- Company number
- 14294237
- Incorporated
- 13 Aug 20224 years trading
- Registered office
- 125 Hilldene Avenue, Romford, Greater London, RM3 8DL
- Nature of business
- Construction of domestic buildings
MK Builders Ltd is a 4-year-old private limited company registered in Romford, company number 14294237, one of 911 building contractors in Romford. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £2,856 (-66.8%) on the year before, to £1,420.
- Current assets of £9,461 against £8,041 owed within a year: 1.2 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £1,420 | £9,461 | £8,041 | 1 | |
| 31 Mar 2024 | £4,276 | £13K | £9,131 | 1 | |
| 31 Mar 2023 | £221 | £3,405 | £3,184 | 1 |
Where MK Builders Ltd is registered
The registered office is in Romford (RM3), in the Havering local authority area, London. Show RM3 8DL on a map.
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Also registered at this address
1 other company uses the same registered office as MK Builders Ltd.
- MK Automotive & Sales LtdMotor traders
What happens if MK Builders 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 14294237
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 August 2022 (4 years ago)
- Registered office
- 125 Hilldene Avenue, Romford, Greater London, RM3 8DL
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 1 August 2025
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 Romford
Other active building contractors registered in Romford.
- MK Deluxe Ltd2020
- MK Premier Building & Design Ltd2026
- MMFD Construction Ltd2026
- Mmu Brickwork Ltd2023
- Modern Fix Dorut Ltd2026
- Mold Class Ltd2021
- Moldconstruction Ltd2019
- MP Team Services Ltd2026
All building contractors in Romford · All trades in Romford · Builders across the UK
Frequently asked questions
When are MK Builders Ltd's accounts due?
MK Builders Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is MK Builders Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is MK Builders Ltd still trading?
MK Builders Ltd is listed as active on the Companies House register (checked 12 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 MK Builders Ltd do?
MK Builders Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is MK Builders Ltd?
MK Builders Ltd was incorporated on 13 August 2022, 4 years ago.
What is the penalty if MK Builders 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 MK Builders Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.