- Companies
- Joiners and carpenters
- Londonderry
- DMG Joinery Ltd
DMG Joinery Ltd
- Company number
- NI739271
- Incorporated
- 27 Mar 2026
- Registered office
- 40 Belvoir Park, Londonderry, BT48 8PQ
- Nature of business
- Joinery installation
DMG Joinery Ltd is a newly incorporated private limited company registered in Londonderry, company number NI739271, one of 26 joinery companies in Londonderry. Its next accounts are due at Companies House on 27 December 2027, and its first CT600 is due at HMRC on 26 March 2028.
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 DMG Joinery Ltd is registered
The registered office is in Londonderry (BT48), in the Derry City and Strabane local authority area, Northern Ireland. Show BT48 8PQ on a map.
Other trade companies in BT48
- Neat & Nurtured Vics Cleaning LimitedCleaning companies
- Ked Brick & Blockwork LtdBuilders
- Zapcars LtdMotor traders
- TMC Electrics LtdElectricians
- Northern Diesels LtdMotor traders
- Coyle Reclamation & Salvage LtdSpecialist contractors
- George MCG Mechanical LtdElectricians
- KK Electrical Solutions Ireland LimitedElectricians
What happens if DMG Joinery 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 27 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Dec 2027 to 27 Jan 2028 | £150 |
| 1 to 3 months late | 28 Jan 2028 to 27 Mar 2028 | £375 |
| 3 to 6 months late | 28 Mar 2028 to 27 Jun 2028 | £750 |
| More than 6 months late | From 28 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- NI739271
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 March 2026
- Registered office
- 40 Belvoir Park, Londonderry, BT48 8PQ
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for joinery companies
Joinery companies can carry stock and work in progress at the year end, especially bespoke workshop work, and that figure moves the profit for the year.
Similar companies in Londonderry
Other active joinery companies registered in Londonderry.
- DSB Fit Out Limited2021
- Exclusive Fit-Out Bespoke Joinery and Fitting Ltd2024
- JD Joinery & PVC Ltd2024
- JJ Joinery Enterprises Limited2022
- JMG Joinery Ltd2025
- John Porter Joinery & Construction Ltd2026
- JPC Furnishings Ltd2026
- Larbert Ltd2020
All joinery companies in Londonderry · All trades in Londonderry · Joiners and carpenters across the UK
Frequently asked questions
When are DMG Joinery Ltd's accounts due?
DMG Joinery Ltd's next accounts are due at Companies House by 27 December 2027 (in 440 days), covering the period to 31 March 2027.
When is DMG Joinery Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 26 March 2027, due by 26 March 2028, and one for the period to 31 March 2027, due by 31 March 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is DMG Joinery Ltd still trading?
DMG Joinery 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 DMG Joinery Ltd do?
DMG Joinery Ltd is registered under Joinery installation (SIC 43320).
How old is DMG Joinery Ltd?
DMG Joinery Ltd was incorporated on 27 March 2026, less than a year ago.
What is the penalty if DMG Joinery 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 DMG Joinery 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.