- Companies
- Plumbers and heating engineers
- Gerrards Cross
- MSM Mechanical Services Limited
MSM Mechanical Services Limited
- Company number
- 16811721
- Incorporated
- 27 Oct 2025
- Registered office
- Suite 7 Europa House, 11 Marsham Way, Gerrards Cross, SL9 8BQ
- Nature of business
- Plumbing, heat and air-conditioning installation
MSM Mechanical Services Limited is a newly incorporated private limited company registered in Gerrards Cross, company number 16811721, one of 26 plumbing and heating companies in Gerrards Cross. Its next accounts are due at Companies House on 27 July 2027, and its first CT600 is due at HMRC on 26 October 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.
Is this your company?
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Where MSM Mechanical Services Limited is registered
The registered office is in Gerrards Cross (SL9), in the Buckinghamshire local authority area, South East. Show SL9 8BQ on a map.
Other trade companies in SL9
- Criss Design LtdPainters and decorators
- Lebrato Projects and Construction LtdProperty developers
- RS Rigging Services LtdSpecialist contractors
- Portstar Bristol LtdBuilders
- Budgetbuild UK LtdBuilders
- Azizi Motors LtdMotor traders
- Ashoak Group LimitedSpecialist contractors
- Hyper Cleaning Godalming LtdCleaning companies
Also registered at this address
1 other company uses the same registered office as MSM Mechanical Services Limited.
- Daleside Construction LimitedFinishing trades
What happens if MSM Mechanical Services 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 27 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Jul 2027 to 27 Aug 2027 | £150 |
| 1 to 3 months late | 28 Aug 2027 to 27 Oct 2027 | £375 |
| 3 to 6 months late | 28 Oct 2027 to 27 Jan 2028 | £750 |
| More than 6 months late | From 28 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 16811721
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 October 2025
- Registered office
- Suite 7 Europa House, 11 Marsham Way, Gerrards Cross, SL9 8BQ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 October (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Gerrards Cross
Other active plumbing and heating companies registered in Gerrards Cross.
- Prestige Heating & Plumbing Limited1999
- Progress Plumbing Ltd2024
- Radcot Plumbing & Heating Limited2022
- Red Frog Plumbing and Heating Limited2023
- Rigby (London) Limited2004
- RL Plumbing Ltd2018
- Toner Mechanical & Electrical Ltd2012
- TSS Plumbing and Heating Limited2022
All plumbing and heating companies in Gerrards Cross · All trades in Gerrards Cross · Plumbers and heating engineers across the UK
Frequently asked questions
When are MSM Mechanical Services Limited's accounts due?
MSM Mechanical Services Limited's next accounts are due at Companies House by 27 July 2027 (in 288 days), covering the period to 31 October 2026.
When is MSM Mechanical Services 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 26 October 2026, due by 26 October 2027, and one for the period to 31 October 2026, due by 31 October 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is MSM Mechanical Services Limited still trading?
MSM Mechanical Services 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 MSM Mechanical Services Limited do?
MSM Mechanical Services Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is MSM Mechanical Services Limited?
MSM Mechanical Services Limited was incorporated on 27 October 2025, less than a year ago.
What is the penalty if MSM Mechanical Services 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 MSM Mechanical Services 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.