- Companies
- Installers
- Slough
- MCM Eng. UK Limited
MCM Eng. UK Limited
- Company number
- 16364958
- Incorporated
- 4 Apr 20251 year trading
- Registered office
- 42-44 High Street Regal Court Business Centre, Office 308, Slough, Berkshire, SL1 1EL
- Nature of business
- Other construction installation; Engineering design activities for industrial process and production
MCM Eng. UK Limited is a 1-year-old private limited company registered in Slough, company number 16364958, one of 73 installation companies (insulation, lifts, shutters and similar) in Slough. Its next accounts are due at Companies House on 4 January 2027, and its first CT600 is due at HMRC on 3 April 2027.
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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Who runs and owns MCM Eng. UK Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| C*** G*** | Director | Apr 2025 |
| N*** M*** | Director | Apr 2025 |
Person with significant control
Where MCM Eng. UK Limited is registered
The registered office is in Slough (SL1), in the Slough local authority area, South East. Show SL1 1EL on a map.
Other trade companies in SL1
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- Westside Automotive LtdMotor traders
- Shadeworks LtdInstallers
- Yad Building Services LimitedBuilders
- Slough Vehicle Repair Centre LtdMechanics and garages
- Hadi Automotive LtdMotor traders
- Imperial Berkshire Motors LtdMotor traders
- MDN General LtdBuilders
What happens if MCM Eng. UK 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 4 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 5 Jan 2027 to 4 Feb 2027 | £150 |
| 1 to 3 months late | 5 Feb 2027 to 4 Apr 2027 | £375 |
| 3 to 6 months late | 5 Apr 2027 to 4 Jul 2027 | £750 |
| More than 6 months late | From 5 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 16364958
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 April 2025 (1 year ago)
- Registered office
- 42-44 High Street Regal Court Business Centre, Office 308, Slough, Berkshire, SL1 1EL
- Nature of business
- Other construction installation (SIC 43290)
Engineering design activities for industrial process and production (SIC 71121) - Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 3 April 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Slough
Other active installation companies (insulation, lifts, shutters and similar) registered in Slough.
- McWhites Services Ltd2023
- Nagra Construction Ltd2022
- Nandha Rendering Ltd2023
- Neil Multitrades Ltd2024
- Next Generation Construction Ltd2019
- NRNS Solutions Ltd2025
- Panda Windows Limited2023
- Premier Drylining Ltd2018
All installation companies (insulation, lifts, shutters and similar) in Slough · All trades in Slough · Installers across the UK
Frequently asked questions
When are MCM Eng. UK Limited's accounts due?
MCM Eng. UK Limited's next accounts are due at Companies House by 4 January 2027 (in 83 days), covering the period to 30 April 2026.
When is MCM Eng. UK 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 3 April 2026, due by 3 April 2027, and one for the period to 30 April 2026, due by 30 April 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is MCM Eng. UK Limited still trading?
MCM Eng. UK 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 MCM Eng. UK Limited do?
MCM Eng. UK Limited is registered under Other construction installation (SIC 43290); Engineering design activities for industrial process and production (SIC 71121).
How old is MCM Eng. UK Limited?
MCM Eng. UK Limited was incorporated on 4 April 2025, 1 year ago.
Who runs MCM Eng. UK Limited?
MCM Eng. UK Limited has 2 active directors, the longest-serving appointed in Apr 2025. Their names and service addresses are on the Companies House register.
Who owns MCM Eng. UK Limited?
One person or company has significant control of MCM Eng. UK Limited: an individual (owns 75% or more of the shares).
What is the penalty if MCM Eng. UK 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 MCM Eng. UK 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.