- Company number
- 15729490
- Incorporated
- 19 May 20242 years trading
- Registered office
- 142 Boleyn Road, London, E7 9QG
- Nature of business
- Construction of domestic buildings
Mkpy Ltd is a 2-year-old private limited company registered in London, company number 15729490, one of 12,075 building contractors in London.
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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Where Mkpy Ltd is registered
The registered office is in London (E7), in the Newham local authority area, London. Show E7 9QG on a map.
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What happens if Mkpy 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 19 February 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 20 Feb 2026 to 19 Mar 2026 | £150 |
| 1 to 3 months late | 20 Mar 2026 to 19 May 2026 | £375 |
| 3 to 6 months late | 20 May 2026 to 19 Aug 2026 | £750 |
| More than 6 months late | From 20 Aug 2026 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2026 | £200 |
| 3 months late | 31 Aug 2026 | another £200 |
| 6 months late | 30 Nov 2026 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 2027 | 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
- 15729490
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 May 2024 (2 years ago)
- Registered office
- 142 Boleyn Road, London, E7 9QG
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 May (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 London
Other active building contractors registered in London.
- MKR Scaffolding and Construction Ltd2022
- Mksbuildersconstructions Limited2023
- Mksummer Limited2016
- ML Builds Ltd2026
- ML Contractors Ltd2022
- ML Deal Limited2006
- ML Marvellous Plastering Limited2017
- Mlas Logistics Ltd2026
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are Mkpy Ltd's accounts due?
The register showed Mkpy Ltd's accounts as due on 19 February 2026. That date has passed; the Companies House register shows whether they have been filed since.
When is Mkpy 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 18 May 2025, due by 18 May 2026, and one for the period to 31 May 2025, due by 31 May 2026. Corporation tax is payable 9 months and 1 day after the end of each.
Is Mkpy Ltd still trading?
Mkpy 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 Mkpy Ltd do?
Mkpy Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Mkpy Ltd?
Mkpy Ltd was incorporated on 19 May 2024, 2 years ago.
What is the penalty if Mkpy 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 Mkpy 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.