- Companies
- Builders
- Carshalton
- Dma Building Ltd
Dma Building Ltd
- Company number
- 16515648
- Incorporated
- 13 Jun 20251 year trading
- Registered office
- 75A Thornton Road, Carshalton, SM5 1NN
- Nature of business
- Construction of domestic buildings; Architectural activities; Engineering related scientific and technical consulting activities; specialised design activities
Dma Building Ltd is a 1-year-old private limited company registered in Carshalton, company number 16515648, one of 104 building contractors in Carshalton. Its next accounts are due at Companies House on 31 March 2028, and the CT600 for the period to 30 June 2027 is due at HMRC on 30 June 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2026
From the balance sheet at 30 June 2026, as filed at Companies House.
Where Dma Building Ltd is registered
The registered office is in Carshalton (SM5), in the Sutton local authority area, London. Show SM5 1NN on a map.
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Also registered at this address
1 other company uses the same registered office as Dma Building Ltd.
- November House Construction LtdBuilders
What happens if Dma Building 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 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2028 to 30 Apr 2028 | £150 |
| 1 to 3 months late | 1 May 2028 to 30 Jun 2028 | £375 |
| 3 to 6 months late | 1 Jul 2028 to 30 Sep 2028 | £750 |
| More than 6 months late | From 1 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 2029 | 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
- 16515648
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 June 2025 (1 year ago)
- Registered office
- 75A Thornton Road, Carshalton, SM5 1NN
- Nature of business
- Construction of domestic buildings (SIC 41202)
Architectural activities (SIC 71111)
Engineering related scientific and technical consulting activities (SIC 71122)
specialised design activities (SIC 74100) - Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2026
- Last confirmation statement
- 12 June 2026
- Previous names
- November Construction Ltd (until 17 Jul 2025)
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 Carshalton
Other active building contractors registered in Carshalton.
- Donvas Construction Ltd2019
- DSK Carpentry Ltd2014
- E-Shop Pro Hub Ltd2025
- Ee Building Services Ltd2021
- Ek Ground Specialist Ltd2025
- Elas Construct Ltd2020
- Element Zero Construction Ltd2020
- Emerald Refurbishment Ltd2024
All building contractors in Carshalton · All trades in Carshalton · Builders across the UK
Frequently asked questions
When are Dma Building Ltd's accounts due?
Dma Building Ltd's next accounts are due at Companies House by 31 March 2028 (in 535 days), covering the period to 30 June 2027.
When is Dma Building Ltd's CT600 due?
The CT600 for the period to 30 June 2027 is due at HMRC by 30 June 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2028.
Is Dma Building Ltd still trading?
Dma Building 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 Dma Building Ltd do?
Dma Building Ltd is registered under Construction of domestic buildings (SIC 41202); Architectural activities (SIC 71111); Engineering related scientific and technical consulting activities (SIC 71122); specialised design activities (SIC 74100).
How old is Dma Building Ltd?
Dma Building Ltd was incorporated on 13 June 2025, 1 year ago.
What is the penalty if Dma Building 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 Dma Building 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.