- Companies
- Specialist contractors
- Swansea
- Dma Plant & Utilities Limited
Dma Plant & Utilities Limited
- Company number
- 15252267
- Incorporated
- 1 Nov 20232 years trading
- Registered office
- Sandy Park, Stembridge, Swansea, SA3 1BT
- Nature of business
- Other specialised construction activities n.e.c.; Renting and leasing of construction and civil engineering machinery and equipment
Dma Plant & Utilities Limited is a 2-year-old private limited company registered in Swansea, company number 15252267, one of 99 specialist construction companies in Swansea. Its next accounts are due at Companies House on 27 November 2026, and its first CT600 is due at HMRC on 30 November 2026.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Dma Plant & Utilities LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Financial snapshot, 2024
From the balance sheet at 30 November 2024, as filed at Companies House.
Where Dma Plant & Utilities Limited is registered
The registered office is in Swansea (SA3), in the Swansea local authority area, Wales. Show SA3 1BT on a map.
Other trade companies in SA3
- Laxlets LtdProperty developers
- Soulterra LtdProperty developers
- JCR Co1 LtdBuilders
- Gower Refrigeration and Air Conditioning LtdPlumbers and heating engineers
- JH Energy Engineering LtdProperty developers
- GHL CC LtdFloor and wall tilers
- Greenwarm CyfSpecialist contractors
- Jam Co1 LtdProperty developers
What happens if Dma Plant & 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 27 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Nov 2026 to 27 Dec 2026 | £150 |
| 1 to 3 months late | 28 Dec 2026 to 27 Feb 2027 | £375 |
| 3 to 6 months late | 28 Feb 2027 to 27 May 2027 | £750 |
| More than 6 months late | From 28 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 28 Feb 2027 | £200 |
| 3 months late | 27 May 2027 | another £200 |
| 6 months late | 27 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 27 Feb 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
- 15252267
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 November 2023 (2 years ago)
- Registered office
- Sandy Park, Stembridge, Swansea, SA3 1BT
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Renting and leasing of construction and civil engineering machinery and equipment (SIC 77320) - Year end
- 28 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2024
- Last confirmation statement
- 7 December 2025
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Swansea
Other active specialist construction companies registered in Swansea.
- Dragon Pump Services Limited1998
- E4 Renov8 Ltd2024
- Fla Security Ltd2015
- G Allan Carpentry Ltd2023
- Gex Carpentry Ltd2009
- Green Energy Mab Ltd2022
- Greenwarm Cyf2026
- H I S Group Ltd2024
All specialist construction companies in Swansea · All trades in Swansea · Specialist contractors across the UK
Frequently asked questions
When are Dma Plant & Utilities Limited's accounts due?
Dma Plant & Utilities Limited's next accounts are due at Companies House by 27 November 2026 (in 45 days), covering the period to 27 February 2026.
When is Dma Plant & 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 30 November 2025, due by 30 November 2026, and one for the period to 27 February 2026, due by 27 February 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Dma Plant & Utilities Limited still trading?
Dma Plant & 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 Dma Plant & Utilities Limited do?
Dma Plant & Utilities Limited is registered under Other specialised construction activities n.e.c. (SIC 43999); Renting and leasing of construction and civil engineering machinery and equipment (SIC 77320).
How old is Dma Plant & Utilities Limited?
Dma Plant & Utilities Limited was incorporated on 1 November 2023, 2 years ago.
What is the penalty if Dma Plant & 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 Dma Plant & 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.