- Companies
- Motor traders
- Newry
- DMN Mechanics Limited
DMN Mechanics Limited
- Company number
- NI743603
- Incorporated
- 8 Sep 2026
- Registered office
- 6 Margaret Street, Newry, Down, BT34 1DF
- Nature of business
- Sale of other motor vehicles; Maintenance and repair of motor vehicles
DMN Mechanics Limited is a newly incorporated private limited company registered in Newry, company number NI743603, one of 155 motor trade companies in Newry. Its next accounts are due at Companies House on 8 June 2028, and its first CT600 is due at HMRC on 7 September 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 DMN Mechanics Limited is registered
The registered office is in Newry (BT34), in the Newry, Mourne and Down local authority area, Northern Ireland. Show BT34 1DF on a map.
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- SSL Solar & Electrical LimitedElectricians
- Ocn Construction LtdBuilders
- Warren Properties Ireland LimitedBuilders
- Rog Electrical LtdElectricians
- M & M Consultants Ire LtdSpecialist contractors
- C Quinn Contracts LtdBuilders
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Also registered at this address
7 other companies use the same registered office as DMN Mechanics Limited.
- Auto UK Group LimitedMotor traders
- B D Brickwork LtdBuilders
- CB Motor Cars LtdMotor traders
- CML Auto LtdMotor traders
- Future Classic Cars LtdMotor traders
- HKD LimitedMotor traders
- Surewire Electrical Services LtdElectricians
What happens if DMN Mechanics 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 8 June 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 9 Jun 2028 to 8 Jul 2028 | £150 |
| 1 to 3 months late | 9 Jul 2028 to 8 Sep 2028 | £375 |
| 3 to 6 months late | 9 Sep 2028 to 8 Dec 2028 | £750 |
| More than 6 months late | From 9 Dec 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2028 | £200 |
| 3 months late | 30 Dec 2028 | another £200 |
| 6 months late | 30 Mar 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- NI743603
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 September 2026
- Registered office
- 6 Margaret Street, Newry, Down, BT34 1DF
- Nature of business
- Sale of other motor vehicles (SIC 45190)
Maintenance and repair of motor vehicles (SIC 45200) - Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for motor trade companies
Motor trade companies hold vehicle stock, and how that stock is valued at the year end moves the profit directly. Some use the VAT margin scheme.
Similar companies in Newry
Other active motor trade companies registered in Newry.
- DMT Trading Ltd2026
- Doogan Whitehouse Limited2024
- Drumroy Ltd2016
- E & D Parts Ltd2018
- Ev Power Ltd2018
- Express Import Car Sales Ltd2022
- Fearon Motor Sales Ltd2021
- Forkhill Van & Car Sales Limited2011
All motor trade companies in Newry · All trades in Newry · Motor traders across the UK
Frequently asked questions
When are DMN Mechanics Limited's accounts due?
DMN Mechanics Limited's next accounts are due at Companies House by 8 June 2028 (in 604 days), covering the period to 30 September 2027.
When is DMN Mechanics 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 7 September 2027, due by 7 September 2028, and one for the period to 30 September 2027, due by 30 September 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is DMN Mechanics Limited still trading?
DMN Mechanics 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 DMN Mechanics Limited do?
DMN Mechanics Limited is registered under Sale of other motor vehicles (SIC 45190); Maintenance and repair of motor vehicles (SIC 45200).
How old is DMN Mechanics Limited?
DMN Mechanics Limited was incorporated on 8 September 2026, less than a year ago.
What is the penalty if DMN Mechanics 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 DMN Mechanics 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.