- Company number
- 17003588
- Incorporated
- 30 Jan 2026
- Registered office
- 26 Bell Farm Avenue, Dagenham, RM10 7BA
- Nature of business
- Construction of commercial buildings
MSM Mert Ltd is a newly incorporated private limited company registered in Dagenham, company number 17003588, one of 681 building contractors in Dagenham. Its next accounts are due at Companies House on 30 October 2027, and its first CT600 is due at HMRC on 29 January 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.
Is this your company?
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Where MSM Mert Ltd is registered
The registered office is in Dagenham (RM10), in the Barking and Dagenham local authority area, London. Show RM10 7BA on a map.
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What happens if MSM Mert 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 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 Oct 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 30 Jan 2028 | £375 |
| 3 to 6 months late | 31 Jan 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 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
- 17003588
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 January 2026
- Registered office
- 26 Bell Farm Avenue, Dagenham, RM10 7BA
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Dagenham
Other active building contractors registered in Dagenham.
- MSN Pyramids Construction Ltd2015
- MTJ Projects Ltd2018
- Mutti Building Contractors Ltd2017
- Mym Tiling Ltd2026
- Nami Construction Ltd2017
- Nas Construction London Limited2024
- Nasu&Finu Ltd2019
- Nbda Construction Ltd2025
All building contractors in Dagenham · All trades in Dagenham · Builders across the UK
Frequently asked questions
When are MSM Mert Ltd's accounts due?
MSM Mert Ltd's next accounts are due at Companies House by 30 October 2027 (in 382 days), covering the period to 31 March 2027.
When is MSM Mert 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 29 January 2027, due by 29 January 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 MSM Mert Ltd still trading?
MSM Mert 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 MSM Mert Ltd do?
MSM Mert Ltd is registered under Construction of commercial buildings (SIC 41201).
How old is MSM Mert Ltd?
MSM Mert Ltd was incorporated on 30 January 2026, less than a year ago.
What is the penalty if MSM Mert 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 MSM Mert 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.