- Company number
- 17313732
- Incorporated
- 1 Jul 2026
- Registered office
- Flat 11 Greengage Court, Broadis Way, Rainham, RM13 8GY
- Nature of business
- Construction of domestic buildings
MML Group Ltd is a newly incorporated private limited company registered in Rainham, company number 17313732, one of 152 building contractors in Rainham. Its next accounts are due at Companies House on 1 April 2028, and its first CT600 is due at HMRC on 30 June 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 MML Group Ltd is registered
The registered office is in Rainham (RM13), in the Havering local authority area, London. Show RM13 8GY on a map.
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What happens if MML Group 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 1 April 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 2 Apr 2028 to 1 May 2028 | £150 |
| 1 to 3 months late | 2 May 2028 to 1 Jul 2028 | £375 |
| 3 to 6 months late | 2 Jul 2028 to 1 Oct 2028 | £750 |
| More than 6 months late | From 2 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2028 | £200 |
| 3 months late | 31 Oct 2028 | another £200 |
| 6 months late | 31 Jan 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 17313732
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 July 2026
- Registered office
- Flat 11 Greengage Court, Broadis Way, Rainham, RM13 8GY
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 July (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 Rainham
Other active building contractors registered in Rainham.
- Moisa Remus Construction Ltd2021
- MPK Construction Ltd2022
- Mural Services Ltd2018
- MV Profixer Ltd2016
- Namto Ltd2026
- Nirmal UK Builder Limited2020
- Nrla Construction Ltd2020
- Oz Drylining Ltd2026
All building contractors in Rainham · All trades in Rainham · Builders across the UK
Frequently asked questions
When are MML Group Ltd's accounts due?
MML Group Ltd's next accounts are due at Companies House by 1 April 2028 (in 536 days), covering the period to 31 July 2027.
When is MML Group 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 30 June 2027, due by 30 June 2028, and one for the period to 31 July 2027, due by 31 July 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is MML Group Ltd still trading?
MML Group 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 MML Group Ltd do?
MML Group Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is MML Group Ltd?
MML Group Ltd was incorporated on 1 July 2026, less than a year ago.
What is the penalty if MML Group 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 MML Group 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.