- Company number
- 08438750
- Incorporated
- 11 Mar 201313 years trading
- Registered office
- Unit 1, Ty Coch Way, Cwmbran, NP44 7HB
- Nature of business
- Construction of commercial buildings
D T Contracting (South West) Limited is a 13-year-old private limited company registered in Cwmbran, company number 08438750, one of 26 building contractors in Cwmbran. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 2027.
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 £713K (+26.7%) on the year before, to £3.4M.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £3.8M against £1.1M owed within a year: 3.4 times cover.
- 14 employees on average, down from 16 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £3.4M | £2M | £3.8M | £1.1M | 14 |
| 30 Nov 2024 | £2.7M | £1.5M | £2.9M | £774K | 16 |
| 30 Nov 2023 | £2.6M | £1.3M | £2.8M | £758K | 16 |
| 30 Nov 2022 | £2M | £1.4M | £2.3M | £635K | 15 |
| 30 Nov 2021 | £1.6M | £923K | £1.6M | £429K | 18 |
| 30 Nov 2020 | £1.2M | £689K | £1.2M | £303K | 21 |
| 30 Nov 2019 | £1.3M | £599K | £1.3M | £346K | 19 |
| 30 Nov 2018 | £1.2M | £588K | £1.3M | £394K | 19 |
| 30 Nov 2017 | £1.1M | £789K | £1.3M | £464K | |
| 30 Nov 2016 | £726K | £606K | £1M | £514K |
Public contracts won
D T Contracting (South West) Limited has 2 public sector contract awards on record; the ones with their own published value total £56K, from 2023 to 2026. Source: Contracts Finder and Find a Tender award notices. For 1 of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. These were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- Torfaen County Borough Council1 award
- Caerphilly County Borough Council1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Torfaen County Borough Council | Request for Quotations Golf Road Crossing New Inn | £56K | 5 Oct 2026 |
| Caerphilly County Borough Council | Crescent Road Phase 2A Works and Further Phases | Ceiling, not shown | 4 Jan 2023 |
Where D T Contracting (South West) Limited is registered
The registered office is in Cwmbran (NP44), in the Torfaen local authority area, Wales. Show NP44 7HB on a map.
Other trade companies in NP44
- Compliant Fire Safety Solutions LtdInstallers
- V&K Solutions LimitedCivil engineering
- Pure Clean by Nichola LtdCleaning companies
- Amsof LimitedPlumbers and heating engineers
- Marchant Home Solutions Ltd LtdBuilders
- True Level Concrete LtdBuilders
- A2Z Tech LimitedMachinery repair and installation
- Days Ventilation Solutions LtdPlumbers and heating engineers
Also registered at this address
1 other company uses the same registered office as D T Contracting (South West) Limited.
- Mito Developments (SW) LtdBuilders
What happens if D T Contracting (South West) 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 31 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 08438750
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 March 2013 (13 years ago)
- Registered office
- Unit 1, Ty Coch Way, Cwmbran, NP44 7HB
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 9 June 2026
- Previous names
- D T Tarmac Limited (until 19 Jun 2013)
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Cwmbran
Other active building contractors registered in Cwmbran.
- Daly Grind Ltd2026
- Facilities Maintenance Group Limited2003
- Jclad Cladding and Windows Ltd2021
- K B Building Contractors Limited2017
- K J Building Developers Ltd2025
- Kavod Roofing & Construction Ltd2025
- Ljarvis Ltd2022
- LJM Building & Maintenance Ltd2026
All building contractors in Cwmbran · All trades in Cwmbran · Builders across the UK
Frequently asked questions
When are D T Contracting (South West) Limited's accounts due?
D T Contracting (South West) Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is D T Contracting (South West) Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is D T Contracting (South West) Limited still trading?
D T Contracting (South West) 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 D T Contracting (South West) Limited do?
D T Contracting (South West) Limited is registered under Construction of commercial buildings (SIC 41201).
How old is D T Contracting (South West) Limited?
D T Contracting (South West) Limited was incorporated on 11 March 2013, 13 years ago.
Has D T Contracting (South West) Limited won public sector contracts?
Yes. D T Contracting (South West) Limited has 2 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £56K), most recently from Torfaen County Borough Council.
What is the penalty if D T Contracting (South West) 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 D T Contracting (South West) 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.