- Companies
- Machinery repair and installation
- London
- MDM Mechanical Installation UK Ltd
MDM Mechanical Installation UK Ltd
- Company number
- 16007903
- Incorporated
- 9 Oct 20242 years trading
- Registered office
- (C/O) Salvares JBS UK, Ltd Niddry Lodge, 51 Holland Street, London, W8 7JB
- Nature of business
- Installation of industrial machinery and equipment; Other engineering activities; Combined office administrative service activities
MDM Mechanical Installation UK Ltd is a 2-year-old private limited company registered in London, company number 16007903, one of 1,743 machinery repair and installation companies in London. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 December 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Where MDM Mechanical Installation UK Ltd is registered
The registered office is in London (W8), in the Kensington and Chelsea local authority area, London. Show W8 7JB on a map.
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Also registered at this address
1 other company uses the same registered office as MDM Mechanical Installation UK Ltd.
- Metib Structural Engineering LtdProperty developers
What happens if MDM Mechanical Installation UK 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 16007903
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 October 2024 (2 years ago)
- Registered office
- (C/O) Salvares JBS UK, Ltd Niddry Lodge, 51 Holland Street, London, W8 7JB
- Nature of business
- Installation of industrial machinery and equipment (SIC 33200)
Other engineering activities (SIC 71129)
Combined office administrative service activities (SIC 82110) - Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 18 December 2025
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
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Other active machinery repair and installation companies registered in London.
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- Mechtek Engineering Limited2012
- Mechtronix Engineering Limited2017
- Medforall Ltd2020
- Medi-Bence Servicing Limited2025
- Mehmet Yildirim Limited2025
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Frequently asked questions
When are MDM Mechanical Installation UK Ltd's accounts due?
MDM Mechanical Installation UK Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is MDM Mechanical Installation UK Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is MDM Mechanical Installation UK Ltd still trading?
MDM Mechanical Installation UK 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 MDM Mechanical Installation UK Ltd do?
MDM Mechanical Installation UK Ltd is registered under Installation of industrial machinery and equipment (SIC 33200); Other engineering activities (SIC 71129); Combined office administrative service activities (SIC 82110).
How old is MDM Mechanical Installation UK Ltd?
MDM Mechanical Installation UK Ltd was incorporated on 9 October 2024, 2 years ago.
What is the penalty if MDM Mechanical Installation UK 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 MDM Mechanical Installation UK 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.