- Company number
- 14690839
- Incorporated
- 27 Feb 20233 years trading
- Registered office
- Office 6390, 182-184 High Street North, London, E6 2JA
- Nature of business
- Construction of commercial buildings; Other specialised construction activities n.e.c.
Mblfix Ltd is a 3-year-old private limited company registered in London, company number 14690839, one of 12,075 building contractors in London. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.
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 up £35K (+404%) on the year before, to £43K.
- Current assets of £61K against £18K owed within a year: 3.3 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 3 years, 2024 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2026 | £43K | £61K | £18K | 2 | |
| 28 Feb 2025 | £8,598 | £14K | £6,724 | 2 | |
| 28 Feb 2024 | £2,572 | £4,663 | £2,092 | 1 |
Who runs and owns Mblfix Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| M*** L*** | Director | Feb 2023 |
Person with significant control
Where Mblfix Ltd is registered
The registered office is in London (E6), in the Newham local authority area, London. Show E6 2JA on a map.
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What happens if Mblfix 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 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 14690839
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 February 2023 (3 years ago)
- Registered office
- Office 6390, 182-184 High Street North, London, E6 2JA
- Nature of business
- Construction of commercial buildings (SIC 41201)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 26 February 2026
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.
- MBM Building Ltd2026
- MBP Construction and Plant Hire Ltd2026
- MBS 84 Limited2017
- MBT Group Ltd2022
- MC Building SVS Limited2024
- MC Construction and Decor Ltd2018
- MC Fabros Ltd2020
- MC Ilinca Construction Ltd2026
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are Mblfix Ltd's accounts due?
Mblfix Ltd's next accounts are due at Companies House by 30 November 2027 (in 414 days), covering the period to 28 February 2027.
When is Mblfix Ltd's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is Mblfix Ltd still trading?
Mblfix 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 Mblfix Ltd do?
Mblfix Ltd is registered under Construction of commercial buildings (SIC 41201); Other specialised construction activities n.e.c. (SIC 43999).
How old is Mblfix Ltd?
Mblfix Ltd was incorporated on 27 February 2023, 3 years ago.
Who runs Mblfix Ltd?
Mblfix Ltd has 1 active director, the longest-serving appointed in Feb 2023. Their names and service addresses are on the Companies House register.
Who owns Mblfix Ltd?
One person or company has significant control of Mblfix Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Mblfix 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 Mblfix 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.