contractors in Derby · All trades in Derby · Civil engineering across the UK
Frequently asked questions
When are DKM & Sons Utilities Limited's accounts due?
DKM & Sons Utilities Limited's next accounts are due at Companies House by 25 January 2027 (in 104 days), covering the period to 30 April 2026.
When is DKM & Sons Utilities Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 24 April 2026, due by 24 April 2027, and one for the period to 30 April 2026, due by 30 April 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is DKM & Sons Utilities Limited still trading?
DKM & Sons Utilities Limited 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 DKM & Sons Utilities Limited do?
DKM & Sons Utilities Limited is registered under Construction of utility projects for fluids (SIC 42210); Other construction installation (SIC 43290).
How old is DKM & Sons Utilities Limited?
DKM & Sons Utilities Limited was incorporated on 25 April 2025, 1 year ago.
What is the penalty if DKM & Sons Utilities Limited 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 DKM & Sons Utilities Limited 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.