- Companies
- Civil engineering
- Stockton-on-Tees
- Dmaffey Ltd
Dmaffey Ltd
- Company number
- 15641864
- Incorporated
- 13 Apr 20242 years trading
- Registered office
- Holmgarth, Whitton Village, Stockton-on-Tees, TS21 1LQ
- Nature of business
- Construction of utility projects for electricity and telecommunications
Dmaffey Ltd is a 2-year-old private limited company registered in Stockton-on-Tees, company number 15641864, one of 58 civil engineering contractors in Stockton-on-Tees. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 April 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Where Dmaffey Ltd is registered
The registered office is in Stockton-on-Tees (TS21), in the Stockton-on-Tees local authority area, North East. Show TS21 1LQ on a map.
Other trade companies in TS21
- Red Testing Services LtdElectricians
- JL Utilities (North East) LtdCivil engineering
- Metlec LtdElectricians
- NB Snagging Surveys LimitedFinishing trades
- DMC Lifting LtdInstallers
- Natex Construction LtdProperty developers
- 17237044 LimitedFinishing trades
- Adam Smith Property Services LtdInstallers
What happens if Dmaffey 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 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
- 15641864
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 April 2024 (2 years ago)
- Registered office
- Holmgarth, Whitton Village, Stockton-on-Tees, TS21 1LQ
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 30 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 Stockton-on-Tees
Other active civil engineering contractors registered in Stockton-on-Tees.
- Dsus Ltd2025
- E M P Solutions (Teesside) Ltd2015
- E. V. A. Project Management Ltd2020
- Easingwold Engineering Solutions Limited2016
- Ejm Teesside Ltd2025
- Evaconnect Ltd2025
- Everrise Trading & Construction Ltd2025
- Fencomms Ltd2026
All civil engineering contractors in Stockton-on-Tees · All trades in Stockton-on-Tees · Civil engineering across the UK
Frequently asked questions
When are Dmaffey Ltd's accounts due?
Dmaffey Ltd's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is Dmaffey Ltd's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Dmaffey Ltd still trading?
Dmaffey 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 Dmaffey Ltd do?
Dmaffey Ltd is registered under Construction of utility projects for electricity and telecommunications (SIC 42220).
How old is Dmaffey Ltd?
Dmaffey Ltd was incorporated on 13 April 2024, 2 years ago.
What is the penalty if Dmaffey 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 Dmaffey 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.